{"product_id":"lauritz-knudsen-dn3-400n-320-400a-fp-50ka-4-pole-mccb-cm94103oor1og","title":"Lauritz Knudsen (Formerly L\u0026T Switchgear Business) DN3-400N 320–400A FP 50kA MCCB – 4 Pole – CM94103OOR1OG","description":"\u003cp\u003eThe Lauritz Knudsen DN3-400N 320–400A Four Pole MCCB is engineered for heavy-duty protection in industrial power systems. With a high breaking capacity of 50kA, it ensures dependable isolation and fault interruption even in demanding load environments. Designed with L\u0026amp;T’s proven switchgear engineering, it offers long-lasting reliability and precision protection.This FP (4-Pole) MCCB supports balanced three-phase + neutral protection, making it suitable for commercial panels, industrial feeders, machine loads, and high-capacity distribution boards. Its thermal-magnetic release technology allows stable and accurate tripping across the entire thermal range of 320–400A.Built as per industry safety standards, the DN3-400N series provides secure terminal access, robust construction, and efficient heat dissipation for extended operational life. It is an ideal choice for contractors, OEMs, and facility engineers who require assured performance and wide compatibility in power distribution systems.Buy DN3-400N 320–400A MCCB online from Maheshwari Distributors — Genuine Lauritz Knudsen product with fast, reliable delivery across India.\u003c\/p\u003e","brand":"Maheshwari Distributors","offers":[{"title":"Default Title","offer_id":43877328453674,"sku":"CM94103OOR1OG","price":30432.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/1837\/9306\/files\/CM94103OOR1OG_60000532-f8c8-407b-9728-06a3295b06f1.webp?v=1764928385","url":"https:\/\/www.mgckart.in\/products\/lauritz-knudsen-dn3-400n-320-400a-fp-50ka-4-pole-mccb-cm94103oor1og","provider":"MGCKART","version":"1.0","type":"link"}