{"product_id":"abb-2cds631031r0504-bms311c50-1p-50a-mcb","title":"ABB 2CDS631031R0504 BMS311C50 1P 50A 3kA Curve-C Miniature Circuit Breaker","description":"\u003cp\u003eThe ABB BMS311C50 miniature circuit breaker (MCB), SKU 2CDS631031R0504, is a 1-pole, 50 A, Curve-C device from the Basic M BMS series, rated at 230 V AC per IEC 60898-1 and 440 V AC per IEC 60947-2, with a breaking capacity of 3 kA. Designed for reliable overload and short-circuit protection in residential, commercial, and light industrial control panels, the BMS311C50 offers compact 17.5 mm DIN rail mounting and straightforward installation.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBMS311C50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2CDS631031R0504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBasic M BMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4016779043687\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMiniature Circuit Breaker (MCB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrip Curve\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage (IEC 60898-1)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage (IEC 60947-2)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e440 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBreaking Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17.5 mm × 88 mm × 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 60898-1:\u003c\/strong\u003e Household and similar installations — circuit breakers for overcurrent protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 60947-2:\u003c\/strong\u003e Low-voltage switchgear and controlgear — circuit breakers for industrial applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC\/EN 60664-1:\u003c\/strong\u003e Insulation coordination for equipment within low-voltage systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC\/EN 60664:\u003c\/strong\u003e Insulation coordination for low-voltage equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS (EU Directive 2011\/65\/EU \u0026amp; Amendment 2015\/863):\u003c\/strong\u003e Restriction of hazardous substances in electrical and electronic equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREACH:\u003c\/strong\u003e EU regulation on registration, evaluation, authorisation and restriction of chemicals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWEEE:\u003c\/strong\u003e EU Waste Electrical and Electronic Equipment Directive compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications \u0026amp; Use Cases\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOverload and short-circuit protection in residential distribution boards\u003c\/li\u003e\n\u003cli\u003eCommercial building electrical panels and final circuits\u003c\/li\u003e\n\u003cli\u003eLight industrial control panels and machinery protection\u003c\/li\u003e\n\u003cli\u003eProtection of single-phase loads, lighting circuits, and socket outlet circuits\u003c\/li\u003e\n\u003cli\u003eDIN rail assembly in compact enclosures where 17.5 mm width is essential\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50229181645083,"sku":"2CDS631031R0504","price":3.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/abb-2cds631031r0504-bms311c50-miniature-circuit-breaker_4c9150dc-d339-4694-9b07-afc1d8bdff0d.webp?v=1777162362","url":"https:\/\/stoklink.com\/products\/abb-2cds631031r0504-bms311c50-1p-50a-mcb","provider":"Stoklink","version":"1.0","type":"link"}