{"id":692,"date":"2026-09-05T15:20:10","date_gmt":"2026-09-05T15:20:10","guid":{"rendered":"https:\/\/ritoks.com\/?p=692"},"modified":"2026-10-09T01:14:49","modified_gmt":"2026-10-09T01:14:49","slug":"ac-mcb-selection-guide","status":"publish","type":"post","link":"https:\/\/ritoks.com\/vi\/ac-mcb-selection-guide\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn MCB \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed: D\u00f2ng \u0111i\u1ec7n, s\u1ed1 c\u1ef1c, \u0111\u01b0\u1eddng cong ng\u1eaft v\u00e0 kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch"},"content":{"rendered":"<div class=\"wp-block-group alignfull has-ast-global-color-5-color has-ast-global-color-2-background-color has-text-color has-background is-layout-constrained wp-container-core-group-is-layout-a2d0cf3a wp-block-group-is-layout-constrained\" style=\"padding-top:64px;padding-right:24px;padding-bottom:64px;padding-left:24px\">\n\n\n<h1 class=\"wp-block-heading\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn MCB \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed: D\u00f2ng \u0111i\u1ec7n, s\u1ed1 c\u1ef1c, \u0111\u01b0\u1eddng cong ng\u1eaft v\u00e0 kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch<\/h1>\n\n\n\n<figure data-spectra-id=\"spectra-66978339-9d25-4d70-9fdf-e4113a18fbdf\" class=\"wp-block-image size-full has-custom-border\" ><img loading=\"lazy\" decoding=\"async\" height=\"941\" width=\"1672\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-hero-formats.png\" alt=\"C\u00e1c ki\u1ec3u c\u1ea7u dao mini AC ti\u00eau bi\u1ec3u trong m\u00f4i tr\u01b0\u1eddng t\u1ee7 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p\" class=\"wp-image-696\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-hero-formats.png 1672w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-hero-formats-600x338.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-hero-formats-300x169.png 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-hero-formats-1024x576.png 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-hero-formats-768x432.png 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-hero-formats-1536x864.png 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">C\u00e1c \u0111\u1ecbnh d\u1ea1ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a c\u1ea7u dao t\u1ef1 \u0111\u1ed9ng (AC MCB) \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong b\u1ed1i c\u1ea3nh t\u1ee7 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u1ea7u dao t\u1ef1 \u0111\u1ed9ng mini (MCB) kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 ch\u1ecdn m\u1ee9c \u0111\u1ecbnh m\u1ee9c ampe.<\/p>\n\n\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull is-layout-constrained wp-container-core-group-is-layout-105ba9aa wp-block-group-is-layout-constrained\" style=\"padding-top:64px;padding-right:24px;padding-bottom:64px;padding-left:24px\">\n\n\n<p class=\"wp-block-paragraph\">Hai thi\u1ebft b\u1ecb ng\u1eaft m\u1ea1ch c\u00f3 d\u1ea3i d\u00f2ng \u0111i\u1ec7n t\u01b0\u01a1ng t\u1ef1 c\u00f3 th\u1ec3 kh\u00e1c nhau \u1edf:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u0111i\u1ec7n \u00e1p<\/li>\n\n\n<li>c\u1ea5u h\u00ecnh c\u1ed9t<\/li>\n\n\n<li>c\u00e1c t\u00f9y ch\u1ecdn \u0111\u01b0\u1eddng cong h\u00e0nh tr\u00ecnh c\u00f3 s\u1eb5n<\/li>\n\n\n<li>kh\u1ea3 n\u0103ng ph\u00e1 v\u1ee1<\/li>\n\n\n<li>\u0111\u1ecbnh d\u1ea1ng l\u1eafp \u0111\u1eb7t<\/li>\n\n\n<li>c\u1ea5u h\u00ecnh s\u1ea3n ph\u1ea9m ch\u00ednh x\u00e1c<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng khi l\u1ef1a ch\u1ecdn c\u1ea7u dao t\u1ef1 ng\u1eaft (MCB) cho t\u1ee7 \u0111i\u1ec7n, d\u1ef1 \u00e1n OEM ho\u1eb7c nhu c\u1ea7u thay th\u1ebf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch ti\u1ebfp c\u1eadn h\u1eefu \u00edch nh\u1ea5t l\u00e0 kh\u00f4ng n\u00ean t\u00ecm ki\u1ebfm m\u1ed9t quy t\u1eafc chung n\u00e0o \u0111\u00f3 nh\u01b0:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201cH\u00e3y s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng cong n\u00e0y cho t\u1ea3i tr\u1ecdng n\u00e0y.\u201d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">ho\u1eb7c:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201c6kA l\u00e0 \u0111\u1ee7 cho \u1ee9ng d\u1ee5ng n\u00e0y.\u201d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng quy\u1ebft \u0111\u1ecbnh \u0111\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t quy tr\u00ecnh l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p hi\u1ec7u qu\u1ea3 h\u01a1n l\u00e0 tr\u01b0\u1edbc ti\u00ean x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00f4ng s\u1ed1 c\u1ea7n thi\u1ebft, sau \u0111\u00f3 so s\u00e1nh ch\u00fang v\u1edbi d\u1eef li\u1ec7u \u0111\u00e3 c\u00f4ng b\u1ed1 c\u1ee7a ch\u00ednh m\u1eabu MCB \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch \u0111\u00e1nh gi\u00e1 d\u00f2ng s\u1ea3n ph\u1ea9m MCB RITOKS AC hi\u1ec7n t\u1ea1i d\u1ef1a tr\u00ean n\u0103m ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn th\u1ef1c ti\u1ec5n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/li>\n\n\n<li>c\u1ea5u h\u00ecnh c\u1ed9t<\/li>\n\n\n<li>T\u00ednh s\u1eb5n s\u00e0ng c\u1ee7a \u0111\u01b0\u1eddng cong chuy\u1ebfn \u0111i<\/li>\n\n\n<li>kh\u1ea3 n\u0103ng ph\u00e1 v\u1ee1<\/li>\n\n\n<li>l\u1eafp \u0111\u1eb7t v\u00e0 ki\u1ec3m tra t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a m\u00f4 h\u00ecnh<\/li>\n\n<\/ul>\n\n\n\n<h2 id=\"in-this-guide\" class=\"wp-block-heading\">Trong h\u01b0\u1edbng d\u1eabn n\u00e0y<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><a href=\"#quick-summary\">T\u00f3m t\u1eaft nhanh v\u1ec1 c\u00e1ch l\u1ef1a ch\u1ecdn MCB cho h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed<\/a><\/li>\n\n\n<li><a href=\"#voltage\">\u0110i\u1ec7n \u00e1p xoay chi\u1ec1u y\u00eau c\u1ea7u<\/a><\/li>\n\n\n<li><a href=\"#current\">D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/a><\/li>\n\n\n<li><a href=\"#poles\">C\u1ea5u h\u00ecnh c\u1ed9t<\/a><\/li>\n\n\n<li><a href=\"#trip-curve\">T\u00ednh s\u1eb5n s\u00e0ng theo \u0111\u01b0\u1eddng cong t\u1ea3i<\/a><\/li>\n\n\n<li><a href=\"#breaking-capacity\">Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ef1c \u0111\u1ea1i<\/a><\/li>\n\n\n<li><a href=\"#mounting\">H\u00ecnh th\u1ee9c l\u1eafp \u0111\u1eb7t<\/a><\/li>\n\n\n<li><a href=\"#selection-process\">Quy tr\u00ecnh tuy\u1ec3n ch\u1ecdn<\/a><\/li>\n\n\n<li><a href=\"#frequently-asked-questions\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n\n<\/ul>\n\n\n\n<h2 id=\"quick-summary\" class=\"wp-block-heading\">T\u00f3m t\u1eaft nhanh v\u1ec1 c\u00e1ch l\u1ef1a ch\u1ecdn MCB cho h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Y\u1ebfu t\u1ed1 l\u1ef1a ch\u1ecdn<\/th><th>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n x\u00e1c nh\u1eadn<\/th><th>C\u00e1c v\u00ed d\u1ee5 \u0111\u00e3 \u0111\u01b0\u1ee3c RITOKS c\u00f4ng b\u1ed1 hi\u1ec7n nay<\/th><\/tr><\/thead><tbody><tr><td>\u0110i\u1ec7n \u00e1p<\/td><td>\u0110i\u1ec7n \u00e1p y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed<\/td><td>C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m 230\/240 V AC v\u00e0 230\/400 V AC<\/td><\/tr><tr><td>Hi\u1ec7n t\u1ea1i<\/td><td>C\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c y\u00eau c\u1ea7u c\u1ee7a b\u1ed9 ng\u1eaft m\u1ea1ch<\/td><td>C\u00e1c bi\u1ebfn th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1, t\u1eeb 1A \u0111\u1ebfn 63A n\u00f3i chung<\/td><\/tr><tr><td>C\u1ed9t<\/td><td>Y\u00eau c\u1ea7u v\u1ec1 c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng<\/td><td>1P, 1P+N, 2P, 3P, 3P+N v\u00e0 4P t\u00f9y theo m\u1eabu<\/td><\/tr><tr><td>\u0110\u01b0\u1eddng cong h\u00e0nh tr\u00ecnh<\/td><td>S\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 n\u00e0y c\u00f3 nh\u1eefng \u0111\u01b0\u1eddng cong n\u00e0o?<\/td><td>B\/C ho\u1eb7c B\/C\/D t\u00f9y theo m\u1eabu m\u00e1y<\/td><\/tr><tr><td>V\u01b0\u1ee3t qu\u00e1 c\u00f4ng su\u1ea5t<\/td><td>Gi\u00e1 ni\u00eam y\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m ho\u1eb7c bi\u1ebfn th\u1ec3 \u0111\u00e3 ch\u1ecdn<\/td><td>C\u00e1c v\u00ed d\u1ee5 v\u1ec1 1kA, 6kA ho\u1eb7c 10kA t\u00f9y theo m\u1eabu s\u1ea3n ph\u1ea9m<\/td><\/tr><tr><td>L\u1eafp \u0111\u1eb7t<\/td><td>H\u00ecnh th\u1ee9c l\u1eafp \u0111\u1eb7t c\u01a1 kh\u00ed<\/td><td>C\u00e1c s\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng thanh DIN 35 mm ho\u1eb7c 35,5 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 tham chi\u1ebfu \u0111\u1ec3 l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c quy t\u1eafc thi\u1ebft k\u1ebf \u0111i\u1ec7n chung.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 bi\u1ebft c\u00e1c m\u1eabu s\u1ea3n ph\u1ea9m hi\u1ec7n c\u00f3, vui l\u00f2ng tham kh\u1ea3o RITOKS <a href=\"https:\/\/ritoks.com\/vi\/product-category\/ac-power-protection\/miniature-circuit-breakers\/\">C\u1ea7u dao t\u1ef1 \u0111\u1ed9ng mini (MCB)<\/a> trong ph\u1ea1m vi <a href=\"https:\/\/ritoks.com\/vi\/product-category\/ac-power-protection\/\">B\u1ea3o v\u1ec7 ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u<\/a>.<\/p>\n\n\n\n<h2 id=\"voltage\" class=\"wp-block-heading\">1. B\u1eaft \u0111\u1ea7u v\u1edbi \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u theo y\u00eau c\u1ea7u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec7n \u00e1p n\u00ean l\u00e0 m\u1ed9t trong nh\u1eefng ti\u00eau ch\u00ed s\u00e0ng l\u1ecdc \u0111\u1ea7u ti\u00ean khi so s\u00e1nh c\u00e1c lo\u1ea1i MCB d\u00f2ng xoay chi\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c s\u1ea3n ph\u1ea9m hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c RITOKS \u0111\u01b0a ra th\u1ecb tr\u01b0\u1eddng bao g\u1ed3m c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m v\u1edbi c\u00e1c m\u1ee9c \u0111i\u1ec7n \u00e1p kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>RTSXD01 \u2014 \u0110i\u1ec7n xoay chi\u1ec1u 230\/400 V<\/li>\n\n\n<li>RTSXD03 \u2014 240 V AC<\/li>\n\n\n<li>RTSXD02 \u2014 240 V AC<\/li>\n\n\n<li>RTSXD04 \u2014 \u0110i\u1ec7n xoay chi\u1ec1u 230\/400 V<\/li>\n\n\n<li>RTS-ACM60 \u2014 230\/240 V AC<\/li>\n\n\n<li>RTS-AC47 \u2014 230\/400 V AC<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 hai b\u1ed9 ng\u1eaft m\u1ea1ch c\u00f3 \u0111\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n t\u01b0\u01a1ng t\u1ef1 nhau v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho c\u00e1c c\u1ea5u h\u00ecnh \u0111i\u1ec7n \u00e1p c\u00f4ng b\u1ed1 kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ecnh t\u1ef1 \u0111\u00fang l\u00e0:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng \u2192 s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p \u2192 x\u00e1c nh\u1eadn m\u1eabu c\u1ee5 th\u1ec3<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o d\u00f2ng \u0111i\u1ec7n \u0111\u1ec3 ch\u1ecdn c\u1ea7u dao.<\/p>\n\n\n\n<h2 id=\"current\" class=\"wp-block-heading\">2. Ch\u1ecdn m\u1ee9c x\u1ebfp h\u1ea1ng hi\u1ec7n t\u1ea1i t\u1eeb c\u00e1c t\u00f9y ch\u1ecdn m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f2ng s\u1ea3n ph\u1ea9m MCB RITOKS AC hi\u1ec7n t\u1ea1i bao g\u1ed3m c\u00e1c bi\u1ebfn th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u1edbi d\u1ea3i d\u00f2ng \u0111i\u1ec7n t\u1eeb 1A \u0111\u1ebfn 63A, nh\u01b0ng c\u00e1c d\u1ea3i n\u00e0y kh\u00f4ng gi\u1ed1ng nhau \u1edf t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5 nh\u01b0:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RTSXD01<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <a href=\"https:\/\/ritoks.com\/vi\/products\/miniature-circuit-breaker-63a-10ka\/\">D\u00f2ng s\u1ea3n ph\u1ea9m RTSXD01<\/a> cung c\u1ea5p c\u00e1c bi\u1ebfn th\u1ec3 t\u1eeb 1 \u0111\u1ebfn 63A, AC 230\/400V v\u00e0 nhi\u1ec1u c\u1ea5u h\u00ecnh c\u1ef1c kh\u00e1c nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RTSXD02<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <a href=\"https:\/\/ritoks.com\/vi\/products\/1pn-miniature-circuit-breaker-32a-6ka\/\">D\u00f2ng s\u1ea3n ph\u1ea9m RTSXD02<\/a> cung c\u1ea5p c\u00e1c lo\u1ea1i 1\u201332A, 240V AC v\u00e0 1P+N.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RTSXD03<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ea3i th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1: 1\u201332A, AC 240V v\u00e0 1P+N.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RTS-ACM60<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <a href=\"https:\/\/ritoks.com\/vi\/products\/m60-ac-miniature-circuit-breaker-6-63a\/\">D\u00f2ng s\u1ea3n ph\u1ea9m RTS-ACM60<\/a> cung c\u1ea5p c\u00e1c lo\u1ea1i 6\u201363A, 230\/240V AC v\u00e0 1P \/ 2P.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RTS-AC47<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <a href=\"https:\/\/ritoks.com\/vi\/products\/dz47-63-ac-miniature-circuit-breaker-10-63a\/\">D\u00f2ng s\u1ea3n ph\u1ea9m RTS-AC47<\/a> cung c\u1ea5p c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m 10\u201363A, 230\/400V AC v\u00e0 1P \/ 2P \/ 3P \/ 4P.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c m\u00f4 h\u00ecnh ti\u1ec1m n\u0103ng, nh\u01b0ng n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng trong qu\u00e1 tr\u00ecnh l\u1ef1a ch\u1ecdn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng n\u00ean cho r\u1eb1ng m\u1ed9t bi\u1ebfn th\u1ec3 32A \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 trong m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m c\u00f3 c\u00f9ng c\u1ef1c, \u0111\u01b0\u1eddng cong, kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch ho\u1eb7c c\u1ea5u h\u00ecnh l\u1eafp \u0111\u1eb7t v\u1edbi m\u1ed9t bi\u1ebfn th\u1ec3 32A trong m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m kh\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c hi\u1ec7n t\u1ea1i kh\u00f4ng ph\u1ea3i l\u00e0 quy t\u1eafc x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc d\u00e2y c\u00e1p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea7n ph\u1ea3i l\u00e0m r\u00f5 m\u1ed9t \u0111i\u1ec3m kh\u00e1c bi\u1ec7t quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trang s\u1ea3n ph\u1ea9m MCB c\u00f3 th\u1ec3 c\u00f4ng b\u1ed1 c\u00e1c m\u1ee9c d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c hi\u1ec7n c\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 ch\u1ec9 ri\u00eang trang s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u1ee7 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>k\u00edch th\u01b0\u1edbc d\u00e2y d\u1eabn c\u1ea7n thi\u1ebft<\/li>\n\n\n<li>c\u00e1ch t\u00ednh t\u1ea3i tr\u1ecdng ch\u00ednh x\u00e1c<\/li>\n\n\n<li>ph\u1ed1i h\u1ee3p b\u1ea3o v\u1ec7<\/li>\n\n\n<li>h\u1ec7 s\u1ed1 gi\u1ea3m c\u00f4ng su\u1ea5t cho ph\u00e9p<\/li>\n\n\n<li>K\u00edch th\u01b0\u1edbc c\u1ea7u dao ph\u00f9 h\u1ee3p cho t\u1eebng h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt \u0111\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c y\u00eau c\u1ea7u thi\u1ebft k\u1ebf \u00e1p d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi m\u1ee5c \u0111\u00edch t\u00ecm ngu\u1ed3n cung \u1ee9ng, m\u1ee9c \u0111\u00e1nh gi\u00e1 hi\u1ec7n t\u1ea1i n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn \u0111\u1ec3 so s\u00e1nh v\u1edbi y\u00eau c\u1ea7u m\u00e0 ng\u01b0\u1eddi mua \u0111\u00e3 x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n\n\n\n<h2 id=\"poles\" class=\"wp-block-heading\">3. Ki\u1ec3m tra c\u1ea5u h\u00ecnh c\u1ed9t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/vi\/1pn-vs-2p-circuit-breaker\/\">C\u1ea5u h\u00ecnh c\u1ed9t<\/a> l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m AC MCB hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c RITOKS tung ra th\u1ecb tr\u01b0\u1eddng bao g\u1ed3m m\u1ed9t s\u1ed1 t\u00f9y ch\u1ecdn thi\u1ebft k\u1ebf kh\u00e1c nhau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>1P<\/li>\n\n\n<li>1P+N<\/li>\n\n\n<li>2P<\/li>\n\n\n<li>3P<\/li>\n\n\n<li>3P+N<\/li>\n\n\n<li>4P<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i m\u1eabu n\u00e0o c\u0169ng c\u00f3 s\u1eb5n m\u1ecdi t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>RTSXD01:<\/strong> 1P+N, 2P, 3P, 3P+N v\u00e0 4P<\/li>\n\n\n<li><strong>RTSXD02 v\u00e0 RTSXD03:<\/strong> 1P+N<\/li>\n\n\n<li><strong>RTS-ACM60:<\/strong> 1P v\u00e0 2P<\/li>\n\n\n<li><strong>RTS-AC47:<\/strong> 1P, 2P, 3P v\u00e0 4P<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh c\u1ef1c c\u00f3 th\u1ec3 nhanh ch\u00f3ng thu h\u1eb9p danh s\u00e1ch c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m ti\u1ec1m n\u0103ng.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-7974b2a8-1405-4364-b278-a64607ed0c3a\" class=\"wp-block-image size-full has-custom-border\" ><img loading=\"lazy\" decoding=\"async\" height=\"941\" width=\"1672\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-configurations.png\" alt=\"C\u00e1c c\u1ea5u h\u00ecnh c\u1ef1c c\u1ee7a c\u1ea7u dao mini AC bao g\u1ed3m 1P, 1P c\u1ed9ng N, 2P, 3P, 3P c\u1ed9ng N v\u00e0 4P\" class=\"wp-image-697\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-configurations.png 1672w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-configurations-600x338.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-configurations-300x169.png 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-configurations-1024x576.png 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-configurations-768x432.png 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-configurations-1536x864.png 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">T\u1ed5ng quan minh h\u1ecda v\u1ec1 c\u00e1c c\u1ea5u h\u00ecnh c\u1ef1c ph\u1ed5 bi\u1ebfn c\u1ee7a MCB d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) c\u00f3 trong d\u00f2ng s\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i c\u1ee7a RITOKS.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u00f4ng n\u00ean ch\u1ecdn s\u1ed1 c\u1ed9t d\u1ef1a tr\u00ean m\u1ed9t quy t\u1eafc chung chung<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea5u h\u00ecnh s\u1ea3n ph\u1ea9m hi\u1ec7n c\u00f3 v\u00e0 c\u1ea5u h\u00ecnh \u0111i\u1ec7n c\u1ea7n thi\u1ebft l\u00e0 hai v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00f4ng tin s\u1ea3n ph\u1ea9m c\u1ee7a RITOKS c\u00f3 th\u1ec3 cung c\u1ea5p cho ng\u01b0\u1eddi mua nh\u1eefng th\u00f4ng tin sau:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">C\u00f3 nh\u1eefng phi\u00ean b\u1ea3n c\u1ed9t n\u00e0o?<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, \u0111i\u1ec1u \u0111\u00f3 t\u1ef1 th\u00e2n n\u00f3 kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 ch\u1ee9ng minh r\u1eb1ng:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee5 th\u1ec3 \u0111\u00f3 ph\u1ea3i s\u1eed d\u1ee5ng lo\u1ea1i b\u1ed1 tr\u00ed d\u00e2y d\u1eabn ho\u1eb7c d\u00e2y trung t\u00ednh n\u00e0o?<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u \u0111\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ea1ch \u0111i\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, quy tr\u00ecnh th\u1ef1c t\u1ebf \u0111\u1ec3 t\u00ecm ngu\u1ed3n cung \u1ee9ng l\u00e0:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li>x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh c\u1ef1c c\u1ea7n thi\u1ebft<\/li>\n\n\n<li>x\u00e1c \u0111\u1ecbnh c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 t\u00ednh n\u0103ng n\u00e0y<\/li>\n\n\n<li>ki\u1ec3m tra ch\u00ednh x\u00e1c m\u1eabu s\u1ea3n ph\u1ea9m v\u00e0 t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn<\/li>\n\n<\/ol>\n\n\n\n<h2 id=\"trip-curve\" class=\"wp-block-heading\">4. Hi\u1ec3u r\u00f5 t\u00ecnh tr\u1ea1ng s\u1eb5n c\u00f3 theo \u0111\u01b0\u1eddng cong h\u00e0nh tr\u00ecnh m\u00e0 kh\u00f4ng \u0111\u01b0a ra nh\u1eefng k\u1ebft lu\u1eadn qu\u00e1 chung chung<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1eddng cong d\u00f2ng \u0111i\u1ec7n l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng trong vi\u1ec7c l\u1ef1a ch\u1ecdn MCB, nh\u01b0ng \u0111\u00e2y c\u0169ng l\u00e0 l\u0129nh v\u1ef1c m\u00e0 nh\u1eefng l\u1eddi khuy\u00ean qu\u00e1 \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 g\u00e2y hi\u1ec3u l\u1ea7m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i c\u1ee7a RITOKS x\u00e1c nh\u1eadn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>RTSXD01:<\/strong> B \/ C \/ D<\/li>\n\n\n<li><strong>RTSXD03:<\/strong> B \/ C<\/li>\n\n\n<li><strong>RTSXD02:<\/strong> B \/ C<\/li>\n\n\n<li><strong>RTSXD04:<\/strong> B \/ C \/ D<\/li>\n\n\n<li><strong>RTS-ACM60:<\/strong> B \/ C<\/li>\n\n\n<li><strong>RTS-AC47:<\/strong> ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 hi\u1ec7n t\u1ea1i RITOKS \u0111\u00e3 c\u00f4ng b\u1ed1 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m MCB v\u1edbi c\u00e1c t\u00f9y ch\u1ecdn B v\u00e0 C, c\u00e1c t\u00f9y ch\u1ecdn B\/C\/D, c\u00f9ng m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m m\u00e0 \u0111\u01b0\u1eddng cong \u0111\u1eb7c t\u00ednh v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u m\u00e0 d\u1eef li\u1ec7u n\u00e0y kh\u00f4ng ch\u1ee9ng minh \u0111\u01b0\u1ee3c l\u00e0 m\u1ed9t quy lu\u1eadt chung \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed1i t\u01b0\u01a1ng \u1ee9ng gi\u1eefa t\u1eebng \u0111\u01b0\u1eddng cong v\u1edbi m\u1ed9t t\u1ea3i tr\u1ecdng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u01b0\u1eddng cong B so v\u1edbi \u0111\u01b0\u1eddng cong C so v\u1edbi \u0111\u01b0\u1eddng cong D: C\u00f3 th\u1ec3 k\u1ebft lu\u1eadn \u0111i\u1ec1u g\u00ec m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/vi\/b-curve-vs-c-curve-vs-d-curve-mcb\/\">B, C v\u00e0 D<\/a> l\u00e0 c\u00e1c k\u00fd hi\u1ec7u kh\u00e1c nhau ch\u1ec9 \u0111\u01b0\u1eddng cong di chuy\u1ec3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, trang web RITOKS hi\u1ec7n t\u1ea1i kh\u00f4ng cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 d\u1eef li\u1ec7u th\u1eddi gian-d\u00f2ng \u0111i\u1ec7n c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u1ef1c hi\u1ec7n so s\u00e1nh k\u1ef9 thu\u1eadt theo t\u1eebng m\u00f4 h\u00ecnh c\u1ee5 th\u1ec3 v\u1ec1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>ng\u01b0\u1ee1ng ho\u1ea1t \u0111\u1ed9ng<\/li>\n\n\n<li>h\u00e0nh vi ng\u1eaft m\u1ea1ch t\u1ee9c th\u1eddi ch\u00ednh x\u00e1c<\/li>\n\n\n<li>\u0111\u00e1p \u1ee9ng th\u1eddi gian-d\u00f2ng \u0111i\u1ec7n<\/li>\n\n\n<li>C\u00e1c khuy\u1ebfn ngh\u1ecb v\u1ec1 \u0111\u01b0\u1eddng cong t\u1ea3i c\u1ee5 th\u1ec3<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, ph\u01b0\u01a1ng ph\u00e1p t\u00ecm ngu\u1ed3n cung \u1ee9ng an to\u00e0n nh\u1ea5t l\u00e0:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li>x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng cong n\u00e0o l\u00e0 c\u1ea7n thi\u1ebft cho d\u1ef1 \u00e1n<\/li>\n\n\n<li>ki\u1ec3m tra xem d\u00f2ng s\u1ea3n ph\u1ea9m MCB \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t c\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1eddng cong \u0111\u00f3 hay kh\u00f4ng<\/li>\n\n\n<li>H\u00e3y ki\u1ec3m tra k\u1ef9 t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng<\/li>\n\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5, n\u1ebfu ng\u01b0\u1eddi mua y\u00eau c\u1ea7u quy\u1ec1n ch\u1ecdn theo \u0111\u01b0\u1eddng cong D, d\u1eef li\u1ec7u c\u00f4ng b\u1ed1 hi\u1ec7n t\u1ea1i cho th\u1ea5y RTSXD01 v\u00e0 RTSXD04 ni\u00eam y\u1ebft c\u00e1c quy\u1ec1n ch\u1ecdn B\/C\/D, trong khi RTSXD02, RTSXD03 v\u00e0 RTS-ACM60 hi\u1ec7n ni\u00eam y\u1ebft c\u00e1c quy\u1ec1n ch\u1ecdn B\/C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 l\u00e0 m\u1ed9t so s\u00e1nh h\u1ee3p l\u00fd gi\u1eefa c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y kh\u00e1c v\u1edbi vi\u1ec7c kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng ch\u1ec9 c\u00f3 m\u1ed9t \u0111\u01b0\u1eddng cong duy nh\u1ea5t l\u00e0 \u0111\u00fang trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p \u0111\u1ed1i v\u1edbi m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h2 id=\"breaking-capacity\" class=\"wp-block-heading\">5. Ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ef1c \u0111\u1ea1i c\u1ee7a m\u1eabu m\u00e1y c\u1ee5 th\u1ec3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quan tr\u1ecdng kh\u00e1c c\u1ee7a s\u1ea3n ph\u1ea9m, ph\u1ea3i lu\u00f4n ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i MCB c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u00ed d\u1ee5 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 hi\u1ec7n nay bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>RTSXD01:<\/strong> 10 kA Icn \/ 7,5 kA Ics<\/li>\n\n\n<li><strong>RTSXD04:<\/strong> 10 kA Icn \/ 7,5 kA Ics<\/li>\n\n\n<li><strong>RTSXD02:<\/strong> 6 kA<\/li>\n\n\n<li><strong>RTSXD03:<\/strong> 6 kA<\/li>\n\n\n<li><strong>RTS-ACM60:<\/strong> 6 kA \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 l\u00e0 gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh; c\u1ea7n x\u00e1c nh\u1eadn bi\u1ebfn th\u1ec3 ch\u00ednh x\u00e1c<\/li>\n\n\n<li><strong>RTS-AC47:<\/strong> 1 kA<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t n\u00e0y cung c\u1ea5p th\u00f4ng tin h\u1eefu \u00edch v\u1ec1 ngu\u1ed3n cung \u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, ch\u00fang kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh c\u00e1c c\u00e2u nh\u01b0:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">6 kA d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">ho\u1eb7c:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c t\u1ee7 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p, lu\u00f4n c\u1ea7n c\u00f3 d\u00f2ng \u0111i\u1ec7n 10 kA.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch c\u1ea7n thi\u1ebft ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n t\u1ea3i s\u1ef1 c\u1ed1 th\u1ef1c t\u1ebf v\u00e0 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m c\u1ee7a RITOKS c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh nh\u1eefng m\u1eabu s\u1ea3n ph\u1ea9m n\u00e0o cung c\u1ea5p gi\u00e1 tr\u1ecb theo y\u00eau c\u1ea7u sau khi y\u00eau c\u1ea7u \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6kA so v\u1edbi 10kA: D\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m cho ch\u00fang ta bi\u1ebft \u0111i\u1ec1u g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f2ng s\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i cho th\u1ea5y RITOKS cung c\u1ea5p c\u1ea3 <a href=\"https:\/\/ritoks.com\/vi\/6ka-vs-10ka-mcb-breaking-capacity\/\">C\u00e1c d\u00f2ng MCB 6kA v\u00e0 10kA<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi mua l\u1eadp danh s\u00e1ch c\u00e1c s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i t\u1ed1i \u0111a theo y\u00eau c\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>N\u1ebfu y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) quy \u0111\u1ecbnh r\u00f5 y\u00eau c\u1ea7u v\u1ec1 d\u00f2ng \u0111i\u1ec7n 10kA \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, c\u00e1c s\u1ea3n ph\u1ea9m hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t bao g\u1ed3m RTSXD01 v\u00e0 RTSXD04.<\/li>\n\n\n<li>N\u1ebfu y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) quy \u0111\u1ecbnh 6kA, c\u00e1c s\u1ea3n ph\u1ea9m hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t bao g\u1ed3m RTSXD02 v\u00e0 RTSXD03.<\/li>\n\n\n<li>The M60 page does not establish an exact-variant breaking-capacity rating. Obtain the selected model&#8217;s interruption evidence before shortlisting it against a fault-current requirement.<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y ch\u00ednh l\u00e0 vai tr\u00f2 \u0111\u00fang \u0111\u1eafn c\u1ee7a d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">ph\u00f9 h\u1ee3p gi\u1eefa m\u1ed9t y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u1edbi m\u1ed9t c\u1ea5u h\u00ecnh s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng danh m\u1ee5c s\u1ea3n ph\u1ea9m \u0111\u1ec3 t\u1ef1 \u0111\u1eb7t ra c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<h2 id=\"mounting\" class=\"wp-block-heading\">6. Xem x\u00e9t \u0111\u1ecbnh d\u1ea1ng l\u1eafp \u0111\u1eb7t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 s\u00e1u d\u00f2ng s\u1ea3n ph\u1ea9m MCB \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) hi\u1ec7n t\u1ea1i \u0111\u1ec1u s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng l\u1eafp \u0111\u1eb7t tr\u00ean thanh DIN.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u00ed d\u1ee5 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Thanh DIN 35mm<\/li>\n\n\n<li>Thanh DIN 35,5 mm<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u00fang tr\u1edf n\u00ean ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t t\u1ee7 \u0111i\u1ec7n m\u00f4-\u0111un \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean c\u00e1c b\u1ed1 tr\u00ed thanh DIN t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, ngay c\u1ea3 khi hai b\u1ed9 ng\u1eaft m\u1ea1ch t\u1ef1 \u0111\u1ed9ng (MCB) \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean thanh DIN, ch\u00fang v\u1eabn c\u00f3 th\u1ec3 kh\u00e1c nhau \u1edf c\u00e1c \u0111i\u1ec3m sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>c\u1ed9t<\/li>\n\n\n<li>ph\u1ea1m vi hi\u1ec7n t\u1ea1i<\/li>\n\n\n<li>\u0111i\u1ec7n \u00e1p<\/li>\n\n\n<li>c\u00e1c t\u00f9y ch\u1ecdn \u0111\u01b0\u1eddng cong h\u00e0nh tr\u00ecnh<\/li>\n\n\n<li>kh\u1ea3 n\u0103ng ph\u00e1 v\u1ee1<\/li>\n\n\n<li>c\u1ea5u h\u00ecnh gia \u0111\u00ecnh<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, ch\u1ec9 ri\u00eang t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1ec1 c\u00e1ch l\u1eafp \u0111\u1eb7t l\u00e0 ch\u01b0a \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng thay th\u1ebf l\u1eabn nhau ho\u00e0n to\u00e0n.<\/p>\n\n\n\n<h2 id=\"families-at-a-glance\" class=\"wp-block-heading\">T\u1ed5ng quan v\u1ec1 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m AC MCB<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>M\u1eabu<\/th><th>\u0110i\u1ec7n \u00e1p<\/th><th>Hi\u1ec7n t\u1ea1i<\/th><th>C\u1ed9t<\/th><th>\u0110\u01b0\u1eddng cong<\/th><th>V\u01b0\u1ee3t qu\u00e1 c\u00f4ng su\u1ea5t<\/th><\/tr><\/thead><tbody><tr><td>RTSXD01<\/td><td>AC 230\/400 V<\/td><td>1\u201363A<\/td><td>1P+N, 2P, 3P, 3P+N, 4P<\/td><td>B\/C\/D<\/td><td>10 kA Icn \/ 7,5 kA Ics<\/td><\/tr><tr><td>RTSXD03<\/td><td>240 V AC<\/td><td>1\u201332A<\/td><td>1P+N<\/td><td>B\/C<\/td><td>6 kA<\/td><\/tr><tr><td>RTSXD02<\/td><td>240 V AC<\/td><td>1\u201332A<\/td><td>1P+N<\/td><td>B\/C<\/td><td>6 kA<\/td><\/tr><tr><td>RTSXD04<\/td><td>AC 230\/400 V<\/td><td>1\u201363A<\/td><td>1P+N, 2P, 3P, 3P+N, 4P<\/td><td>B\/C\/D<\/td><td>10 kA Icn \/ 7,5 kA Ics<\/td><\/tr><tr><td>RTS-ACM60<\/td><td>230\/240 V AC<\/td><td>6\u201363A<\/td><td>1P, 2P<\/td><td>B\/C<\/td><td>Not verified; request exact-variant evidence<\/td><\/tr><tr><td>RTS-AC47<\/td><td>230\/400 V AC<\/td><td>10\u201363A<\/td><td>1P, 2P, 3P, 4P<\/td><td>Ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn<\/td><td>1 kA<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3ng n\u00e0y t\u00f3m t\u1eaft c\u00e1c d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m hi\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1. Kh\u00f4ng n\u00ean coi b\u1ea3ng n\u00e0y l\u00e0 b\u1ea3ng t\u01b0\u01a1ng th\u00edch k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7.<\/p>\n\n\n\n<h2 id=\"selection-process\" class=\"wp-block-heading\">Quy tr\u00ecnh l\u1ef1a ch\u1ecdn MCB cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) m\u1ed9t c\u00e1ch th\u1ef1c ti\u1ec5n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t quy tr\u00ecnh t\u00ecm ngu\u1ed3n cung \u1ee9ng h\u1eefu \u00edch l\u00e0:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li><strong>Ki\u1ec3m tra \u0111i\u1ec7n \u00e1p h\u1ec7 th\u1ed1ng.<\/strong> X\u00e1c \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi so s\u00e1nh c\u00e1c d\u00f2ng c\u1ea7u dao.<\/li>\n\n\n<li><strong>X\u00e1c nh\u1eadn m\u1ee9c d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c c\u1ea7n thi\u1ebft.<\/strong> S\u1eed d\u1ee5ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n \u0111\u1ec3 thu h\u1eb9p danh s\u00e1ch c\u00e1c m\u1eabu MCB ti\u1ec1m n\u0103ng.<\/li>\n\n\n<li><strong>X\u00e1c nh\u1eadn c\u1ea5u h\u00ecnh c\u1ed9t.<\/strong> X\u00e1c \u0111\u1ecbnh xem d\u1ef1 \u00e1n y\u00eau c\u1ea7u c\u1ea5u h\u00ecnh 1P, 1P+N, 2P, 3P, 3P+N hay 4P, sau \u0111\u00f3 ch\u1ec9 so s\u00e1nh c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 c\u00f4ng b\u1ed1 c\u1ea5u h\u00ecnh \u0111\u00f3.<\/li>\n\n\n<li><strong>X\u00e1c nh\u1eadn \u0111\u01b0\u1eddng cong h\u00e0nh tr\u00ecnh c\u1ea7n thi\u1ebft.<\/strong> N\u1ebfu d\u1ef1 \u00e1n \u0111\u00e3 quy \u0111\u1ecbnh s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng cong B, C ho\u1eb7c D, h\u00e3y x\u00e1c \u0111\u1ecbnh c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m MCB n\u00e0o cung c\u1ea5p t\u00f9y ch\u1ecdn \u0111\u00f3. Kh\u00f4ng \u0111\u01b0\u1ee3c thay th\u1ebf \u0111\u01b0\u1eddng cong n\u00e0y b\u1eb1ng \u0111\u01b0\u1eddng cong kh\u00e1c m\u00e0 kh\u00f4ng x\u00e1c nh\u1eadn l\u1ea1i y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n.<\/li>\n\n\n<li><strong>X\u00e1c nh\u1eadn c\u00f4ng su\u1ea5t ng\u1eaft m\u1ea1ch c\u1ea7n thi\u1ebft.<\/strong> S\u1eed d\u1ee5ng y\u00eau c\u1ea7u v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u0111\u1ec3 l\u1ecdc s\u1ea3n ph\u1ea9m v\u00e0 \u0111\u1ea3m b\u1ea3o gi\u00e1 tr\u1ecb n\u00e0y \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi ch\u00ednh x\u00e1c m\u1eabu ho\u1eb7c bi\u1ebfn th\u1ec3 \u0111\u00f3.<\/li>\n\n\n<li><strong>Ki\u1ec3m tra xem vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 s\u1ef1 kh\u1edbp n\u1ed1i c\u01a1 kh\u00ed \u0111\u00e3 \u0111\u00fang ch\u01b0a.<\/strong> Ki\u1ec3m tra \u0111\u1ecbnh d\u1ea1ng thanh DIN v\u00e0 c\u00e1c y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t.<\/li>\n\n\n<li><strong>H\u00e3y ki\u1ec3m tra k\u1ef9 t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m.<\/strong> Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng, vui l\u00f2ng x\u00e1c nh\u1eadn m\u1eabu s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng, c\u1ea5u h\u00ecnh v\u00e0 b\u1ea5t k\u1ef3 t\u00e0i li\u1ec7u k\u00e8m theo n\u00e0o c\u1ea7n thi\u1ebft.<\/li>\n\n<\/ol>\n\n\n\n<figure data-spectra-id=\"spectra-2e53d177-96db-49d5-a499-3c60302bb6ba\" class=\"wp-block-image size-full has-custom-border\" ><img loading=\"lazy\" decoding=\"async\" height=\"941\" width=\"1672\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-selection-flow.png\" alt=\"Quy tr\u00ecnh l\u1ef1a ch\u1ecdn MCB \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng cong ng\u1eaft theo c\u1ef1c \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n, kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch, c\u00e1ch l\u1eafp \u0111\u1eb7t v\u00e0 x\u00e1c minh m\u00f4 h\u00ecnh ch\u00ednh x\u00e1c\" class=\"wp-image-695\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-selection-flow.png 1672w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-selection-flow-600x338.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-selection-flow-300x169.png 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-selection-flow-1024x576.png 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-selection-flow-768x432.png 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-selection-flow-1536x864.png 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">Quy tr\u00ecnh l\u1ef1a ch\u1ecdn MCB d\u00f2ng xoay chi\u1ec1u (AC) th\u1ef1c ti\u1ec5n d\u1ef1a tr\u00ean c\u00e1c th\u00f4ng s\u1ed1: \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n, s\u1ed1 c\u1ef1c, s\u1ef1 s\u1eb5n c\u00f3 c\u1ee7a \u0111\u01b0\u1eddng cong ng\u1eaft, kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch, ph\u01b0\u01a1ng th\u1ee9c l\u1eafp \u0111\u1eb7t v\u00e0 vi\u1ec7c x\u00e1c minh ch\u00ednh x\u00e1c m\u1eabu s\u1ea3n ph\u1ea9m.<\/figcaption><\/figure>\n\n\n\n<h2 id=\"selection-examples\" class=\"wp-block-heading\">V\u00ed d\u1ee5 v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5 1: Y\u00eau c\u1ea7u 1P+N<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea3 s\u1eed th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a t\u1ea5m panel do nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM) \u0111\u01b0a ra \u0111\u00e3 y\u00eau c\u1ea7u nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>240 V AC<\/li>\n\n\n<li>1P+N<\/li>\n\n\n<li>m\u1ed9t t\u00f9y ch\u1ecdn d\u00f2ng \u0111i\u1ec7n trong kho\u1ea3ng 1\u201332A<\/li>\n\n\n<li>\u0110\u01b0\u1eddng cong B ho\u1eb7c C<\/li>\n\n\n<li>Kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch 6 kA<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u1ee9ng vi\u00ean RITOKS \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 hi\u1ec7n nay bao g\u1ed3m RTSXD02 v\u00e0 RTSXD03.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 hai \u0111\u1ec1u c\u00f4ng b\u1ed1 c\u00e1c th\u00f4ng s\u1ed1 l\u1ef1a ch\u1ecdn ti\u00eau \u0111\u1ec1 \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 \u0111\u1ed1i chi\u1ebfu t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt chi ti\u1ebft c\u1ee7a m\u1eabu s\u1ea3n ph\u1ea9m, v\u1ecb tr\u00ed trong d\u00f2ng s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c y\u00eau c\u1ea7u d\u1ef1 \u00e1n kh\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5 n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 m\u1ecdi m\u1ea1ch 1P+N \u0111\u1ec1u ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c gi\u00e1 tr\u1ecb n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y ch\u1ec9 \u0111\u01a1n gi\u1ea3n cho th\u1ea5y c\u00e1ch m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ed1i chi\u1ebfu v\u1edbi d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m hi\u1ec7n c\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5 2: Y\u00eau c\u1ea7u v\u1ec1 \u0111\u01b0\u1eddng cong B\/C\/D<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea3 s\u1eed m\u1ed9t d\u1ef1 \u00e1n y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng cung c\u1ea5p c\u00e1c phi\u00ean b\u1ea3n \u0111\u01b0\u1eddng cong B, C v\u00e0 D trong c\u00f9ng m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m MCB.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u00f9y ch\u1ecdn hi\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 bao g\u1ed3m RTSXD01 v\u00e0 RTSXD04.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7n t\u1ea1i, c\u1ea3 hai \u0111\u1ec1u \u0111ang xu\u1ea5t b\u1ea3n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>AC 230\/400 V<\/li>\n\n\n<li>C\u00e1c bi\u1ebfn th\u1ec3 1\u201363A<\/li>\n\n\n<li>nhi\u1ec1u t\u00f9y ch\u1ecdn c\u1ef1c<\/li>\n\n\n<li>T\u00ecnh tr\u1ea1ng s\u1eb5n c\u00f3 c\u1ee7a \u0111\u01b0\u1eddng cong B\/C\/D<\/li>\n\n\n<li>10 kA Icn \/ 7,5 kA Ics<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea5u h\u00ecnh cu\u1ed1i c\u00f9ng v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn d\u1ef1a tr\u00ean m\u1eabu c\u1ee5 th\u1ec3 v\u00e0 y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed d\u1ee5 3: D\u00f2ng s\u1ea3n ph\u1ea9m 1P ho\u1eb7c 2P g\u1eafn tr\u00ean thanh DIN<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If the project requires a 1P or 2P DIN-rail family, review the published <a href=\"https:\/\/ritoks.com\/vi\/products\/m60-ac-miniature-circuit-breaker-6-63a\/\">M60 AC miniature circuit breaker range<\/a> against the required voltage, current and trip curve.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>230\/240 V AC<\/li>\n\n\n<li>C\u00e1c bi\u1ebfn th\u1ec3 6\u201363A<\/li>\n\n\n<li>1P \/ 2P<\/li>\n\n\n<li>\u0110\u01b0\u1eddng cong B\/C<\/li>\n\n\n<li>Thanh DIN 35mm<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Breaking capacity is not verified by the current M60 product page. Request exact-variant evidence at the required AC voltage before final specification.<\/p>\n\n\n\n<h2 id=\"common-mistakes\" class=\"wp-block-heading\">Nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p khi l\u1ef1a ch\u1ecdn MCB cho h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>Ch\u1ec9 d\u1ef1a tr\u00ean x\u1ebfp h\u1ea1ng hi\u1ec7n t\u1ea1i \u0111\u1ec3 l\u1ef1a ch\u1ecdn.<\/strong> Nh\u00e3n 32A ho\u1eb7c 63A kh\u00f4ng cho bi\u1ebft \u0111i\u1ec7n \u00e1p, c\u1ea5u h\u00ecnh c\u1ef1c, \u0111\u01b0\u1eddng cong ng\u1eaft m\u1ea1ch hay kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch.<\/li>\n\n\n<li><strong>Gi\u1ea3 s\u1eed m\u1ed7i s\u1ea3n ph\u1ea9m \u0111\u1ec1u c\u00f3 c\u00e1c \u0111\u01b0\u1eddng cong B, C v\u00e0 D.<\/strong> M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i ghi r\u00f5 B\/C\/D, m\u1ed9t s\u1ed1 ghi B\/C, v\u00e0 c\u00f3 m\u1ed9t s\u1ea3n ph\u1ea9m ch\u01b0a c\u00f3 th\u00f4ng tin x\u00e1c nh\u1eadn v\u1ec1 \u0111\u01b0\u1eddng cong tr\u00ean trang web.<\/li>\n\n\n<li><strong>Xem 6kA v\u00e0 10kA nh\u01b0 c\u00e1c nh\u00e3n \u1ee9ng d\u1ee5ng.<\/strong> Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a s\u1ea3n ph\u1ea9m, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u00e1ch t\u1eaft gi\u00fap t\u1ef1 \u0111\u1ed9ng x\u00e1c \u0111\u1ecbnh \u1ee9ng d\u1ee5ng.<\/li>\n\n\n<li><strong>Gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng ngo\u1ea1i h\u00ecnh t\u01b0\u01a1ng t\u1ef1 \u0111\u1ed3ng ngh\u0129a v\u1edbi c\u1ea5u h\u00ecnh t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/strong> C\u00e1c thi\u1ebft b\u1ecb ng\u1eaft m\u1ea1ch t\u1ef1 \u0111\u1ed9ng (MCB) l\u1eafp tr\u00ean thanh DIN c\u00f3 th\u1ec3 tr\u00f4ng gi\u1ed1ng nhau nh\u01b0ng l\u1ea1i c\u00f3 c\u00e1c c\u1ea5u h\u00ecnh \u0111i\u1ec7n v\u00e0 c\u01a1 kh\u00ed kh\u00e1c nhau.<\/li>\n\n\n<li><strong>\u00c1p d\u1ee5ng d\u1eef li\u1ec7u c\u1ee7a m\u1ed9t m\u00f4 h\u00ecnh cho to\u00e0n b\u1ed9 ph\u1ea1m vi.<\/strong> M\u1ed9t m\u1ee9c x\u1ebfp h\u1ea1ng \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 cho RTSXD01 kh\u00f4ng n\u00ean t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho RTSXD02, RTS-ACM60 ho\u1eb7c m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m kh\u00e1c.<\/li>\n\n\n<li><strong>S\u1eed d\u1ee5ng danh m\u1ee5c MCB \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u00e1p.<\/strong> C\u00e1c gi\u00e1 tr\u1ecb d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c c\u1ee7a s\u1ea3n ph\u1ea9m kh\u00f4ng th\u1ec3 thay th\u1ebf cho quy tr\u00ecnh k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc d\u00e2y d\u1eabn v\u00e0 s\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7.<\/li>\n\n\n<li><strong>Coi \u201cEconomic\u201d, \u201cStandard\u201d ho\u1eb7c \u201cPro\u201d l\u00e0 c\u00e1c m\u1ee9c x\u1ebfp h\u1ea1ng hi\u1ec7u su\u1ea5t chung.<\/strong> H\u00e3y s\u1eed d\u1ee5ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn c\u1ee7a ch\u00ednh s\u1ea3n ph\u1ea9m \u0111\u00f3 thay v\u00ec nh\u1eefng gi\u1ea3 \u0111\u1ecbnh kh\u00f4ng c\u00f3 c\u01a1 s\u1edf v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, tu\u1ed5i th\u1ecd, hi\u1ec7u su\u1ea5t b\u1ea3o v\u1ec7 ho\u1eb7c t\u00ednh ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng.<\/li>\n\n<\/ul>\n\n\n\n<h2 id=\"ac-mcb-rfq\" class=\"wp-block-heading\">Nh\u1eefng th\u00f4ng tin n\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o h\u1ed3 s\u01a1 y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) cho MCB \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t \u0111i\u1ec1u r\u00f5 r\u00e0ng <a href=\"https:\/\/ritoks.com\/vi\/ac-mcb-rfq-checklist\/\">Danh s\u00e1ch ki\u1ec3m tra y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) cho AC, MCB v\u00e0 RF<\/a> gi\u00fap vi\u1ec7c t\u00ecm ki\u1ebfm s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cdt nh\u1ea5t, h\u00e3y c\u00e2n nh\u1eafc \u0111\u01b0a v\u00e0o nh\u1eefng n\u1ed9i dung sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u0111i\u1ec7n \u00e1p xoay chi\u1ec1u y\u00eau c\u1ea7u<\/li>\n\n\n<li>d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c y\u00eau c\u1ea7u<\/li>\n\n\n<li>c\u1ea5u h\u00ecnh c\u1ed9t<\/li>\n\n\n<li>\u0111\u01b0\u1eddng cong h\u00e0nh tr\u00ecnh y\u00eau c\u1ea7u, n\u1ebfu c\u00f3 quy \u0111\u1ecbnh<\/li>\n\n\n<li>kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i y\u00eau c\u1ea7u<\/li>\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 thanh DIN ho\u1eb7c l\u1eafp \u0111\u1eb7t<\/li>\n\n\n<li>s\u1ed1 l\u01b0\u1ee3ng<\/li>\n\n\n<li>b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng ho\u1eb7c b\u1ed1i c\u1ea3nh b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/li>\n\n\n<li>c\u00e1c gi\u1ea5y t\u1edd c\u1ea7n thi\u1ebft<\/li>\n\n\n<li>y\u00eau c\u1ea7u v\u1ec1 bao b\u00ec ho\u1eb7c OEM (n\u1ebfu c\u00f3)<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ea7u v\u00e0o n\u00e0y, y\u00eau c\u1ea7u tra c\u1ee9u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m MCB c\u1ee7a RITOKS hi\u1ec7n c\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n d\u1ef1a v\u00e0o c\u00e1c gi\u1ea3 \u0111\u1ecbnh.<\/p>\n\n\n\n<h2 id=\"frequently-asked-questions\" class=\"wp-block-heading\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn m\u1ee9c d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c c\u1ee7a m\u1ed9t MCB?<\/summary>\n\n<p class=\"wp-block-paragraph\">H\u00e3y b\u1eaft \u0111\u1ea7u t\u1eeb m\u1ee9c \u0111\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh s\u1eb5n trong d\u1ef1 \u00e1n ho\u1eb7c thi\u1ebft k\u1ebf \u0111i\u1ec7n, sau \u0111\u00f3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eabu MCB c\u00f3 c\u00f4ng su\u1ea5t t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ee9c \u0111\u1ecbnh m\u1ee9c \u0111\u00f3. C\u00e1c t\u00f9y ch\u1ecdn v\u1ec1 d\u00f2ng \u0111i\u1ec7n tr\u00ean trang s\u1ea3n ph\u1ea9m kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thay th\u1ebf cho vi\u1ec7c t\u00ednh to\u00e1n t\u1ea3i ho\u1eb7c x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc d\u00e2y c\u00e1p.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>RITOKS c\u00f3 cung c\u1ea5p c\u00e1c lo\u1ea1i MCB \u0111\u01b0\u1eddng cong B, C v\u00e0 D kh\u00f4ng?<\/summary>\n\n<p class=\"wp-block-paragraph\">C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m RTSXD01 v\u00e0 RTSXD04 hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 li\u1ec7t k\u00ea c\u00e1c t\u00f9y ch\u1ecdn \u0111\u01b0\u1eddng cong B\/C\/D. C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m RTSXD02, RTSXD03 v\u00e0 RTS-ACM60 hi\u1ec7n li\u1ec7t k\u00ea c\u00e1c t\u00f9y ch\u1ecdn B\/C. \u0110\u01b0\u1eddng cong ng\u1eaft m\u1ea1ch c\u1ee7a RTS-AC47 hi\u1ec7n ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u00ean trang web n\u00e0y.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>10kA c\u00f3 t\u1ed1t h\u01a1n 6kA kh\u00f4ng?<\/summary>\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t kh\u1eb3ng \u0111\u1ecbnh mang t\u00ednh chung chung. C\u00e1c gi\u00e1 tr\u1ecb gi\u1edbi h\u1ea1n ch\u1ecbu t\u1ea3i \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 l\u00e0 kh\u00e1c nhau. Gi\u00e1 tr\u1ecb c\u1ea7n thi\u1ebft ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>T\u00f4i c\u00f3 th\u1ec3 ch\u1ecdn s\u1ed1 c\u1ef1c c\u1ee7a MCB ch\u1ec9 d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng d\u00e2y d\u1eabn kh\u00f4ng?<\/summary>\n\n<p class=\"wp-block-paragraph\">D\u00f2ng s\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i cho th\u1ea5y c\u00e1c c\u1ea5u h\u00ecnh c\u1ef1c n\u00e0o \u0111ang c\u00f3 s\u1eb5n, nh\u01b0ng kh\u00f4ng quy \u0111\u1ecbnh c\u00e1c quy t\u1eafc chung v\u1ec1 m\u1ea1ch \u0111i\u1ec7n hay chuy\u1ec3n m\u1ea1ch trung t\u00ednh. C\u1ea5u h\u00ecnh c\u1ef1c c\u1ea7n thi\u1ebft ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>T\u1ea5t c\u1ea3 c\u00e1c MCB lo\u1ea1i 63A c\u00f3 gi\u1ed1ng nhau kh\u00f4ng?<\/summary>\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng. C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m kh\u00e1c nhau h\u1ed7 tr\u1ee3 ti\u00eau chu\u1ea9n 63A c\u00f3 th\u1ec3 kh\u00e1c nhau v\u1ec1 \u0111i\u1ec7n \u00e1p, s\u1ed1 c\u1ef1c, t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a \u0111\u01b0\u1eddng cong ng\u1eaft, kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch, c\u00e1ch l\u1eafp \u0111\u1eb7t v\u00e0 c\u00e1c chi ti\u1ebft c\u1ea5u h\u00ecnh kh\u00e1c.<\/p>\n<\/details>\n\n\n\n<div class=\"wp-block-group has-ast-global-color-5-color has-ast-global-color-2-background-color has-text-color has-background is-layout-constrained wp-container-core-group-is-layout-737f6912 wp-block-group-is-layout-constrained\" style=\"border-radius:6px;margin-top:48px;padding-top:40px;padding-right:32px;padding-bottom:40px;padding-left:32px\">\n\n\n<h2 class=\"wp-block-heading\">C\u1ea7n tr\u1ee3 gi\u00fap \u0111\u1ec3 ch\u1ecdn MCB cho \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RITOKS cung c\u1ea5p nhi\u1ec1u d\u00f2ng s\u1ea3n ph\u1ea9m c\u1ea7u dao mini AC v\u1edbi c\u00e1c c\u1ea5u h\u00ecnh kh\u00e1c nhau v\u1ec1 d\u00f2ng \u0111i\u1ec7n, s\u1ed1 c\u1ef1c, \u0111\u01b0\u1eddng cong ng\u1eaft v\u00e0 kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ), vui l\u00f2ng cung c\u1ea5p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u0110i\u1ec7n \u00e1p xoay chi\u1ec1u<\/li>\n\n\n<li>d\u00f2ng \u0111i\u1ec7n c\u1ea7n thi\u1ebft<\/li>\n\n\n<li>c\u1ed9t<\/li>\n\n\n<li>\u0111\u01b0\u1eddng cong h\u00e0nh tr\u00ecnh b\u1eaft bu\u1ed9c<\/li>\n\n\n<li>kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i y\u00eau c\u1ea7u<\/li>\n\n\n<li>y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t<\/li>\n\n\n<li>s\u1ed1 l\u01b0\u1ee3ng<\/li>\n\n\n<li>\u0111\u01a1n \u0111\u0103ng k\u00fd<\/li>\n\n\n<li>m\u1ecdi t\u00e0i li\u1ec7u c\u1ea7n thi\u1ebft ho\u1eb7c c\u00e1c y\u00eau c\u1ea7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM)<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3, RITOKS c\u00f3 th\u1ec3 \u0111\u1ed1i chi\u1ebfu y\u00eau c\u1ea7u n\u00e0y v\u1edbi c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m MCB hi\u1ec7n c\u00f3 v\u00e0 d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-ast-global-color-0-background-color has-background wp-element-button\" href=\"https:\/\/ritoks.com\/vi\/product-category\/ac-power-protection\/miniature-circuit-breakers\/\">Xem c\u00e1c lo\u1ea1i c\u1ea7u dao t\u1ef1 \u0111\u1ed9ng mini AC \u2192<\/a><\/div>\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-ast-global-color-0-background-color has-background wp-element-button\" href=\"https:\/\/ritoks.com\/vi\/product-category\/ac-power-protection\/\">Xem B\u1ea3o v\u1ec7 ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u \u2192<\/a><\/div>\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/ritoks.com\/vi\/contact-us\/\">Li\u00ean h\u1ec7 v\u1edbi RITOKS \u2192 Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a><\/div>\n<\/div>\n\n\n<\/div>\n\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>AC MCB Selection Guide: Current, Poles, Trip Curve and Breaking Capacity Selecting an AC miniature circuit breaker (MCB) involves more [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"disabled","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"disabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ritoks_resource_detail_renderer":null,"ritoks_resource_product_cat_term_id":0,"footnotes":""},"categories":[64],"tags":[],"class_list":["post-692","post","type-post","status-publish","format-standard","hentry","category-circuit-protection"],"acf":[],"spectra_blocks_featured_image_url":null,"spectra_blocks_author_info":{"display_name":"RITOKS","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/6d7d0fc73468198f994ab13ef6eb6558c53b6ed1ad86364d5165efe8bdf8eb4a?s=96&d=mm&r=g","author_link":"https:\/\/ritoks.com\/vi\/author\/dazzlingwqbgmail-com\/","description":""},"_links":{"self":[{"href":"https:\/\/ritoks.com\/vi\/wp-json\/wp\/v2\/posts\/692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ritoks.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ritoks.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ritoks.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ritoks.com\/vi\/wp-json\/wp\/v2\/comments?post=692"}],"version-history":[{"count":12,"href":"https:\/\/ritoks.com\/vi\/wp-json\/wp\/v2\/posts\/692\/revisions"}],"predecessor-version":[{"id":2351,"href":"https:\/\/ritoks.com\/vi\/wp-json\/wp\/v2\/posts\/692\/revisions\/2351"}],"wp:attachment":[{"href":"https:\/\/ritoks.com\/vi\/wp-json\/wp\/v2\/media?parent=692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ritoks.com\/vi\/wp-json\/wp\/v2\/categories?post=692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ritoks.com\/vi\/wp-json\/wp\/v2\/tags?post=692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}