{"product_id":"havells-40a-single-pole-mcb-type-b-hsl140b","title":"Havells 40A Single Pole MCB Type B HSL140B","description":"\u003cp\u003eThe Havells HomeSafe HSL140B is a 40A single-pole miniature circuit breaker with a Type B tripping characteristic. It provides overload and short-circuit protection when selected and installed as part of a compatible electrical distribution system.\u003c\/p\u003e\u003cp\u003eThis model belongs to the HomeSafe range and has a specified 6kA breaking capacity. The complete code is important when maintaining an older installation, as a breaker from another range should not be treated as interchangeable simply because it has the same current rating.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer reference: HSL140B.\u003c\/li\u003e\n\u003cli\u003eHavells HomeSafe range.\u003c\/li\u003e\n\u003cli\u003eRated current: 40A.\u003c\/li\u003e\n\u003cli\u003eSingle-pole configuration.\u003c\/li\u003e\n\u003cli\u003eType B tripping characteristic.\u003c\/li\u003e\n\u003cli\u003eBreaking capacity: 6kA.\u003c\/li\u003e\n\u003cli\u003eMCB function; does not provide residual-current protection by itself.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBefore installation:\u003c\/strong\u003e A qualified electrician must verify the exact distribution board, busbar fit, electrical ratings and circuit requirements. Confirm that the selected device is appropriate for the installation before fitting or energising it.\u003c\/p\u003e","brand":"Havells","offers":[{"title":"Default Title","offer_id":57329995579697,"sku":"HSL140B","price":15.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8817\/8481\/files\/HSL140B-white-background.png?v=1794226412","url":"https:\/\/www.rselectricalsupplies.co.uk\/products\/havells-40a-single-pole-mcb-type-b-hsl140b","provider":"RS Electrical Supplies","version":"1.0","type":"link"}