{"product_id":"lauritz-knudsen-formerly-lt-switchgear-business-40a-3p-mcb-10ka-bb30400c","title":"Lauritz Knudsen (Formerly L\u0026T Switchgear Business) 40A 3 Pole MCB 10kA – BB30400C","description":"\u003cp\u003eThe Lauritz Knudsen (Formerly L\u0026amp;T Switchgear Business) 40A Three Pole MCB is designed to deliver dependable protection for three-phase circuits in commercial and industrial applications. Its 10kA breaking capacity ensures safe disconnection during short-circuit events, while the precision-engineered contacts provide fast, accurate trip performance.This 40A TP MCB features a C-curve characteristic suitable for inductive and mixed-load circuits. It conforms to IS\/IEC 60898 and IS\/IEC 60947-2 standards, ensuring high electrical safety and long-term reliability. The advanced current-limiting hammer trip mechanism minimizes thermal and mechanical stress on wiring, increasing the lifespan of downstream equipment.The device includes true contact indication, bi-connect terminals on both sides, and a label holder for easy identification. Its low watt-loss design ensures energy efficiency while maintaining stable operation under continuous load.Meta Summary: Buy the LK 40A 3P MCB (10kA) BB30400C online from Maheshwari Distributors – genuine LK switchgear with fast, reliable delivery across India.\u003c\/p\u003e","brand":"Maheshwari Distributors","offers":[{"title":"Default Title","offer_id":43867829567530,"sku":"BB30400C","price":1325.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/1837\/9306\/files\/BB30400C_d6b6bef8-cee4-483d-b9d6-e02bad93aa3d.webp?v=1764581539","url":"https:\/\/www.mgckart.in\/products\/lauritz-knudsen-formerly-lt-switchgear-business-40a-3p-mcb-10ka-bb30400c","provider":"MGCKART","version":"1.0","type":"link"}