{"product_id":"lauritz-knudsen-formerly-lt-switchgear-business-40a-sp-mcb-10ka-bb10400c","title":"Lauritz Knudsen (Formerly L\u0026T Switchgear Business) 40A SP MCB – 10kA Single Pole Miniature Circuit Breaker – BB10400C","description":"\u003cp\u003eThe Lauritz Knudsen 40A SP 10kA MCB is a high-performance miniature circuit breaker engineered for reliable overload and short-circuit protection in residential, commercial, and light industrial electrical systems. Its single-pole configuration ensures fast disconnection of faulty circuits, protecting appliances, wiring, and downstream equipment.Designed with advanced hammer-trip current limiting technology, the breaker minimizes energy let-through, enabling safer operation under fault conditions. The low-watt-loss internal design aligns with IS\/IEC 60898 standards, ensuring energy-efficient performance and longer system life. The breaker features a trip-free mechanism, bi-connect terminals, and compatibility with all standard distribution boards.With a 40A rating and 10kA breaking capacity, this MCB is ideal for heavy-load single-phase lines such as HVAC units, heating systems, industrial motors, lighting circuits, and power distribution feeders.Buy Lauritz Knudsen 40A SP MCB online from Maheshwari Distributors – 100% genuine LK product with fast delivery across India.\u003c\/p\u003e","brand":"Maheshwari Distributors","offers":[{"title":"Default Title","offer_id":43877327634474,"sku":"BB10400C","price":362.88,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/1837\/9306\/files\/BB10400C_ebce2f2f-68be-469d-bc63-b973ab80e324.png?v=1764928348","url":"https:\/\/www.mgckart.in\/products\/lauritz-knudsen-formerly-lt-switchgear-business-40a-sp-mcb-10ka-bb10400c","provider":"MGCKART","version":"1.0","type":"link"}