{"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\/sv\/ac-mcb-selection-guide\/","title":{"rendered":"V\u00e4gledning f\u00f6r val av AC-MCB: Str\u00f6m, poler, utl\u00f6sningskurva och brytf\u00f6rm\u00e5ga"},"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\">V\u00e4gledning f\u00f6r val av AC-MCB: Str\u00f6m, poler, utl\u00f6sningskurva och brytf\u00f6rm\u00e5ga<\/h1>\n\n\n\n<figure data-spectra-id=\"spectra-aae022a9-dbb5-4b1d-876f-4635c78b9501\" 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=\"Typiska utf\u00f6randen av AC-miniatyrbrytare i industriella elcentraler\" 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\">Exempel p\u00e5 vanliga AC-MCB-modeller i samband med industriella elcentraler.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Att v\u00e4lja en miniatyrbrytare (MCB) f\u00f6r v\u00e4xelstr\u00f6m handlar om mer \u00e4n bara att v\u00e4lja amperev\u00e4rde.<\/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\">Tv\u00e5 brytare med liknande str\u00f6momr\u00e5de kan skilja sig \u00e5t n\u00e4r det g\u00e4ller:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>sp\u00e4nning<\/li>\n\n\n<li>polkonfiguration<\/li>\n\n\n<li>tillg\u00e4ngliga alternativ f\u00f6r r\u00f6relsekurvor<\/li>\n\n\n<li>brytkapacitet<\/li>\n\n\n<li>monteringsformat<\/li>\n\n\n<li>exakt produktkonfiguration<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dessa skillnader \u00e4r av betydelse n\u00e4r man v\u00e4ljer jordfelsbrytare till en elcentral, ett OEM-projekt eller vid behov av utbyte.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det b\u00e4sta tillv\u00e4gag\u00e5ngss\u00e4ttet \u00e4r att inte leta efter en enda universell regel, till exempel:<\/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\">\u201cAnv\u00e4nd den h\u00e4r kurvan f\u00f6r den h\u00e4r belastningen.\u201d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">eller:<\/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\">\u201c6 kA r\u00e4cker f\u00f6r den h\u00e4r till\u00e4mpningen.\u201d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Dessa beslut beror p\u00e5 det faktiska elsystemet och de fastst\u00e4llda tekniska kraven.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En b\u00e4ttre urvalsprocess \u00e4r att f\u00f6rst fastst\u00e4lla de n\u00f6dv\u00e4ndiga parametrarna och sedan j\u00e4mf\u00f6ra dem med de publicerade uppgifterna f\u00f6r just den MCB-modellen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I den h\u00e4r guiden beskrivs hur man utv\u00e4rderar det aktuella sortimentet av RITOKS AC-str\u00f6mavbrytare utifr\u00e5n fem praktiska urvalskriterier:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>str\u00f6mstyrka<\/li>\n\n\n<li>polkonfiguration<\/li>\n\n\n<li>tillg\u00e4nglighet enligt driftskurvan<\/li>\n\n\n<li>brytkapacitet<\/li>\n\n\n<li>montering och verifiering av den exakta modellen<\/li>\n\n<\/ul>\n\n\n\n<h2 id=\"in-this-guide\" class=\"wp-block-heading\">I den h\u00e4r guiden<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><a href=\"#quick-summary\">Kort sammanfattning av val av str\u00f6mavbrytare f\u00f6r v\u00e4xelstr\u00f6m<\/a><\/li>\n\n\n<li><a href=\"#voltage\">Kr\u00e4vd v\u00e4xelsp\u00e4nning<\/a><\/li>\n\n\n<li><a href=\"#current\">Str\u00f6mstyrka<\/a><\/li>\n\n\n<li><a href=\"#poles\">Stolpkonfiguration<\/a><\/li>\n\n\n<li><a href=\"#trip-curve\">Tillg\u00e4nglighet enligt trippkurvan<\/a><\/li>\n\n\n<li><a href=\"#breaking-capacity\">Brytkapacitet<\/a><\/li>\n\n\n<li><a href=\"#mounting\">Monteringsformat<\/a><\/li>\n\n\n<li><a href=\"#selection-process\">Urvalsprocessen<\/a><\/li>\n\n\n<li><a href=\"#frequently-asked-questions\">Vanliga fr\u00e5gor<\/a><\/li>\n\n<\/ul>\n\n\n\n<h2 id=\"quick-summary\" class=\"wp-block-heading\">Kort sammanfattning av val av str\u00f6mavbrytare f\u00f6r v\u00e4xelstr\u00f6m<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Urvalsfaktor<\/th><th>Vad man ska kontrollera<\/th><th>Aktuella publicerade exempel fr\u00e5n RITOKS<\/th><\/tr><\/thead><tbody><tr><td>Sp\u00e4nning<\/td><td>Kr\u00e4vd sp\u00e4nning i v\u00e4xelstr\u00f6mssystemet<\/td><td>Produktfamiljer f\u00f6r 230\/240 V v\u00e4xelstr\u00f6m och 230\/400 V v\u00e4xelstr\u00f6m<\/td><\/tr><tr><td>Aktuell<\/td><td>Kr\u00e4vd brytarkapacitet<\/td><td>Totalt har varianter fr\u00e5n 1A till 63A publicerats<\/td><\/tr><tr><td>Poler<\/td><td>N\u00f6dv\u00e4ndig fysisk konfiguration<\/td><td>1P, 1P+N, 2P, 3P, 3P+N och 4P beroende p\u00e5 modell<\/td><\/tr><tr><td>Resekurva<\/td><td>Vilka kurvor ing\u00e5r i just den h\u00e4r produkten?<\/td><td>B\/C eller B\/C\/D beroende p\u00e5 modell<\/td><\/tr><tr><td>Maxkapacitet<\/td><td>Angivet v\u00e4rde f\u00f6r den valda produkten eller varianten<\/td><td>Exempel p\u00e5 1 kA, 6 kA eller 10 kA beroende p\u00e5 modell<\/td><\/tr><tr><td>Montering<\/td><td>Format f\u00f6r mekanisk installation<\/td><td>Nuvarande produkter anv\u00e4nder DIN-skenor i storlekarna 35 mm eller 35,5 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Detta \u00e4r riktlinjer f\u00f6r produktval, inte allm\u00e4nna regler f\u00f6r elkonstruktion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00f6r tillg\u00e4ngliga modeller, se RITOKS <a href=\"https:\/\/ritoks.com\/sv\/product-category\/ac-power-protection\/miniature-circuit-breakers\/\">Miniatyrstr\u00f6mavbrytare (MCB)<\/a> inom intervallet <a href=\"https:\/\/ritoks.com\/sv\/product-category\/ac-power-protection\/\">Skydd f\u00f6r v\u00e4xelstr\u00f6m<\/a>.<\/p>\n\n\n\n<h2 id=\"voltage\" class=\"wp-block-heading\">1. B\u00f6rja med den erforderliga v\u00e4xelsp\u00e4nningen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sp\u00e4nningen b\u00f6r vara ett av de f\u00f6rsta urvalskriterierna n\u00e4r man j\u00e4mf\u00f6r v\u00e4xelstr\u00f6msbrytare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bland de produkter som RITOKS f\u00f6r n\u00e4rvarande har p\u00e5 marknaden finns olika sp\u00e4nningsserier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Till exempel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>RTSXD01 \u2014 v\u00e4xelstr\u00f6m 230\/400 V<\/li>\n\n\n<li>RTSXD03 \u2014 240 V v\u00e4xelstr\u00f6m<\/li>\n\n\n<li>RTSXD02 \u2014 240 V v\u00e4xelstr\u00f6m<\/li>\n\n\n<li>RTSXD04 \u2014 v\u00e4xelstr\u00f6m 230\/400 V<\/li>\n\n\n<li>RTS-ACM60 \u2014 230\/240 V v\u00e4xelstr\u00f6m<\/li>\n\n\n<li>RTS-AC47 \u2014 230\/400 V v\u00e4xelstr\u00f6m<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Detta inneb\u00e4r att tv\u00e5 brytare med liknande m\u00e4rkstr\u00f6m \u00e4nd\u00e5 kan vara avsedda f\u00f6r olika angivna sp\u00e4nningskonfigurationer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Den r\u00e4tta ordningen \u00e4r:<\/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\">systemkrav \u2192 aktuell produkt \u2192 bekr\u00e4ftelse av exakt modell<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">ist\u00e4llet f\u00f6r att v\u00e4lja en brytare enbart utifr\u00e5n str\u00f6mstyrkan.<\/p>\n\n\n\n<h2 id=\"current\" class=\"wp-block-heading\">2. V\u00e4lj den aktuella klassificeringen bland de bekr\u00e4ftade modellalternativen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Det nuvarande sortimentet av RITOKS AC-str\u00f6mbrytare omfattar totalt sett modeller fr\u00e5n 1 A till 63 A, men dessa intervall \u00e4r inte identiska inom alla produktfamiljer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Exempel p\u00e5 detta \u00e4r:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RTSXD01<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Den <a href=\"https:\/\/ritoks.com\/sv\/products\/miniature-circuit-breaker-63a-10ka\/\">RTSXD01-serien<\/a> erbjuder varianterna 1\u201363A, v\u00e4xelstr\u00f6m 230\/400 V och olika polkonfigurationer.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RTSXD02<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Den <a href=\"https:\/\/ritoks.com\/sv\/products\/1pn-miniature-circuit-breaker-32a-6ka\/\">RTSXD02-serien<\/a> publicerar 1\u201332 A, 240 V v\u00e4xelstr\u00f6m och 1P+N.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RTSXD03<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Angivet omr\u00e5de: 1\u201332 A, 240 V v\u00e4xelstr\u00f6m och 1P+N.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RTS-ACM60<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Den <a href=\"https:\/\/ritoks.com\/sv\/products\/m60-ac-miniature-circuit-breaker-6-63a\/\">RTS-ACM60-serien<\/a> tillverkar modellerna 6\u201363A, 230\/240 V v\u00e4xelstr\u00f6m och 1P\/2P.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RTS-AC47<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Den <a href=\"https:\/\/ritoks.com\/sv\/products\/dz47-63-ac-miniature-circuit-breaker-10-63a\/\">RTS-AC47-serien<\/a> tillverkar 10\u201363 A, 230\/400 V v\u00e4xelstr\u00f6m och 1P \/ 2P \/ 3P \/ 4P.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det aktuella v\u00e4rdet hj\u00e4lper d\u00e4rf\u00f6r till att identifiera m\u00f6jliga modeller, men det \u00e4r inte tillr\u00e4ckligt f\u00f6r att slutf\u00f6ra urvalet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Man b\u00f6r inte utg\u00e5 fr\u00e5n att en publicerad 32 A-variant inom en produktserie har samma pol, kurva, brytf\u00f6rm\u00e5ga eller installationskonfiguration som en 32 A-variant inom en annan produktserie.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Den aktuella m\u00e4rkstr\u00f6mmen \u00e4r inte en regel f\u00f6r val av kabelstorlek<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Det finns en viktig skillnad som man b\u00f6r ha klart f\u00f6r sig.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u00e5 en produktsida f\u00f6r en MCB kan de tillg\u00e4ngliga str\u00f6mv\u00e4rdena anges.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det inneb\u00e4r inte att produktsidan i sig \u00e4r avg\u00f6rande f\u00f6r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>den erforderliga ledardiametern<\/li>\n\n\n<li>den korrekta lastber\u00e4kningen<\/li>\n\n\n<li>skyddssamordning<\/li>\n\n\n<li>till\u00e5ten effektreducering<\/li>\n\n\n<li>r\u00e4tt storlek p\u00e5 brytaren f\u00f6r varje installation<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dessa tekniska beslut beror p\u00e5 det konkreta systemet och de g\u00e4llande konstruktionskraven.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vid ink\u00f6p b\u00f6r det aktuella betyget betraktas som en bekr\u00e4ftad produktparameter som ska j\u00e4mf\u00f6ras med k\u00f6parens redan fastst\u00e4llda krav.<\/p>\n\n\n\n<h2 id=\"poles\" class=\"wp-block-heading\">3. Kontrollera stolpkonfigurationen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/sv\/1pn-vs-2p-circuit-breaker\/\">Stolpkonfiguration<\/a> \u00e4r en annan praktisk urvalsfaktor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De AC-MCB-serier som RITOKS f\u00f6r n\u00e4rvarande har p\u00e5 marknaden omfattar flera olika utf\u00f6randen:<\/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\">Men inte alla modeller erbjuder alla konfigurationer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Till exempel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>RTSXD01:<\/strong> 1P+N, 2P, 3P, 3P+N och 4P<\/li>\n\n\n<li><strong>RTSXD02 och RTSXD03:<\/strong> 1P+N<\/li>\n\n\n<li><strong>RTS-ACM60:<\/strong> 1P och 2P<\/li>\n\n\n<li><strong>RTS-AC47:<\/strong> 1P, 2P, 3P och 4P<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Detta inneb\u00e4r att polkonfigurationen snabbt kan begr\u00e4nsa antalet aktuella produktfamiljer.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-11462c5a-5105-488f-8f98-2a74552bd96a\" 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=\"Polkonfigurationer f\u00f6r miniatyrstr\u00f6mavbrytare f\u00f6r v\u00e4xelstr\u00f6m, inklusive 1P, 1P plus N, 2P, 3P, 3P plus N och 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\">Illustrativ \u00f6versikt \u00f6ver vanliga polkonfigurationer f\u00f6r v\u00e4xelstr\u00f6ms-MCB:er som ing\u00e5r i det aktuella RITOKS-sortimentet.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Antalet stolpar b\u00f6r inte v\u00e4ljas utifr\u00e5n en allm\u00e4n regel<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Den tillg\u00e4ngliga produktkonfigurationen och den n\u00f6dv\u00e4ndiga elkonfigurationen \u00e4r tv\u00e5 olika fr\u00e5gor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RITOKS produktinformation kan ge en k\u00f6pare f\u00f6ljande information:<\/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\">Vilka stolpvarianter finns det?<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Men det inneb\u00e4r inte i sig att:<\/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\">Vilken typ av ledare eller nollledare m\u00e5ste ett visst elsystem anv\u00e4nda?<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Det beror p\u00e5 den konkreta kretsen och de tekniska kraven.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det praktiska arbetsfl\u00f6det f\u00f6r ink\u00f6p ser allts\u00e5 ut s\u00e5 h\u00e4r:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li>ange \u00f6nskad polkonfiguration<\/li>\n\n\n<li>identifiera produkter som erbjuder detta<\/li>\n\n\n<li>kontrollera den exakta modellen och dokumentationen<\/li>\n\n<\/ol>\n\n\n\n<h2 id=\"trip-curve\" class=\"wp-block-heading\">4. F\u00f6rst\u00e5 tillg\u00e4ngligheten enligt trippkurvan utan att generalisera f\u00f6r mycket<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trippkurvan \u00e4r en viktig parameter vid val av huvudstr\u00f6mbrytare, men detta \u00e4r ocks\u00e5 ett omr\u00e5de d\u00e4r alltf\u00f6r f\u00f6renklade r\u00e5d kan vara vilseledande.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aktuella produktuppgifter fr\u00e5n RITOKS bekr\u00e4ftar f\u00f6ljande:<\/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> inte bekr\u00e4ftat<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Detta inneb\u00e4r att RITOKS f\u00f6r n\u00e4rvarande har publicerat MCB-serier med B- och C-alternativ, B\/C\/D-alternativ samt en serie d\u00e4r kurvan \u00e4nnu inte har bekr\u00e4ftats.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vad dessa data inte visar \u00e4r en allm\u00e4n regel som kopplar varje kurva till en specifik belastning.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B-kurva, C-kurva och D-kurva: Vad kan man s\u00e4ga med s\u00e4kerhet?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/sv\/b-curve-vs-c-curve-vs-d-curve-mcb\/\">B, C och D<\/a> \u00e4r olika beteckningar f\u00f6r r\u00f6relsekurvor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Den nuvarande RITOKS-webbplatsen tillhandah\u00e5ller dock inte de fullst\u00e4ndiga tids- och str\u00f6mdata som kr\u00e4vs f\u00f6r att g\u00f6ra en modellspecifik teknisk j\u00e4mf\u00f6relse av:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>driftstr\u00f6sklar<\/li>\n\n\n<li>exakt beteende vid omedelbar utl\u00f6sning<\/li>\n\n\n<li>tids-str\u00f6m-respons<\/li>\n\n\n<li>rekommendationer f\u00f6r lastspecifika kurvor<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e4rf\u00f6r \u00e4r den s\u00e4kraste metoden f\u00f6r ink\u00f6p f\u00f6ljande:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li>fastst\u00e4lla vilken kurva som projektet kr\u00e4ver<\/li>\n\n\n<li>kontrollera om den aktuella MCB-familjen har den kurvan<\/li>\n\n\n<li>Kontrollera den exakta produktdokumentationen innan du best\u00e4ller<\/li>\n\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Om en k\u00f6pare till exempel efterfr\u00e5gar en D-kurva-option visar de aktuella publicerade uppgifterna att RTSXD01 och RTSXD04 noterar B\/C\/D-optioner, medan RTSXD02, RTSXD03 och RTS-ACM60 f\u00f6r n\u00e4rvarande noterar B\/C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det \u00e4r en relevant j\u00e4mf\u00f6relse mellan produktfamiljer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det \u00e4r n\u00e5got annat \u00e4n att h\u00e4vda att en viss kurva \u00e4r allm\u00e4nt giltig f\u00f6r en viss till\u00e4mpning.<\/p>\n\n\n\n<h2 id=\"breaking-capacity\" class=\"wp-block-heading\">5. Kontrollera bromsf\u00f6rm\u00e5gan f\u00f6r just den modellen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Brytkapaciteten \u00e4r en annan viktig produktparameter som m\u00e5ste vara anpassad till just den specifika MCB:n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bland de exempel som hittills har publicerats finns f\u00f6ljande:<\/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 anges som typv\u00e4rde; den exakta varianten b\u00f6r bekr\u00e4ftas<\/li>\n\n\n<li><strong>RTS-AC47:<\/strong> 1 kA<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dessa skillnader ger v\u00e4rdefull information om varifr\u00e5n varorna kommer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Men de b\u00f6r inte omformuleras till uttalanden som till exempel:<\/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 \u00e4r avsett f\u00f6r bostadsanv\u00e4ndning.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">eller:<\/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\">10 kA kr\u00e4vs alltid f\u00f6r industriella elpaneler.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Den erforderliga brytkapaciteten beror p\u00e5 de faktiska driftsf\u00f6rh\u00e5llandena vid fel och projektkraven.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RITOKS-produktdata kan hj\u00e4lpa till att identifiera vilka modeller som uppfyller ett visst krav efter att detta krav har fastst\u00e4llts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6 kA j\u00e4mf\u00f6rt med 10 kA: Vad visar produktuppgifterna?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Det nuvarande produktsortimentet visar att RITOKS erbjuder b\u00e5de <a href=\"https:\/\/ritoks.com\/sv\/6ka-vs-10ka-mcb-breaking-capacity\/\">MCB-serierna 6 kA och 10 kA<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Detta g\u00f6r det m\u00f6jligt f\u00f6r en k\u00f6pare att g\u00f6ra ett urval av produkter utifr\u00e5n \u00f6nskade specifikationer f\u00f6r brytkapacitet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Till exempel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Om i f\u00f6rfr\u00e5gan anges ett bekr\u00e4ftat krav p\u00e5 10 kA, finns bland de nu publicerade alternativen RTSXD01 och RTSXD04.<\/li>\n\n\n<li>Om det i anbudsf\u00f6rfr\u00e5gan anges 6 kA \u00e4r RTSXD02 och RTSXD03 n\u00e5gra av de kandidater som f\u00f6r n\u00e4rvarande finns p\u00e5 marknaden.<\/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\">S\u00e5 h\u00e4r ska produktdata egentligen anv\u00e4ndas:<\/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\">koppla ett fastst\u00e4llt tekniskt krav till en bekr\u00e4ftad produktkonfiguration.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Produktkatalogen b\u00f6r inte anv\u00e4ndas f\u00f6r att fastst\u00e4lla sj\u00e4lva de tekniska kraven.<\/p>\n\n\n\n<h2 id=\"mounting\" class=\"wp-block-heading\">6. T\u00e4nk p\u00e5 monteringss\u00e4ttet<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Alla sex nuvarande AC-MCB-serierna \u00e4r utformade f\u00f6r montering p\u00e5 DIN-skena.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bland de publicerade exemplen finns:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>35 mm DIN-skena<\/li>\n\n\n<li>35,5 mm DIN-skena<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Detta g\u00f6r dem l\u00e4mpliga f\u00f6r modul\u00e4ra elpanelsinstallationer som \u00e4r utformade kring kompatibla DIN-skenel\u00f6sningar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Men \u00e4ven n\u00e4r tv\u00e5 MCB-brytare monteras p\u00e5 DIN-skena kan de \u00e4nd\u00e5 skilja sig \u00e5t n\u00e4r det g\u00e4ller:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>stolpar<\/li>\n\n\n<li>aktuellt sortiment<\/li>\n\n\n<li>sp\u00e4nning<\/li>\n\n\n<li>alternativ f\u00f6r trippkurvor<\/li>\n\n\n<li>brytkapacitet<\/li>\n\n\n<li>familjekonstellation<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Enbart kompatibilitet n\u00e4r det g\u00e4ller montering r\u00e4cker d\u00e4rf\u00f6r inte f\u00f6r att s\u00e4kerst\u00e4lla fullst\u00e4ndig utbytbarhet.<\/p>\n\n\n\n<h2 id=\"families-at-a-glance\" class=\"wp-block-heading\">\u00d6versikt \u00f6ver AC MCB-serierna<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Modell<\/th><th>Sp\u00e4nning<\/th><th>Aktuell<\/th><th>Poler<\/th><th>Kurva<\/th><th>Maxkapacitet<\/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 v\u00e4xelstr\u00f6m<\/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 v\u00e4xelstr\u00f6m<\/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 v\u00e4xelstr\u00f6m<\/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 v\u00e4xelstr\u00f6m<\/td><td>10\u201363A<\/td><td>1P, 2P, 3P, 4P<\/td><td>Ej bekr\u00e4ftat<\/td><td>1 kA<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Denna tabell sammanfattar aktuella publicerade produktuppgifter. Den ska inte tolkas som en fullst\u00e4ndig tabell \u00f6ver teknisk utbytbarhet.<\/p>\n\n\n\n<h2 id=\"selection-process\" class=\"wp-block-heading\">En praktisk metod f\u00f6r val av v\u00e4xelstr\u00f6ms-MCB<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ett praktiskt arbetsfl\u00f6de f\u00f6r ink\u00f6p \u00e4r:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li><strong>Kontrollera systemsp\u00e4nningen.<\/strong> Ta reda p\u00e5 vilken v\u00e4xelsp\u00e4nning som kr\u00e4vs innan du j\u00e4mf\u00f6r olika serier av brytare.<\/li>\n\n\n<li><strong>Kontrollera den erforderliga str\u00f6mstyrkan.<\/strong> Anv\u00e4nd projektkraven f\u00f6r att begr\u00e4nsa urvalet av l\u00e4mpliga MCB-modeller.<\/li>\n\n\n<li><strong>Kontrollera stolpens konfiguration.<\/strong> Ange om projektet kr\u00e4ver 1P, 1P+N, 2P, 3P, 3P+N eller 4P, och j\u00e4mf\u00f6r sedan endast de produkter som erbjuder den konfigurationen.<\/li>\n\n\n<li><strong>Bekr\u00e4fta \u00f6nskad k\u00f6rkurva.<\/strong> Om projektet redan anger kurva B, C eller D, ta reda p\u00e5 vilka MCB-serier som erbjuder det alternativet. Byt inte ut en kurva mot en annan utan att f\u00f6rst ha bekr\u00e4ftat projektkraven.<\/li>\n\n\n<li><strong>Kontrollera den erforderliga bromsf\u00f6rm\u00e5gan.<\/strong> Anv\u00e4nd det angivna kravet p\u00e5 brytkapacitet f\u00f6r att filtrera produkter och se till att v\u00e4rdet st\u00e4mmer \u00f6verens med den exakta modellen eller varianten.<\/li>\n\n\n<li><strong>Kontrollera att monteringen och den mekaniska passformen \u00e4r korrekt.<\/strong> Kontrollera DIN-skenans utformning och installationskraven.<\/li>\n\n\n<li><strong>Kontrollera den exakta produktdokumentationen.<\/strong> Innan du best\u00e4ller b\u00f6r du bekr\u00e4fta den slutgiltiga modellen, konfigurationen och eventuella n\u00f6dv\u00e4ndiga underlag.<\/li>\n\n<\/ol>\n\n\n\n<figure data-spectra-id=\"spectra-d133f440-66f8-40c2-b696-5b559e9f16b7\" 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=\"Valsprocess f\u00f6r v\u00e4xelstr\u00f6ms-MCB med h\u00e4nsyn till sp\u00e4nning, str\u00f6m, poler, utl\u00f6sningskurva, brytf\u00f6rm\u00e5ga, montering samt verifiering av den exakta modellen\" 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\">En praktisk process f\u00f6r ink\u00f6p av v\u00e4xelstr\u00f6msbrytare (AC MCB) baserad p\u00e5 sp\u00e4nning, str\u00f6m, polantal, tillg\u00e4nglighet av utl\u00f6sningskurvor, brytf\u00f6rm\u00e5ga, monteringss\u00e4tt och verifiering av exakt modell.<\/figcaption><\/figure>\n\n\n\n<h2 id=\"selection-examples\" class=\"wp-block-heading\">Exempel p\u00e5 urval<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Exempel 1: Ett 1P+N-krav<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Anta att en OEM-panelspecifikation redan f\u00f6reskriver f\u00f6ljande:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>240 V v\u00e4xelstr\u00f6m<\/li>\n\n\n<li>1P+N<\/li>\n\n\n<li>ett str\u00f6malternativ inom intervallet 1\u201332 A<\/li>\n\n\n<li>B- eller C-kurva<\/li>\n\n\n<li>6 kA brytf\u00f6rm\u00e5ga<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Bland de RITOKS-kandidater som hittills har offentliggjorts finns RTSXD02 och RTSXD03.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e5da offentligg\u00f6r dessa parametrar f\u00f6r val av rubriker.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00f6paren kan sedan j\u00e4mf\u00f6ra den exakta modelldokumentationen, seriens positionering och \u00f6vriga bekr\u00e4ftade projektkrav.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Detta exempel inneb\u00e4r inte att alla 1P+N-kretsar b\u00f6r anv\u00e4nda dessa v\u00e4rden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det visar helt enkelt hur en fastst\u00e4lld specifikation kan matchas med tillg\u00e4ngliga produktuppgifter.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Exempel 2: Krav p\u00e5 en B\/C\/D-kurva<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Anta att ett projekt kr\u00e4ver m\u00f6jligheten att v\u00e4lja mellan B-, C- och D-kurvversioner inom en och samma MCB-serie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De alternativ som f\u00f6r n\u00e4rvarande finns publicerade \u00e4r RTSXD01 och RTSXD04.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e5da ger f\u00f6r n\u00e4rvarande ut:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>AC 230\/400 V<\/li>\n\n\n<li>1\u201363A-varianter<\/li>\n\n\n<li>flera olika polalternativ<\/li>\n\n\n<li>Tillg\u00e4nglighet av B\/C\/D-kurvor<\/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\">Den slutgiltiga konfigurationen m\u00e5ste fortfarande fastst\u00e4llas utifr\u00e5n den exakta modellen och projektkraven.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Exempel 3: En serie med 1P- eller 2P-DIN-skenor<\/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\/sv\/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\">Bland de publicerade egenskaperna ing\u00e5r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>230\/240 V v\u00e4xelstr\u00f6m<\/li>\n\n\n<li>Variant 6\u201363A<\/li>\n\n\n<li>1P \/ 2P<\/li>\n\n\n<li>B\/C-kurvan<\/li>\n\n\n<li>35 mm DIN-skena<\/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\">Vanliga misstag vid val av AC-MCB<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>Val baserat enbart p\u00e5 den aktuella m\u00e4rkstr\u00f6mmen.<\/strong> En m\u00e4rkning med 32 A eller 63 A anger inte sp\u00e4nning, polkonfiguration, utl\u00f6sningskurva eller brytf\u00f6rm\u00e5ga.<\/li>\n\n\n<li><strong>Om vi antar att varje produkt har kurvorna B, C och D.<\/strong> Vissa av de nuvarande produkterna anger B\/C\/D, andra anger B\/C, och f\u00f6r en produkt finns ingen bekr\u00e4ftad kurva p\u00e5 webbplatsen.<\/li>\n\n\n<li><strong>6 kA och 10 kA betraktas som anv\u00e4ndningsomr\u00e5den.<\/strong> Brytkapacitet \u00e4r en produktparameter, inte en genv\u00e4g som automatiskt avg\u00f6r anv\u00e4ndningsomr\u00e5det.<\/li>\n\n\n<li><strong>Om man antar att utseendet \u00e4r likartat inneb\u00e4r det att konfigurationen \u00e4r densamma.<\/strong> MCB-brytare f\u00f6r DIN-skena kan se likadana ut, men ha olika elektriska och mekaniska utformningar.<\/li>\n\n\n<li><strong>Att generalisera data fr\u00e5n en modell \u00f6ver hela omr\u00e5det.<\/strong> Ett betyg som publicerats f\u00f6r RTSXD01 b\u00f6r inte automatiskt till\u00e4mpas p\u00e5 RTSXD02, RTS-ACM60 eller n\u00e5gon annan produktfamilj.<\/li>\n\n\n<li><strong>Anv\u00e4ndning av MCB-katalogen f\u00f6r att ber\u00e4kna kabeldimensioner.<\/strong> Produktens str\u00f6mv\u00e4rden ers\u00e4tter inte den tekniska ber\u00e4kningsprocessen som anv\u00e4nds f\u00f6r att fastst\u00e4lla ledardimensioner och samordning av skyddsanordningar.<\/li>\n\n\n<li><strong>Att betrakta \u201cEconomic\u201d, \u201cStandard\u201d eller \u201cPro\u201d som generella prestandaklassificeringar.<\/strong> Anv\u00e4nd den bekr\u00e4ftade specifikationen f\u00f6r den exakta produkten ist\u00e4llet f\u00f6r ogrundade antaganden om kvalitet, livsl\u00e4ngd, skyddsf\u00f6rm\u00e5ga eller l\u00e4mplighet f\u00f6r anv\u00e4ndningsomr\u00e5det.<\/li>\n\n<\/ul>\n\n\n\n<h2 id=\"ac-mcb-rfq\" class=\"wp-block-heading\">Vilka uppgifter b\u00f6r ing\u00e5 i en offertf\u00f6rfr\u00e5gan f\u00f6r AC-MCB?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En tydlig <a href=\"https:\/\/ritoks.com\/sv\/ac-mcb-rfq-checklist\/\">Checklista f\u00f6r offertf\u00f6rfr\u00e5gan avseende v\u00e4xelstr\u00f6ms- och jordfelsbrytare (AC MCB)<\/a> g\u00f6r det mycket enklare att hitta r\u00e4tt produkt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se \u00e5tminstone till att inkludera f\u00f6ljande:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>n\u00f6dv\u00e4ndig v\u00e4xelsp\u00e4nning<\/li>\n\n\n<li>kr\u00e4vd str\u00f6mstyrka<\/li>\n\n\n<li>polkonfiguration<\/li>\n\n\n<li>\u00f6nskad k\u00f6rkurva, om s\u00e5dan anges<\/li>\n\n\n<li>kr\u00e4vd brytkapacitet<\/li>\n\n\n<li>Krav p\u00e5 DIN-skena eller montering<\/li>\n\n\n<li>antal<\/li>\n\n\n<li>applikations- eller panelkontext<\/li>\n\n\n<li>n\u00f6dv\u00e4ndiga handlingar<\/li>\n\n\n<li>f\u00f6rpackningskrav eller OEM-krav, i f\u00f6rekommande fall<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Med dessa uppgifter kan f\u00f6rfr\u00e5gan j\u00e4mf\u00f6ras med tillg\u00e4ngliga RITOKS MCB-serier utan att man beh\u00f6ver f\u00f6rlita sig p\u00e5 antaganden.<\/p>\n\n\n\n<h2 id=\"frequently-asked-questions\" class=\"wp-block-heading\">Vanliga fr\u00e5gor<\/h2>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Hur v\u00e4ljer jag str\u00f6mv\u00e4rdet f\u00f6r en MCB?<\/summary>\n\n<p class=\"wp-block-paragraph\">Utg\u00e5 fr\u00e5n den str\u00f6mstyrka som redan har fastst\u00e4llts i projektet eller elritningen, och identifiera sedan de MCB-modeller som uppger den str\u00f6mstyrkan. Str\u00f6malternativen p\u00e5 produktsidan ska inte anv\u00e4ndas som ers\u00e4ttning f\u00f6r belastningsber\u00e4kning eller kabeldimensionering.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Erbjuder RITOKS MCB-brytare med kurvorna B, C och D?<\/summary>\n\n<p class=\"wp-block-paragraph\">I de nuvarande produktkatalogerna f\u00f6r serierna RTSXD01 och RTSXD04 anges alternativen B\/C\/D f\u00f6r utl\u00f6sningskurvor. F\u00f6r RTSXD02, RTSXD03 och RTS-ACM60 anges f\u00f6r n\u00e4rvarande alternativen B\/C. Utl\u00f6sningskurvan f\u00f6r RTS-AC47 \u00e4r inte bekr\u00e4ftad p\u00e5 den aktuella webbplatsen.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>\u00c4r 10 kA b\u00e4ttre \u00e4n 6 kA?<\/summary>\n\n<p class=\"wp-block-paragraph\">Det \u00e4r inte ett allm\u00e4ngiltigt p\u00e5st\u00e5ende. Det finns olika publicerade v\u00e4rden f\u00f6r brytkapacitet. Det erforderliga v\u00e4rdet beror p\u00e5 elsystemet och projektkraven.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Kan jag v\u00e4lja antal poler p\u00e5 en MCB enbart utifr\u00e5n antalet ledare?<\/summary>\n\n<p class=\"wp-block-paragraph\">Det aktuella produktsortimentet visar vilka polkonfigurationer som finns tillg\u00e4ngliga, men det fastst\u00e4ller inga generella regler f\u00f6r krets- eller nolledarskoppling. Den erforderliga polkonfigurationen b\u00f6r fastst\u00e4llas utifr\u00e5n systemkonstruktionen.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>\u00c4r alla 63A-automatbrytare likadana?<\/summary>\n\n<p class=\"wp-block-paragraph\">Nej. Olika produktserier som \u00e4r kompatibla med 63A kan skilja sig \u00e5t vad g\u00e4ller sp\u00e4nning, polantal, tillg\u00e4nglighet av utl\u00f6sningskurvor, brytf\u00f6rm\u00e5ga, monteringss\u00e4tt och andra konfigurationsdetaljer.<\/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\">Beh\u00f6ver du hj\u00e4lp med att v\u00e4lja en AC-MCB?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RITOKS tillhandah\u00e5ller flera serier av miniatyrbrytare f\u00f6r v\u00e4xelstr\u00f6m med olika konfigurationer vad g\u00e4ller str\u00f6m, polantal, utl\u00f6sningskurva och brytkapacitet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vid en offertf\u00f6rfr\u00e5gan ska f\u00f6ljande uppgifter l\u00e4mnas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>V\u00e4xelsp\u00e4nning<\/li>\n\n\n<li>n\u00f6dv\u00e4ndig str\u00f6m<\/li>\n\n\n<li>stolpar<\/li>\n\n\n<li>n\u00f6dv\u00e4ndig r\u00f6relsekurva<\/li>\n\n\n<li>kr\u00e4vd brytkapacitet<\/li>\n\n\n<li>monteringskrav<\/li>\n\n\n<li>antal<\/li>\n\n\n<li>ans\u00f6kan<\/li>\n\n\n<li>eventuella n\u00f6dv\u00e4ndiga handlingar eller OEM-krav<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">RITOKS kan sedan j\u00e4mf\u00f6ra f\u00f6rfr\u00e5gan med de MCB-serier som f\u00f6r n\u00e4rvarande finns tillg\u00e4ngliga och med bekr\u00e4ftade produktuppgifter.<\/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\/sv\/product-category\/ac-power-protection\/miniature-circuit-breakers\/\">Visa AC-miniatyrbrytare \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\/sv\/product-category\/ac-power-protection\/\">Visa n\u00e4tstr\u00f6msskydd \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\/sv\/contact-us\/\">Kontakta RITOKS \u2192 Beg\u00e4r en offert<\/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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