{"product_id":"fusebox-40a-b-curve-10ka-single-pole-mcb-mt10b401","title":"FuseBox 40A B Curve 10kA Single Pole MCB | MT10B401","description":"\u003cp\u003eRated at 40A with a B curve characteristic, the FuseBox MT10B401 1P MCB gives 10kA overcurrent protection in FuseBox consumer units and TPN distribution boards.\u003c\/p\u003e\u003cp\u003eA 40A B curve device is typically used on cookers, electric showers and EV charger supplies. 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\u003e40A 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 MT10B401\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 40A\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 40A use: cookers, electric showers and EV charger supplies.\u003c\/p\u003e","brand":"FuseBox Consumer Units \u0026 Circuit Protection","offers":[{"title":"Default Title","offer_id":55126708126042,"sku":"MT10B401","price":4.07,"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_5b0333ba-a078-4d26-b52e-37a713766d83.jpg?v=1793797609","url":"https:\/\/account.alertelectrical.com\/products\/fusebox-40a-b-curve-10ka-single-pole-mcb-mt10b401","provider":"Alert Electrical","version":"1.0","type":"link"}