{"product_id":"chint-nb1-63b1p50-sp-type-b-mcb-50a-6ka","title":"Chint NB1-63B1P50 SP Type B MCB 50A 6kA","description":"\u003cp data-start=\"75\" data-end=\"416\"\u003eThe \u003cstrong data-start=\"79\" data-end=\"94\"\u003eNB1-63B1P50\u003c\/strong\u003e is a single-pole miniature circuit breaker (MCB) from the Chint NB1-63 series, designed to provide reliable protection for electrical circuits against overloads and short-circuit faults. With a \u003cstrong data-start=\"289\" data-end=\"311\"\u003e50A current rating\u003c\/strong\u003e and \u003cstrong data-start=\"316\" data-end=\"341\"\u003eType B tripping curve\u003c\/strong\u003e, it is suited to circuits with low inrush current such as resistive loads.\u003c\/p\u003e\n\u003cp data-start=\"418\" data-end=\"605\"\u003eIt is commonly installed in distribution boards for domestic, commercial, and light industrial applications, offering dependable DIN-rail mounted protection in modular electrical systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"612\" data-end=\"628\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"629\" data-end=\"967\"\u003e\n\u003cli data-section-id=\"8zc99p\" data-start=\"629\" data-end=\"670\"\u003e1-pole (1P) miniature circuit breaker\u003c\/li\u003e\n\u003cli data-section-id=\"k7r9fn\" data-start=\"671\" data-end=\"692\"\u003e50A rated current\u003c\/li\u003e\n\u003cli data-section-id=\"1rc1234\" data-start=\"693\" data-end=\"748\"\u003eType B tripping curve (3–5× In magnetic trip range)\u003c\/li\u003e\n\u003cli data-section-id=\"1yl6myn\" data-start=\"749\" data-end=\"774\"\u003e6kA breaking capacity\u003c\/li\u003e\n\u003cli data-section-id=\"ma8biw\" data-start=\"775\" data-end=\"817\"\u003eDIN rail mounted for easy installation\u003c\/li\u003e\n\u003cli data-section-id=\"1v4swvx\" data-start=\"818\" data-end=\"854\"\u003eClear ON\/OFF position indication\u003c\/li\u003e\n\u003cli data-section-id=\"3i3ocz\" data-start=\"855\" data-end=\"924\"\u003eThermal-magnetic protection for overload and short circuit faults\u003c\/li\u003e\n\u003cli data-section-id=\"1jfa4q0\" data-start=\"925\" data-end=\"967\"\u003eComplies with IEC\/EN 60898-1 standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BMS Electrical","offers":[{"title":"Default Title","offer_id":56992091734393,"sku":"NB1-63B1P50","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-nb1-63b1p50-sp-type-b-mcb-50a-6ka","provider":"Zicam Electrical Supplies","version":"1.0","type":"link"}