{"product_id":"chint-nb1-63b1p63-sp-type-b-mcb-63a-6ka","title":"Chint NB1-63B1P63 SP Type B MCB 63A 6kA","description":"\u003cp data-start=\"75\" data-end=\"386\"\u003eThe \u003cstrong data-start=\"79\" data-end=\"94\"\u003eNB1-63B1P63\u003c\/strong\u003e is a \u003cstrong data-start=\"100\" data-end=\"147\"\u003esingle-pole miniature circuit breaker (MCB)\u003c\/strong\u003e from the Chint NB1-63 series, designed to protect electrical circuits against overloads and short circuits. It is rated at \u003cstrong data-start=\"271\" data-end=\"307\"\u003e63A with a Type B tripping curve\u003c\/strong\u003e, making it suitable for predominantly resistive loads with low inrush current.\u003c\/p\u003e\n\u003cp data-start=\"388\" data-end=\"557\"\u003ePart of the widely used NB1-63 modular DIN-rail range, it is commonly installed in distribution boards for domestic, commercial, and light industrial electrical systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"603\" data-end=\"619\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"620\" data-end=\"1012\"\u003e\n\u003cli data-section-id=\"8zc99p\" data-start=\"620\" data-end=\"661\"\u003e1-pole (1P) miniature circuit breaker\u003c\/li\u003e\n\u003cli data-section-id=\"2b9zdv\" data-start=\"662\" data-end=\"683\"\u003e63A rated current\u003c\/li\u003e\n\u003cli data-section-id=\"1utq2i3\" data-start=\"684\" data-end=\"751\"\u003eType B tripping curve (fast magnetic trip for low inrush loads)\u003c\/li\u003e\n\u003cli data-section-id=\"1yl6myn\" data-start=\"752\" data-end=\"777\"\u003e6kA breaking capacity\u003c\/li\u003e\n\u003cli data-section-id=\"d4k6t9\" data-start=\"778\" data-end=\"815\"\u003eDIN rail mounted (1 module width)\u003c\/li\u003e\n\u003cli data-section-id=\"hq7d13\" data-start=\"816\" data-end=\"872\"\u003eProtection against overload and short circuit faults\u003c\/li\u003e\n\u003cli data-section-id=\"4s071z\" data-start=\"873\" data-end=\"931\"\u003eManual ON\/OFF switching with clear position indication\u003c\/li\u003e\n\u003cli data-section-id=\"1sy6out\" data-start=\"932\" data-end=\"1012\"\u003eComplies with IEC\/EN 60898-1 standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BMS Electrical","offers":[{"title":"Default Title","offer_id":56992091832697,"sku":"NB1-63B1P63","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6388\/1337\/files\/NB1-63-1P.jpg?v=1780929777","url":"https:\/\/bmselectricalsupplies.com\/products\/chint-nb1-63b1p63-sp-type-b-mcb-63a-6ka","provider":"Zicam Electrical Supplies","version":"1.0","type":"link"}