{"product_id":"lauritz-knudsen-dn3-400n-320-400a-fp-50ka-mccb-cm94103oor1og","title":"Lauritz Knudsen (Formerly L\u0026T Switchgear Business) DN3-400N 320–400A FP 50kA MCCB – CM94103OOR1OG","description":"\u003cp\u003eThe Lauritz Knudsen DN3-400N 320–400A Four Pole MCCB is engineered for heavy-duty electrical protection in commercial, industrial, and high-load distribution systems. With a breaking capacity of 50kA and precision thermal-magnetic trip technology, it ensures stable performance even in demanding environments.Built to comply with IS\/IEC 60947-2 standards, the MCCB offers a wide thermal release range of 320–400A, enabling safe handling of fluctuating loads. The four-pole configuration enhances isolation and system safety, making it suitable for 415V AC networks. Its durable construction, adjustable overload\/short-circuit protection, and high endurance design make it ideal for large commercial buildings, industrial machinery panels, and infrastructure applications.Whether you're upgrading an existing panel or planning a new installation, this MCCB provides unmatched reliability and long service life.Meta Summary: Buy Lauritz Knudsen DN3-400N 400A 4P MCCB online from Maheshwari Distributors – Genuine LK product with reliable delivery across India.\u003c\/p\u003e","brand":"Maheshwari Distributors","offers":[{"title":"Default Title","offer_id":43877328224298,"sku":"CM94103OOR1OG","price":30432.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/1837\/9306\/files\/CM94103OOR1OG_01ca933d-89b1-4203-9ac4-9efcda05e930.webp?v=1764928374","url":"https:\/\/www.mgckart.in\/products\/lauritz-knudsen-dn3-400n-320-400a-fp-50ka-mccb-cm94103oor1og","provider":"MGCKART","version":"1.0","type":"link"}