{"product_id":"lauritz-knudsen-formerly-lt-switchgear-business-fn-125-tpn-sdf-switch-disconnector-sk95001oooo","title":"Lauritz Knudsen (Formerly L\u0026T Switchgear Business) FN 125 TPN S-D-F Switch Disconnector – 125A, Open Execution, DIN Fuse-Link Type – Cat No. SK95001OOOO","description":"\u003cp\u003eThe Lauritz Knudsen FN 125 TPN S-D-F Switch Disconnector is a robust switch-fuse unit designed for safe isolation and protection of three-phase power circuits in industrial and commercial installations. Rated at 125A, 415V AC, this open-execution switch is suitable for use with DIN type HRC fuse links (HN Size 000\/00), providing reliable short-circuit and overload protection.Built in Frame Size 2, the FN 125 TPN S-D-F features a switched neutral pole (4-pole TPN design) ensuring complete isolation of all phases and neutral. The design includes terminal shrouds on both sides, phase barriers, and telescopic shaft for depth adjustment, enhancing safety and installation flexibility. The neutral pole is fully rated, making it suitable for unbalanced load conditions.This switch disconnector is widely used in main distribution boards, feeder panels, MCC panels, industrial plants, and commercial electrical systems. Conforming to IEC 60947-3 \/ IS 60947-3, it ensures high reliability, safe operation, and long service life. Additional features such as door interlock and padlock facility help prevent accidental operation during maintenance.Meta Summary: Buy Lauritz Knudsen FN 125 TPN S-D-F Switch Disconnector online from Maheshwari Distributors – Genuine industrial switchgear with fast pan-India delivery.\u003c\/p\u003e","brand":"Maheshwari Distributors","offers":[{"title":"Default Title","offer_id":43904917667882,"sku":"SK95001OOOO","price":6746.5,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/1837\/9306\/files\/SK95001OOOO_648dd967-a5fe-4e26-b89f-548318c1c942.webp?v=1765973520","url":"https:\/\/www.mgckart.in\/products\/lauritz-knudsen-formerly-lt-switchgear-business-fn-125-tpn-sdf-switch-disconnector-sk95001oooo","provider":"MGCKART","version":"1.0","type":"link"}