{"product_id":"chint-nb1-63d1p20-sp-type-d-mcb-20a-6ka","title":"Chint NB1-63D1P20 SP Type D MCB 20A 6kA","description":"\u003cp data-start=\"39\" data-end=\"400\"\u003eThe \u003cstrong data-start=\"43\" data-end=\"58\"\u003eNB1-63D1P20\u003c\/strong\u003e is a reliable and compact \u003cstrong data-start=\"85\" data-end=\"120\"\u003eminiature circuit breaker (MCB)\u003c\/strong\u003e designed to protect electrical circuits from \u003cstrong data-start=\"166\" data-end=\"203\"\u003eoverload and short-circuit faults\u003c\/strong\u003e. As part of the NB1-63 series, it is widely used in residential, commercial, and light industrial applications where circuits are exposed to high inrush currents and require dependable protection.\u003c\/p\u003e\n\u003cp data-start=\"402\" data-end=\"810\"\u003eWith a \u003cstrong data-start=\"409\" data-end=\"430\"\u003e20A rated current\u003c\/strong\u003e and a \u003cstrong data-start=\"437\" data-end=\"462\"\u003e6kA breaking capacity\u003c\/strong\u003e, the NB1-63D1P20 ensures fast and effective disconnection during fault conditions, helping to safeguard wiring, equipment, and connected loads. Its \u003cstrong data-start=\"611\" data-end=\"636\"\u003eType D tripping curve\u003c\/strong\u003e is specifically designed for applications with very high starting currents, making it suitable for motors, transformers, compressors, pumps, and other heavy inductive loads.\u003c\/p\u003e\n\u003cp data-start=\"812\" data-end=\"1067\"\u003eThe \u003cstrong data-start=\"816\" data-end=\"845\"\u003e1-pole (1P) configuration\u003c\/strong\u003e provides protection for a single phase conductor, making it suitable for single-phase branch circuits. Designed for \u003cstrong data-start=\"962\" data-end=\"983\"\u003eDIN rail mounting\u003c\/strong\u003e, it allows quick and secure installation in distribution boards and control panels.\u003c\/p\u003e\n\u003cp data-start=\"1069\" data-end=\"1086\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1086\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1087\" data-end=\"1355\"\u003e\n\u003cli data-section-id=\"4srbdb\" data-start=\"1087\" data-end=\"1109\"\u003eModel: NB1-63D1P20\u003c\/li\u003e\n\u003cli data-section-id=\"xxp65k\" data-start=\"1110\" data-end=\"1151\"\u003eType: Miniature Circuit Breaker (MCB)\u003c\/li\u003e\n\u003cli data-section-id=\"1cmdfff\" data-start=\"1152\" data-end=\"1179\"\u003ePoles: 1P (Single Pole)\u003c\/li\u003e\n\u003cli data-section-id=\"10nos0u\" data-start=\"1180\" data-end=\"1202\"\u003eRated Current: 20A\u003c\/li\u003e\n\u003cli data-section-id=\"yig7j9\" data-start=\"1203\" data-end=\"1229\"\u003eBreaking Capacity: 6kA\u003c\/li\u003e\n\u003cli data-section-id=\"ergjy8\" data-start=\"1230\" data-end=\"1267\"\u003eTripping Curve: Type D (10–20 In)\u003c\/li\u003e\n\u003cli data-section-id=\"18y3xiu\" data-start=\"1268\" data-end=\"1303\"\u003eMounting: DIN rail installation\u003c\/li\u003e\n\u003cli data-section-id=\"i989lo\" data-start=\"1304\" data-end=\"1355\"\u003eFunction: Overload and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BMS Electrical","offers":[{"title":"Default Title","offer_id":56991656870265,"sku":"NB1-63D1P20","price":3.6,"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-nb1-63d1p20-sp-type-d-mcb-20a-6ka","provider":"Zicam Electrical Supplies","version":"1.0","type":"link"}