{"id":715,"date":"2026-09-06T02:35:35","date_gmt":"2026-09-06T02:35:35","guid":{"rendered":"https:\/\/ritoks.com\/?p=715"},"modified":"2026-09-20T06:54:40","modified_gmt":"2026-09-20T06:54:40","slug":"1pn-vs-2p-circuit-breaker","status":"publish","type":"post","link":"https:\/\/ritoks.com\/cs\/1pn-vs-2p-circuit-breaker\/","title":{"rendered":"Jisti\u010de typu 1P+N vs. 2P: Ot\u00e1zky t\u00fdkaj\u00edc\u00ed se konfigurace pro kupuj\u00edc\u00ed"},"content":{"rendered":"<div class=\"wp-block-group alignfull has-ast-global-color-5-background-color has-background is-layout-constrained wp-container-core-group-is-layout-1079f00e wp-block-group-is-layout-constrained\" style=\"padding-top:56px;padding-right:24px;padding-bottom:48px;padding-left:24px\">\n<h1 class=\"wp-block-heading\" style=\"font-size:42px;font-weight:700;letter-spacing:0px;line-height:1.15\">Jisti\u010de typu 1P+N vs. 2P: Ot\u00e1zky t\u00fdkaj\u00edc\u00ed se konfigurace pro kupuj\u00edc\u00ed<\/h1>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Kdy\u017e kupuj\u00edc\u00ed porovn\u00e1vaj\u00ed jisti\u010de typu 1P+N a 2P, prvn\u00edm rozd\u00edlem, kter\u00e9ho si v\u0161imnou, je ozna\u010den\u00ed p\u00f3l\u016f. Samotn\u00fd \u0161t\u00edtek v\u0161ak neposkytuje v\u0161echny informace o tom, jak konkr\u00e9tn\u00ed jisti\u010d zpracov\u00e1v\u00e1 nulov\u00fd vodi\u010d, kolik p\u00f3l\u016f chr\u00e1n\u00ed, zda doch\u00e1z\u00ed k sou\u010dasn\u00e9mu sp\u00edn\u00e1n\u00ed nebo zda je za\u0159\u00edzen\u00ed ur\u010deno k zaji\u0161t\u011bn\u00ed konkr\u00e9tn\u00ed izola\u010dn\u00ed funkce.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R\u016fzn\u00ed v\u00fdrobci mohou tyto konfigurace dokumentovat r\u016fzn\u00fdmi zp\u016fsoby. Bezpe\u010dn\u011bj\u0161\u00ed ot\u00e1zka pro kupuj\u00edc\u00edho nezn\u00ed jednodu\u0161e: \u201cJe lep\u0161\u00ed 1P+N nebo 2P?\u201d, ale: \u201cCo p\u0159esn\u011b v\u00fdrobce uv\u00e1d\u00ed v dokumentaci k t\u00e9to konfiguraci a odpov\u00edd\u00e1 to po\u017eadavk\u016fm projektu?\u201d<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-2107269f-4b02-498d-a0eb-3d015cfceb9b\" class=\"wp-block-image size-full\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/representative-single-phase-ac-mcb-formats.png\" alt=\"Typick\u00e9 proveden\u00ed jednof\u00e1zov\u00fdch miniaturn\u00edch jisti\u010d\u016f st\u0159\u00eddav\u00e9ho proudu na pr\u016fmyslov\u00e9m pracovn\u00edm stole\" class=\"wp-image-717\" width=\"1672\" height=\"941\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/representative-single-phase-ac-mcb-formats.png 1672w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/representative-single-phase-ac-mcb-formats-600x338.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/representative-single-phase-ac-mcb-formats-300x169.png 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/representative-single-phase-ac-mcb-formats-1024x576.png 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/representative-single-phase-ac-mcb-formats-768x432.png 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/representative-single-phase-ac-mcb-formats-1536x864.png 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">Uk\u00e1zky typick\u00fdch konfigurac\u00ed klimatiza\u010dn\u00edch jednotek a jisti\u010d\u016f v prost\u0159ed\u00ed pr\u016fmyslov\u00e9ho pracovn\u00edho stolu.<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-8eabd858 wp-block-group-is-layout-constrained\" style=\"padding-top:48px;padding-right:24px;padding-bottom:24px;padding-left:24px\">\n<h2 class=\"wp-block-heading\">Obsah<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"#quick-comparison\">Rychl\u00e9 srovn\u00e1n\u00ed<\/a><\/li>\n\n\n<li><a href=\"#what-1pn-means\">Co znamen\u00e1 1P+N<\/a><\/li>\n\n\n<li><a href=\"#what-2p-means\">Co znamen\u00e1 2P<\/a><\/li>\n\n\n<li><a href=\"#ritoks-options\">Aktu\u00e1ln\u00ed mo\u017enosti RITOKS<\/a><\/li>\n\n\n<li><a href=\"#buyer-questions\">Ot\u00e1zky, kter\u00e9 by si m\u011bli kupuj\u00edc\u00ed polo\u017eit<\/a><\/li>\n\n\n<li><a href=\"#faq\">\u010casto kladen\u00e9 ot\u00e1zky<\/a><\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-dd6b76d8 wp-block-group-is-layout-constrained\" style=\"padding-top:32px;padding-right:24px;padding-bottom:48px;padding-left:24px\">\n<h2 class=\"wp-block-heading\" id=\"quick-comparison\">Rychl\u00e9 srovn\u00e1n\u00ed: 1P+N vs. 2P<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Konfigurace<\/th><th>Co v\u00e1m etiketa bezpe\u010dn\u011b sd\u011bluje<\/th><th>Co je je\u0161t\u011b t\u0159eba ov\u011b\u0159it<\/th><\/tr><\/thead><tbody><tr><td>1P+N<\/td><td>Tento v\u00fdrobek se nab\u00edz\u00ed v konfiguraci \u201ef\u00e1ze plus nulov\u00fd vodi\u010d\u201c<\/td><td>Kter\u00fd p\u00f3l je chr\u00e1n\u011bn, chov\u00e1n\u00ed p\u0159i p\u0159ep\u00edn\u00e1n\u00ed nulov\u00e9ho vodi\u010de, mechanismus, \u0161\u00ed\u0159ka modulu a izola\u010dn\u00ed funkce<\/td><\/tr><tr><td>2P<\/td><td>Tento v\u00fdrobek je nab\u00edzen ve dvoup\u00f3lov\u00e9m proveden\u00ed<\/td><td>Ochrann\u00e9 chov\u00e1n\u00ed jednotliv\u00fdch p\u00f3l\u016f, p\u0159i\u0159azen\u00ed vodi\u010d\u016f, sp\u00ednac\u00ed sch\u00e9ma, mechanismus a po\u017eadavky na pou\u017eit\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">D\u016fle\u017eit\u00e9 je rozli\u0161ovat mezi: <strong>Ozna\u010den\u00ed p\u00f3lu nen\u00ed tot\u00e9\u017e jako \u00fapln\u00e1 dokumentace vnit\u0159n\u00edho chov\u00e1n\u00ed.<\/strong> Kupuj\u00edc\u00ed by si m\u011bl ov\u011b\u0159it p\u0159esn\u00fd model, m\u00edsto aby se spol\u00e9hal pouze na p\u00edsmena uveden\u00e1 v n\u00e1zvu katalogu.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-adf8ebec-88af-4891-9411-7d8f0e78f9f0\" class=\"wp-block-image size-full\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/1pn-vs-2p-circuit-breaker-configuration-comparison.png\" alt=\"Koncep\u010dn\u00ed srovn\u00e1n\u00ed konfigurac\u00ed jisti\u010d\u016f typu 1P plus neutr\u00e1l a dvoup\u00f3lov\u00fdch jisti\u010d\u016f\" class=\"wp-image-718\" width=\"1672\" height=\"941\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/1pn-vs-2p-circuit-breaker-configuration-comparison.png 1672w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/1pn-vs-2p-circuit-breaker-configuration-comparison-600x338.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/1pn-vs-2p-circuit-breaker-configuration-comparison-300x169.png 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/1pn-vs-2p-circuit-breaker-configuration-comparison-1024x576.png 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/1pn-vs-2p-circuit-breaker-configuration-comparison-768x432.png 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/1pn-vs-2p-circuit-breaker-configuration-comparison-1536x864.png 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">Porovn\u00e1n\u00ed koncep\u010dn\u00edch konfigurac\u00ed 1P+N a 2P. P\u0159esn\u00e9 chov\u00e1n\u00ed chr\u00e1n\u011bn\u00e9ho p\u00f3lu a nulov\u00e9ho vodi\u010de je nutn\u00e9 ov\u011b\u0159it v dokumentaci k dan\u00e9mu modelu.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-1pn-means\">Co znamen\u00e1 zkratka 1P+N?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V nejkonzervativn\u011bj\u0161\u00edm pojet\u00ed znamen\u00e1 ozna\u010den\u00ed 1P+N, \u017ee jisti\u010d je navr\u017een pro jednu f\u00e1zi a nulov\u00fd vodi\u010d. Co se d\u011bje uvnit\u0159 t\u011bchto dvou p\u00f3l\u016f, z\u00e1vis\u00ed na konstrukci v\u00fdrobku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdrobce m\u016f\u017ee uv\u00e9st, kter\u00fd p\u00f3l obsahuje nadproudovou ochranu, zda je nulov\u00fd p\u00f3l sp\u00edn\u00e1n, zda je samotn\u00fd nulov\u00fd p\u00f3l chr\u00e1n\u011bn, jak p\u00f3ly spole\u010dn\u011b funguj\u00ed a jak\u00e9 je po\u017eadovan\u00e9 zapojen\u00ed. \u017d\u00e1dn\u00fd z t\u011bchto \u00fadaj\u016f by nem\u011bl b\u00fdt automaticky odvozen, pokud je na str\u00e1nce produktu uvedeno pouze \u201e1P+N\u201c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P\u0159\u00edklady konkr\u00e9tn\u00edch v\u00fdrobc\u016f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/library.e.abb.com\/public\/57b0a247cedd428db48a4c905bd7403b\/2024010307644548%2820240902-20290618%29.pdf\" rel=\"nofollow noopener\" target=\"_blank\">Dokumentace spole\u010dnosti ABB k jednotliv\u00fdm konfigurac\u00edm \u0159ady S200<\/a> ozna\u010duje 1P+N jako jeden chr\u00e1n\u011bn\u00fd p\u00f3l se sp\u00ednan\u00fdm nulov\u00fdm p\u00f3lem. Jedn\u00e1 se o p\u0159\u00edklad specifick\u00fd pro dan\u00e9ho v\u00fdrobce a neprokazuje, \u017ee model RITOKS 1P+N m\u00e1 stejnou vnit\u0159n\u00ed architekturu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/iportal.se.com\/Contents\/docs\/SQD-MG27046_CATALOG.PDF\" rel=\"nofollow noopener\" target=\"_blank\">Dokumentace spole\u010dnosti Schneider Electric k jisti\u010di N40 pro f\u00e1zi a nulov\u00fd vodi\u010d<\/a> popisuje ochranu f\u00e1z\u00ed a p\u00f3l\u016f v p\u0159\u00edpad\u011b, \u017ee jsou odpojeny jak f\u00e1ze, tak nulov\u00fd vodi\u010d. Op\u011bt plat\u00ed, \u017ee se to t\u00fdk\u00e1 zm\u00edn\u011bn\u00e9ho produkt\u016f spole\u010dnosti Schneider, nikoli nedokumentovan\u00e9ho modelu jin\u00e9ho v\u00fdrobce.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-2p-means\">Co znamen\u00e1 2P?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ozna\u010den\u00ed \u201e2P\u201c znamen\u00e1, \u017ee dan\u00fd v\u00fdrobek je nab\u00edzen v proveden\u00ed s dvoup\u00f3lov\u00fdm jisti\u010dem. To samo o sob\u011b v\u0161ak nesta\u010d\u00ed k ur\u010den\u00ed, jakou funkci m\u00e1 ka\u017ed\u00fd p\u00f3l v jednotliv\u00fdch produktov\u00fdch \u0159ad\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u011bkter\u00e9 2P jisti\u010de (MCB) konkr\u00e9tn\u00edch v\u00fdrobc\u016f v\u00fdslovn\u011b ozna\u010duj\u00ed oba p\u00f3ly jako chr\u00e1n\u011bn\u00e9. Nap\u0159\u00edklad, <a href=\"https:\/\/hager.com\/intl-en\/products\/catalog\/product\/download\/id\/MB225A\" rel=\"nofollow noopener\" target=\"_blank\">Spole\u010dnost Hager uv\u00e1d\u00ed, \u017ee model MB206A m\u00e1 dva chr\u00e1n\u011bn\u00e9 p\u00f3ly a celkem dva p\u00f3ly<\/a>. Spole\u010dnost Eaton zve\u0159ej\u0148uje podobn\u00e9 \u00fadaje t\u00fdkaj\u00edc\u00ed se konkr\u00e9tn\u00edch produkt\u016f pro ur\u010dit\u00e9 dvoup\u00f3lov\u00e9 jisti\u010de. Tyto p\u0159\u00edklady ukazuj\u00ed, pro\u010d je p\u0159esn\u00e1 dokumentace d\u016fle\u017eit\u00e1; nestanovuj\u00ed v\u0161ak univerz\u00e1ln\u00ed definici pro ka\u017ed\u00fd dvoup\u00f3lov\u00fd jisti\u010d.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Konfigura\u010dn\u00ed \u0161t\u00edtky nedefinuj\u00ed v\u0161echny vnit\u0159n\u00ed detaily<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1P+N nen\u00ed univerz\u00e1ln\u00ed zkratkou pro vnit\u0159n\u00ed architekturu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kupuj\u00edc\u00ed m\u016f\u017ee narazit na zdokumentovanou konstrukci typu 1P+N od v\u00fdznamn\u00e9ho v\u00fdrobce a p\u0159edpokl\u00e1dat, \u017ee stejn\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed plat\u00ed obecn\u011b. To je riskantn\u00ed. Ozna\u010den\u00ed v katalogu ud\u00e1v\u00e1 obecnou konfiguraci; technick\u00e1 dokumentace konkr\u00e9tn\u00edho modelu by m\u011bla potvrdit uspo\u0159\u00e1d\u00e1n\u00ed chr\u00e1n\u011bn\u00e9ho p\u00f3lu, chov\u00e1n\u00ed nulov\u00e9ho vodi\u010de, sp\u00ednac\u00ed chov\u00e1n\u00ed, sch\u00e9ma zapojen\u00ed, \u0161\u00ed\u0159ku za\u0159\u00edzen\u00ed a p\u0159\u00edslu\u0161n\u00e9 provozn\u00ed \u00fadaje.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2P automaticky nedefinuje vodi\u010de<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cTvrzen\u00ed \u201d2P v\u017edy znamen\u00e1 f\u00e1zi plus nulovku\u201c je p\u0159\u00edli\u0161 obecn\u00e9. Dvoup\u00f3lov\u00fd jisti\u010d ozna\u010duje konfiguraci za\u0159\u00edzen\u00ed se dv\u011bma p\u00f3ly. Skute\u010dn\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed vodi\u010d\u016f z\u00e1vis\u00ed na dan\u00e9m syst\u00e9mu, dokumentaci k v\u00fdrobku a projektov\u00e9m n\u00e1vrhu. Samotn\u00fd \u0161t\u00edtek by nem\u011bl ur\u010dovat povinn\u00e9 p\u0159i\u0159azen\u00ed f\u00e1ze a nulovky, provoz se dv\u011bma vodi\u010di, po\u017eadovan\u00e9 zach\u00e1zen\u00ed s nulovkou, po\u017eadavky na izolaci ani soulad s m\u00edstn\u00edmi p\u0159edpisy pro elektroinstalaci.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sp\u00edn\u00e1n\u00ed nulov\u00e9ho vodi\u010de a ochrana nulov\u00e9ho vodi\u010de jsou dv\u011b odli\u0161n\u00e9 ot\u00e1zky<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u00f3l m\u016f\u017ee b\u00fdt zapojen do sp\u00edn\u00e1n\u00ed, ani\u017e by byl v konkr\u00e9tn\u00edm proveden\u00ed v\u00fdrobku nutn\u011b ozna\u010den jako chr\u00e1n\u011bn\u00fd p\u00f3l. Tento rozd\u00edl ilustruje p\u0159\u00edklad Schneider N40. Mezi u\u017eite\u010dn\u00e9 ot\u00e1zky, kter\u00e9 by si m\u011bl kupuj\u00edc\u00ed polo\u017eit, pat\u0159\u00ed: zda je nulov\u00fd vodi\u010d sp\u00edn\u00e1n, zda je chr\u00e1n\u011bn, zda jsou p\u00f3ly mechanicky propojeny, zda je sp\u00edn\u00e1n\u00ed simult\u00e1nn\u00ed, zda je k dispozici sch\u00e9ma zapojen\u00ed a zda je vy\u017eadov\u00e1na konkr\u00e9tn\u00ed orientace p\u0159ipojen\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U aktu\u00e1ln\u00edch produkt\u016f RITOKS, o nich\u017e se zm\u00edn\u00edme n\u00ed\u017ee, tyto intern\u00ed \u00fadaje zat\u00edm nebyly zve\u0159ejn\u011bny, a proto je v p\u0159\u00edpad\u011b pot\u0159eby t\u0159eba je ov\u011b\u0159it samostatn\u011b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Je t\u0159eba ov\u011b\u0159it tak\u00e9 \u0161\u00ed\u0159ku modulu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ozna\u010den\u00ed p\u00f3l\u016f nemus\u00ed v\u017edy ud\u00e1vat p\u0159esnou fyzickou \u0161\u00ed\u0159ku jisti\u010de. R\u016fzn\u00ed v\u00fdrobci a produktov\u00e9 \u0159ady mohou funkce f\u00e1z\u00ed a nulov\u00e9ho vodi\u010de \u0159e\u0161it odli\u0161n\u011b. P\u0159\u00edklady kompaktn\u00edch v\u00fdrobc\u016f neznamenaj\u00ed, \u017ee ka\u017ed\u00fd jisti\u010d typu 1P+N zab\u00edr\u00e1 stejn\u00fd po\u010det modul\u016f na DIN li\u0161t\u011b.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Celkov\u00e1 \u0161\u00ed\u0159ka za\u0159\u00edzen\u00ed<\/li>\n<li>Po\u010det modul\u016f DIN<\/li>\n<li>Rozlo\u017een\u00ed termin\u00e1lu<\/li>\n<li>Vzd\u00e1lenost od sousedn\u00edho za\u0159\u00edzen\u00ed<\/li>\n<li>Kompatibilita s p\u0159\u00edpojnicemi<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">U aktu\u00e1ln\u00edch produkt\u016f RITOKS pou\u017e\u00edvejte pouze rozm\u011bry nebo mont\u00e1\u017en\u00ed \u00fadaje, kter\u00e9 jsou v\u00fdslovn\u011b uvedeny pro konkr\u00e9tn\u00ed model. Rozm\u011br v\u00fd\u0161ky kabel\u00e1\u017ee nepova\u017eujte za \u0161\u00ed\u0159ku modulu.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-ast-global-color-5-background-color has-background is-layout-constrained wp-container-core-group-is-layout-e6610c25 wp-block-group-is-layout-constrained\" style=\"padding-top:56px;padding-right:24px;padding-bottom:56px;padding-left:24px\">\n<h2 class=\"wp-block-heading\" id=\"ritoks-options\">Aktu\u00e1ln\u00ed varianty model\u016f RITOKS 1P+N a 2P<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sou\u010dasn\u00fd <a href=\"https:\/\/ritoks.com\/cs\/product-category\/ac-power-protection\/\">Ochrana nap\u00e1jen\u00ed st\u0159\u00eddav\u00fdm proudem<\/a> rozsah a <a href=\"https:\/\/ritoks.com\/cs\/product-category\/ac-power-protection\/miniature-circuit-breakers\/\">Miniaturn\u00ed jisti\u010de (MCB)<\/a> kategorie potvrzuje dostupnost konfigurace. Neuv\u00e1d\u011bj\u00ed v\u0161ak informace o chov\u00e1n\u00ed vnit\u0159n\u00edch neutr\u00e1ln\u00edch vodi\u010d\u016f ani p\u00f3l\u016f u posuzovan\u00fdch model\u016f.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Model RITOKS<\/th><th>Dostupnost zve\u0159ejn\u011bn\u00fdch konfigurac\u00ed<\/th><th>Chov\u00e1n\u00ed vnit\u0159n\u00edho p\u00f3lu \/ nulov\u00e9ho vodi\u010de<\/th><\/tr><\/thead><tbody><tr><td>RTSXD01<\/td><td>1P+N, 2P, 3P, 3P+N, 4P<\/td><td>Nen\u00ed zdokumentov\u00e1no<\/td><\/tr><tr><td>RTSXD03<\/td><td>1P+N<\/td><td>Nen\u00ed zdokumentov\u00e1no<\/td><\/tr><tr><td>RTSXD02<\/td><td>1P+N<\/td><td>Nen\u00ed zdokumentov\u00e1no<\/td><\/tr><tr><td>RTSXD04<\/td><td>1P+N, 2P, 3P, 3P+N, 4P<\/td><td>Nen\u00ed zdokumentov\u00e1no<\/td><\/tr><tr><td>RTS-ACM60<\/td><td>1P, 2P<\/td><td>1P+N nebylo zve\u0159ejn\u011bno; chov\u00e1n\u00ed 2P v intern\u00edm re\u017eimu nen\u00ed zdokumentov\u00e1no<\/td><\/tr><tr><td>RTS-AC47<\/td><td>1P, 2P, 3P, 4P<\/td><td>1P+N nebylo zve\u0159ejn\u011bno; chov\u00e1n\u00ed 2P v intern\u00edm re\u017eimu nen\u00ed zdokumentov\u00e1no<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tato tabulka je z\u00e1m\u011brn\u011b konzervativn\u00ed: uv\u00e1d\u00ed, kter\u00e9 konfigurace jsou zve\u0159ejn\u011bny, ani\u017e by se vyjad\u0159ovala k tomu, jak je neutr\u00e1ln\u00ed vodi\u010d chr\u00e1n\u011bn nebo sp\u00edn\u00e1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Modely nab\u00edzej\u00edc\u00ed jak 1P+N, tak 2P<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/cs\/products\/miniature-circuit-breaker-63a-10ka\/\">RTSXD01<\/a> uv\u00e1d\u00ed varianty 1P+N, 2P, 3P, 3P+N a 4P. Na sv\u00e9 str\u00e1nce rovn\u011b\u017e uv\u00e1d\u00ed dostupnost proveden\u00ed pro st\u0159\u00eddav\u00e9 nap\u011bt\u00ed 230\/400 V, proud 1\u201363 A a charakteristiky B\/C\/D. Nezve\u0159ej\u0148uje v\u0161ak dostatek informac\u00ed k ur\u010den\u00ed chov\u00e1n\u00ed vnit\u0159n\u00edho nulov\u00e9ho vodi\u010de u verze 1P+N ani k ur\u010den\u00ed ochrann\u00e9ho uspo\u0159\u00e1d\u00e1n\u00ed u verze 2P.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RTSXD04 zve\u0159ej\u0148uje stejnou konfigura\u010dn\u00ed sadu. Dostupnost konfigurace je potvrzena, av\u0161ak podrobn\u00e9 vnit\u0159n\u00ed chov\u00e1n\u00ed jednotliv\u00fdch p\u00f3l\u016f nen\u00ed potvrzeno.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Recenzovan\u00e9 modely publikovan\u00e9 ve form\u00e1tu 1P+N<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/cs\/products\/1pn-miniature-circuit-breaker-32a-6ka\/\">RTSXD02<\/a> Modely RTSXD03 jsou uv\u00e1d\u011bny na trh jako modely pro st\u0159\u00eddav\u00e9 nap\u011bt\u00ed 240 V, 1\u201332 A, 1P+N s vyp\u00ednac\u00ed schopnost\u00ed 6 kA a dostupnost\u00ed k\u0159ivky B\/C. Jejich konfigura\u010dn\u00ed ozna\u010den\u00ed je potvrzeno; podrobnosti o sp\u00edn\u00e1n\u00ed a ochran\u011b nulov\u00e9ho vodi\u010de nejsou na aktu\u00e1ln\u00edch str\u00e1nk\u00e1ch produkt\u016f uvedeny.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Modely nab\u00edzej\u00edc\u00ed 2P bez zve\u0159ejn\u011bn\u00e9ho 1P+N<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/cs\/products\/m60-ac-miniature-circuit-breaker-6-63a\/\">RTS-ACM60<\/a> uv\u00e1d\u00ed konfigurace 1P a 2P, zat\u00edmco RTS-AC47 uv\u00e1d\u00ed 1P, 2P, 3P a 4P. \u017d\u00e1dn\u00e1 z t\u011bchto str\u00e1nek v sou\u010dasn\u00e9 dob\u011b neuv\u00e1d\u00ed variantu 1P+N. Z pouh\u00e9ho ozna\u010den\u00ed nelze vyvodit z\u00e1v\u011bry ohledn\u011b jejich vnit\u0159n\u00ed ochrany 2P ani uspo\u0159\u00e1d\u00e1n\u00ed nulov\u00e9ho vodi\u010de.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-e6610c25 wp-block-group-is-layout-constrained\" style=\"padding-top:56px;padding-right:24px;padding-bottom:56px;padding-left:24px\">\n<h2 class=\"wp-block-heading\">Konfigurace ty\u010d\u00ed je samostatn\u00fd v\u00fdb\u011brov\u00fd parametr<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Konfigurace p\u00f3lu se li\u0161\u00ed od vyp\u00ednac\u00ed k\u0159ivky<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Produkt m\u016f\u017ee b\u00fdt ozna\u010den jako 1P+N, k\u0159ivka C nebo 2P, k\u0159ivka C. Zde 1P+N nebo 2P popisuje konfiguraci, zat\u00edmco C popisuje vyp\u00ednac\u00ed charakteristiku. Jedno z toho nevypl\u00fdv\u00e1 z druh\u00e9ho. Viz <a href=\"https:\/\/ritoks.com\/cs\/b-curve-vs-c-curve-vs-d-curve-mcb\/\">Jisti\u010de s charakteristikou B, C a D: V \u010dem spo\u010d\u00edv\u00e1 rozd\u00edl?<\/a> pokud jde o ot\u00e1zku t\u00fdkaj\u00edc\u00ed se charakteristiky jednotliv\u00fdch j\u00edzd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Konfigurace sloupu se li\u0161\u00ed od nosnosti<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Stejn\u011b tak ozna\u010den\u00ed 1P+N nebo 2P neud\u00e1v\u00e1, zda m\u00e1 jisti\u010d jmenovitou vyp\u00ednac\u00ed schopnost 6 kA, 10 kA nebo jinou. Vyp\u00ednac\u00ed schopnost je samostatn\u00fd elektrick\u00fd parametr. Viz <a href=\"https:\/\/ritoks.com\/cs\/6ka-vs-10ka-mcb-breaking-capacity\/\">6 kA vs. 10 kA MCB: Jak rozum\u011bt hodnot\u00e1m vyp\u00ednac\u00edho v\u00fdkonu<\/a> na tuto samostatnou ot\u00e1zku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pro p\u0159ehled o vz\u00e1jemn\u00fdch vztaz\u00edch mezi proudem, p\u00f3ly, vyp\u00ednac\u00ed charakteristikou, vyp\u00ednac\u00edm v\u00fdkonem a zp\u016fsobem upevn\u011bn\u00ed pou\u017eijte <a href=\"https:\/\/ritoks.com\/cs\/ac-mcb-selection-guide\/\">Pr\u016fvodce v\u00fdb\u011brem jisti\u010d\u016f st\u0159\u00eddav\u00e9ho proudu (AC MCB)<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"buyer-questions\">Ot\u00e1zky, kter\u00e9 by si kupuj\u00edc\u00ed m\u011bli polo\u017eit p\u0159ed v\u00fdb\u011brem mezi 1P+N a 2P<\/h2>\n\n\n<h3 class=\"wp-block-heading\">1. Jak\u00e1 konfigurace p\u00f3l\u016f je stanovena?<\/h3>\n<p class=\"wp-block-paragraph\">Pokud je v projektov\u00e9 dokumentaci ji\u017e uvedeno 1P, 1P+N nebo 2P, vych\u00e1zejte z toho. Nepou\u017e\u00edvejte jinou konfiguraci pouze proto, \u017ee jmenovit\u00fd proud je stejn\u00fd.<\/p>\n\n<h3 class=\"wp-block-heading\">2. Co uv\u00e1d\u00ed v\u00fdrobce ve sv\u00e9 dokumentaci ohledn\u011b neutr\u00e1lu?<\/h3>\n<p class=\"wp-block-paragraph\">Zjist\u011bte, zda p\u0159esn\u00e1 dokumentace k dan\u00e9mu modelu potvrzuje sp\u00edn\u00e1n\u00ed nulov\u00e9ho vodi\u010de, ochranu nulov\u00e9ho vodi\u010de, p\u0159i\u0159azen\u00ed vodi\u010d\u016f a ovl\u00e1dac\u00ed mechanismus. Tyto podrobnosti nevyvozujte pouze z n\u00e1zvu v katalogu.<\/p>\n\n<h3 class=\"wp-block-heading\">3. Jak\u00e9 jmenovit\u00e9 hodnoty nap\u011bt\u00ed a proudu jsou po\u017eadov\u00e1ny?<\/h3>\n<p class=\"wp-block-paragraph\">Konfigurace p\u00f3l\u016f neur\u010duje nap\u011bt\u00ed ani proud. Konfigurace 1P+N 16 A, 1P+N 32 A, 2P 16 A a 2P 32 A p\u0159edstavuj\u00ed r\u016fzn\u00e9 kombinace zdroj\u016f.<\/p>\n\n<h3 class=\"wp-block-heading\">4. Jak\u00e1 je po\u017eadovan\u00e1 zdvihov\u00e1 k\u0159ivka a brzdn\u00e1 kapacita?<\/h3>\n<p class=\"wp-block-paragraph\">Ov\u011b\u0159te zadanou charakteristiku vyp\u00edn\u00e1n\u00ed a brzdn\u00fd v\u00fdkon nez\u00e1visle na konfiguraci p\u00f3l\u016f.<\/p>\n\n<h3 class=\"wp-block-heading\">5. Je vy\u017eadov\u00e1na p\u0159esn\u00e1 technick\u00e1 dokumentace?<\/h3>\n<p class=\"wp-block-paragraph\">V p\u0159\u00edpad\u011b panel\u016f od v\u00fdrobc\u016f OEM a technick\u00e9ho n\u00e1kupu zva\u017ete, zda si vy\u017e\u00e1d\u00e1te technick\u00fd list, rozm\u011brov\u00fd v\u00fdkres, sch\u00e9ma zapojen\u00ed, informace o chr\u00e1n\u011bn\u00fdch p\u00f3lech, popis sp\u00edn\u00e1n\u00ed, informace o p\u0159\u00edslu\u0161n\u00fdch norm\u00e1ch a p\u0159esn\u00fd k\u00f3d modelu.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Je t\u0159eba samostatn\u011b ov\u011b\u0159it platn\u00e9 m\u00edstn\u00ed elektrick\u00e9 p\u0159edpisy a po\u017eadavky projektu.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-8c766f69-c949-4722-812d-a7f94bb4dc2f\" class=\"wp-block-image size-full\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/mcb-pole-configuration-buyer-verification-flow.png\" alt=\"Postup ov\u011b\u0159en\u00ed kupuj\u00edc\u00edho p\u0159i v\u00fdb\u011bru konfigurace p\u00f3l\u016f jisti\u010de MCB\" class=\"wp-image-719\" width=\"1672\" height=\"941\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/mcb-pole-configuration-buyer-verification-flow.png 1672w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/mcb-pole-configuration-buyer-verification-flow-600x338.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/mcb-pole-configuration-buyer-verification-flow-300x169.png 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/mcb-pole-configuration-buyer-verification-flow-1024x576.png 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/mcb-pole-configuration-buyer-verification-flow-768x432.png 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/mcb-pole-configuration-buyer-verification-flow-1536x864.png 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">Schematick\u00fd postup ov\u011b\u0159en\u00ed objedn\u00e1vky: potvrzen\u00ed syst\u00e9mov\u00fdch po\u017eadavk\u016f, konfigurace sloup\u016f, zdokumentovan\u00e9ho chov\u00e1n\u00ed nulov\u00e9ho vodi\u010de, dal\u0161\u00edch elektrick\u00fdch parametr\u016f a p\u0159esn\u00e9ho modelu.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u010cast\u00e9 chyby p\u0159i n\u00e1kupu: 1P+N vs. 2P<\/h2>\n\n\n<h3 class=\"wp-block-heading\">Za p\u0159edpokladu, \u017ee ka\u017ed\u00fd jisti\u010d typu 1P+N m\u00e1 stejnou vnit\u0159n\u00ed architekturu<\/h3>\n<p class=\"wp-block-paragraph\">P\u0159\u00edklady od v\u00fdrobc\u016f se mohou zd\u00e1t podobn\u00e9, je v\u0161ak t\u0159eba zkontrolovat p\u0159esnou dokumentaci k dan\u00e9mu modelu.<\/p>\n\n<h3 class=\"wp-block-heading\">Za p\u0159edpokladu, \u017ee ka\u017ed\u00fd jisti\u010d 2P znamen\u00e1 f\u00e1zi + nulov\u00fd vodi\u010d<\/h3>\n<p class=\"wp-block-paragraph\">Samotn\u00e9 ozna\u010den\u00ed dvou p\u00f3l\u016f je\u0161t\u011b neznamen\u00e1, \u017ee je t\u00edm definov\u00e1no po\u017eadovan\u00e9 p\u0159i\u0159azen\u00ed vodi\u010d\u016f pro ka\u017ed\u00fd elektrick\u00fd syst\u00e9m.<\/p>\n\n<h3 class=\"wp-block-heading\">Pou\u017eit\u00ed po\u010dtu sloup\u016f jako bezpe\u010dnostn\u00edho \u017eeb\u0159\u00ed\u010dku<\/h3>\n<p class=\"wp-block-paragraph\">2P nen\u00ed automaticky \u201cbezpe\u010dn\u011bj\u0161\u00ed\u201d a po\u010det p\u00f3l\u016f nen\u00ed univerz\u00e1ln\u00edm m\u011b\u0159\u00edtkem kvality. Spr\u00e1vn\u00e1 konfigurace z\u00e1vis\u00ed na elektrick\u00e9m n\u00e1vrhu a p\u0159\u00edslu\u0161n\u00fdch po\u017eadavc\u00edch.<\/p>\n\n<h3 class=\"wp-block-heading\">Za p\u0159edpokladu, \u017ee 1P+N je v\u017edy men\u0161\u00ed<\/h3>\n<p class=\"wp-block-paragraph\">N\u011bkter\u00e9 produktov\u00e9 \u0159ady vyu\u017e\u00edvaj\u00ed kompaktn\u00ed konstrukci, ale \u0161\u00ed\u0159ku modulu je nutn\u00e9 ov\u011b\u0159it na z\u00e1klad\u011b p\u0159esn\u00fdch rozm\u011brov\u00fdch \u00fadaj\u016f.<\/p>\n\n<h3 class=\"wp-block-heading\">Odhadov\u00e1n\u00ed neutr\u00e1ln\u00edho chov\u00e1n\u00ed na z\u00e1klad\u011b obr\u00e1zku<\/h3>\n<p class=\"wp-block-paragraph\">Fotografie sice m\u016f\u017ee zachycovat po\u010det v\u00fdvod\u016f a vn\u011bj\u0161\u00ed tvar, ale informace o vnit\u0159n\u00edm elektrick\u00e9m chov\u00e1n\u00ed by m\u011bly vych\u00e1zet z technick\u00e9 dokumentace, nikoli z obr\u00e1zku vygenerovan\u00e9ho um\u011blou inteligenc\u00ed nebo z produktov\u00e9 fotografie.<\/p>\n\n\n<h2 class=\"wp-block-heading\">Co by m\u011bla obsahovat popt\u00e1vka na dod\u00e1vku MCB?<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Pou\u017eijte <a href=\"https:\/\/ritoks.com\/cs\/ac-mcb-rfq-checklist\/\">Kontroln\u00ed seznam pro popt\u00e1vku na AC MCB<\/a> aby byl dotaz srozumiteln\u011bj\u0161\u00ed, uve\u010fte:<\/p>\n\n<ul class=\"wp-block-list\"><li>Syst\u00e9mov\u00e9 nap\u011bt\u00ed<\/li>\n<li>Proudov\u00e9 zat\u00ed\u017een\u00ed<\/li>\n<li>Po\u017eadovan\u00e1 konfigurace ty\u010d\u00ed<\/li>\n<li>Po\u017eadovan\u00e1 pr\u016fb\u011bhov\u00e1 k\u0159ivka<\/li>\n<li>Po\u017eadovan\u00e1 brzdn\u00e1 s\u00edla<\/li>\n<li>Mno\u017estv\u00ed a pou\u017eit\u00ed<\/li>\n<li>Po\u017eadovan\u00fd form\u00e1t upevn\u011bn\u00ed<\/li>\n<li>Po\u017eadovan\u00e1 dokumentace k produktu<\/li><\/ul>\n\n\n<p class=\"wp-block-paragraph\">Pokud je pro projekt d\u016fle\u017eit\u00e9 spr\u00e1vn\u00e9 chov\u00e1n\u00ed nulov\u00e9ho vodi\u010de, v\u00fdslovn\u011b po\u017e\u00e1dejte dodavatele o potvrzen\u00ed, zda je nulov\u00fd vodi\u010d sp\u00edn\u00e1n, zda je chr\u00e1n\u011bn, jak\u00e9 jsou p\u0159\u00edslu\u0161n\u00e1 sp\u00ednac\u00ed uspo\u0159\u00e1d\u00e1n\u00ed, p\u0159esn\u00e9 sch\u00e9ma zapojen\u00ed a p\u0159esn\u00e1 dokumentace modelu. Nespol\u00e9hejte se v t\u011bchto bodech na domn\u011bnky.<\/p><\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-ast-global-color-5-background-color has-background is-layout-constrained wp-container-core-group-is-layout-bc87fa27 wp-block-group-is-layout-constrained\" style=\"padding-top:56px;padding-right:24px;padding-bottom:56px;padding-left:24px\">\n<h2 class=\"wp-block-heading\" id=\"faq\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>V \u010dem spo\u010d\u00edv\u00e1 hlavn\u00ed rozd\u00edl mezi jisti\u010di typu 1P+N a 2P?<\/summary><p class=\"wp-block-paragraph\">Jedn\u00e1 se o r\u016fzn\u00e9 ozna\u010den\u00ed p\u00f3l\u016f nebo konfigurac\u00ed. P\u0159esn\u00fd rozd\u00edl v po\u010dtu chr\u00e1n\u011bn\u00fdch p\u00f3l\u016f, sp\u00edn\u00e1n\u00ed nulov\u00e9ho vodi\u010de a vnit\u0159n\u00edm chov\u00e1n\u00ed je nutn\u00e9 ov\u011b\u0159it v dokumentaci konkr\u00e9tn\u00edho v\u00fdrobku.<\/p><\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Znamen\u00e1 ozna\u010den\u00ed 1P+N v\u017edy jednu chr\u00e1n\u011bnou f\u00e1zi a jeden sp\u00ednan\u00fd nulov\u00fd vodi\u010d?<\/summary><p class=\"wp-block-paragraph\">Nelze to pova\u017eovat za obecn\u011b platn\u00e9 pravidlo. Spole\u010dnosti ABB a Schneider uv\u00e1d\u011bj\u00ed na trh konkr\u00e9tn\u00ed v\u00fdrobky typu 1P+N s t\u00edmto typem zdokumentovan\u00e9ho zapojen\u00ed, u jisti\u010d\u016f jin\u00fdch v\u00fdrobc\u016f je v\u0161ak t\u0159eba tuto skute\u010dnost ov\u011b\u0159it zvl\u00e1\u0161\u0165.<\/p><\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Znamen\u00e1 ozna\u010den\u00ed \u201e2P\u201c v\u017edy, \u017ee jsou chr\u00e1n\u011bny oba p\u00f3ly?<\/summary><p class=\"wp-block-paragraph\">U n\u011bkter\u00fdch konkr\u00e9tn\u00edch dvoup\u00f3lov\u00fdch jisti\u010d\u016f (2P MCB) zna\u010dek Hager a Eaton jsou v\u00fdslovn\u011b uvedeny dva chr\u00e1n\u011bn\u00e9 p\u00f3ly, ale tuto informaci nelze bez konkr\u00e9tn\u00edch \u00fadaj\u016f o dan\u00e9m modelu zobec\u0148ovat na v\u0161echny dvoup\u00f3lov\u00e9 v\u00fdrobky.<\/p><\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Je 2P lep\u0161\u00ed ne\u017e 1P+N?<\/summary><p class=\"wp-block-paragraph\">Ne nutn\u011b. Jedn\u00e1 se o r\u016fzn\u00e9 konfigurace. Spr\u00e1vn\u00e1 volba z\u00e1vis\u00ed na po\u017eadavc\u00edch projektu a na zdokumentovan\u00e9m chov\u00e1n\u00ed konkr\u00e9tn\u00edho jisti\u010de.<\/p><\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>M\u00e1 1P+N v\u017edy \u0161\u00ed\u0159ku jednoho DIN modulu?<\/summary><p class=\"wp-block-paragraph\">Na z\u00e1klad\u011b samotn\u00e9ho n\u00e1zvu konfigurace by se nem\u011bly vyvozovat \u017e\u00e1dn\u00e9 obecn\u00e9 z\u00e1v\u011bry. \u0160\u00ed\u0159ku v\u00fdrobku je t\u0159eba ov\u011b\u0159it podle rozm\u011brov\u00fdch \u00fadaj\u016f v\u00fdrobce.<\/p><\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Nab\u00edz\u00ed spole\u010dnost RITOKS jak jisti\u010de 1P+N, tak i 2P?<\/summary><p class=\"wp-block-paragraph\">Ano, u vybran\u00fdch \u0159ad. Modely RTSXD01 a RTSXD04 nab\u00edzej\u00ed jak varianty 1P+N, tak 2P. Modely RTSXD02 a RTSXD03 nab\u00edzej\u00ed varianty 1P+N, zat\u00edmco modely RTS-ACM60 a RTS-AC47 nab\u00edzej\u00ed mezi dostupn\u00fdmi konfiguracemi varianty 2P.<\/p><\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Mohu na sou\u010dasn\u00fdch produktov\u00fdch str\u00e1nk\u00e1ch spole\u010dnosti RITOKS zjistit, zda se jedn\u00e1 o sp\u00edn\u00e1n\u00ed v neutr\u00e1lu?<\/summary><p class=\"wp-block-paragraph\">To se net\u00fdk\u00e1 recenzovan\u00fdch model\u016f. Aktu\u00e1ln\u00ed str\u00e1nky produkt\u016f potvrzuj\u00ed dostupnost konfigurac\u00ed, ale neuv\u00e1d\u011bj\u00ed dostatek informac\u00ed o konkr\u00e9tn\u00edch modelech, kter\u00e9 by umo\u017enily ur\u010dit chov\u00e1n\u00ed p\u0159i neutr\u00e1ln\u00edm sp\u00edn\u00e1n\u00ed nebo chov\u00e1n\u00ed ochrann\u00fdch mechanism\u016f.<\/p><\/details>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-ast-global-color-5-color has-ast-global-color-0-background-color has-text-color has-background is-layout-constrained wp-container-core-group-is-layout-bc87fa27 wp-block-group-is-layout-constrained\" style=\"padding-top:56px;padding-right:24px;padding-bottom:56px;padding-left:24px\">\n<h2 class=\"wp-block-heading has-ast-global-color-5-color has-text-color\">Pot\u0159ebujete pomoc s ov\u011b\u0159en\u00edm konfigurace jisti\u010de?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i v\u00fdb\u011bru miniaturn\u00edho jisti\u010de pro st\u0159\u00eddav\u00fd proud p\u0159edstavuje \u0161t\u00edtek s konfigurac\u00ed pouze jednu \u010d\u00e1st technick\u00fdch parametr\u016f. Spole\u010dnost RITOKS nab\u00edz\u00ed \u0159ady miniaturn\u00edch jisti\u010d\u016f s r\u016fzn\u00fdmi konfiguracemi p\u00f3l\u016f, jmenovit\u00fdmi proudy, mo\u017enostmi k\u0159ivek B\/C\/D, jmenovit\u00fdmi vyp\u00ednac\u00edmi schopnostmi a zp\u016fsoby mont\u00e1\u017ee.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U projekt\u016f, u nich\u017e hraje roli sp\u00edn\u00e1n\u00ed na nulov\u00e9m vodi\u010di, uspo\u0159\u00e1d\u00e1n\u00ed s chr\u00e1n\u011bn\u00fdm p\u00f3lem nebo p\u0159esn\u00e9 vnit\u0159n\u00ed chov\u00e1n\u00ed, uve\u010fte tyto po\u017eadavky p\u0159\u00edmo v popt\u00e1vce, aby bylo mo\u017en\u00e9 p\u0159ed v\u00fdb\u011brem ov\u011b\u0159it p\u0159esn\u00fd model.<\/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-color has-ast-global-color-5-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/ritoks.com\/cs\/contact-us\/\" style=\"border-radius:6px\">Po\u017e\u00e1dejte o cenovou nab\u00eddku<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>1P+N vs 2P Circuit Breakers: Configuration Questions for Buyers When buyers compare 1P+N and 2P circuit breakers, the first difference [&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":"","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-715","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\/cs\/author\/dazzlingwqbgmail-com\/","description":""},"_links":{"self":[{"href":"https:\/\/ritoks.com\/cs\/wp-json\/wp\/v2\/posts\/715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ritoks.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ritoks.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ritoks.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ritoks.com\/cs\/wp-json\/wp\/v2\/comments?post=715"}],"version-history":[{"count":4,"href":"https:\/\/ritoks.com\/cs\/wp-json\/wp\/v2\/posts\/715\/revisions"}],"predecessor-version":[{"id":733,"href":"https:\/\/ritoks.com\/cs\/wp-json\/wp\/v2\/posts\/715\/revisions\/733"}],"wp:attachment":[{"href":"https:\/\/ritoks.com\/cs\/wp-json\/wp\/v2\/media?parent=715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ritoks.com\/cs\/wp-json\/wp\/v2\/categories?post=715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ritoks.com\/cs\/wp-json\/wp\/v2\/tags?post=715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}