{"product_id":"fusebox-63a-b-curve-10ka-single-pole-mcb-mt10b631","title":"FuseBox 63A B Curve 10kA Single Pole MCB | MT10B631","description":"\u003cp\u003eBuilt for commercial, industrial and three phase distribution, the FuseBox MT10B631 is a single pole 63A B curve MCB rated at 10kA to BS EN 60898.\u003c\/p\u003e\u003cp\u003eA 63A B curve device is typically used on sub main feeds to outbuildings and downstream distribution boards. The B curve characteristic trips magnetically between 3 and 5 times rated current, the usual choice for domestic final circuits with resistive and general loads. Final device selection should always follow the circuit design, cable size, installation method and fault level of the installation.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e63A rated current\u003c\/li\u003e\n\u003cli\u003eB Curve tripping characteristic\u003c\/li\u003e\n\u003cli\u003e10kA short circuit breaking capacity\u003c\/li\u003e\n\u003cli\u003eSingle Pole (1P) protection\u003c\/li\u003e\n\u003cli\u003e35mm DIN rail mounting\u003c\/li\u003e\n\u003cli\u003eFits FuseBox consumer units and TPN distribution boards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e FuseBox\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e MT10B631\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Miniature circuit breaker (MCB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated current:\u003c\/strong\u003e 63A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping characteristic:\u003c\/strong\u003e B Curve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking capacity:\u003c\/strong\u003e 10kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 1 module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 35mm DIN rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e BS EN 60898\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSuitable for\u003c\/h2\u003e\u003cp\u003eCommercial and industrial distribution boards, FuseBox TPN boards and installations with higher prospective fault currents. Typical 63A use: sub main feeds to outbuildings and downstream distribution boards.\u003c\/p\u003e","brand":"FuseBox Consumer Units \u0026 Circuit Protection","offers":[{"title":"Default Title","offer_id":55126708257114,"sku":"MT10B631","price":4.21,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/6232\/6106\/files\/FuseBox-Single-Pole-10kA-B-Curve-MCB_c327a2e4-f506-4eda-a746-6ca3830769be.jpg?v=1793797611","url":"https:\/\/account.alertelectrical.com\/products\/fusebox-63a-b-curve-10ka-single-pole-mcb-mt10b631","provider":"Alert Electrical","version":"1.0","type":"link"}