{"product_id":"lauritz-knudsen-formerly-lt-switchgear-40a-four-pole-mcb-bb40400c","title":"Lauritz Knudsen (Formerly L\u0026T Switchgear Business) 40A Four Pole (FP) MCB – 4 Module – Cat. No. BB40400C","description":"\u003cp\u003eThe Lauritz Knudsen 40A Four Pole (FP) Miniature Circuit Breaker (Cat. No. BB40400C) is designed for efficient protection in multi-phase electrical systems. Built using L\u0026amp;T’s trusted engineering base, this MCB offers reliable overload and short-circuit protection across all four phases, ensuring balanced and safe power distribution.With a 40A current rating and C-curve tripping characteristic, it provides the right combination of sensitivity and stability, making it suitable for commercial buildings, small industrial loads, HVAC circuits, and multi-phase distribution panels. The breaker features a robust thermal-magnetic mechanism for long operational durability and precise fault response.The compact 4-module (70 mm) design fits easily into standard distribution boards and ensures space-efficient wiring. Manufactured in compliance with IEC 60898-1, it guarantees consistent safety, smooth operation, and long-term reliability even under fluctuating load conditions.Buy the Lauritz Knudsen 40A Four Pole MCB online from Maheshwari Distributors – Authentic product with safe packaging and fast nationwide delivery.\u003c\/p\u003e","brand":"Maheshwari Distributors","offers":[{"title":"Default Title","offer_id":43867829469226,"sku":"BB40400C","price":1652.5,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/1837\/9306\/files\/BB40400C_99ad20a7-25ec-40e1-8dda-bf67f84e7c5d.webp?v=1764581534","url":"https:\/\/www.mgckart.in\/products\/lauritz-knudsen-formerly-lt-switchgear-40a-four-pole-mcb-bb40400c","provider":"MGCKART","version":"1.0","type":"link"}