{"product_id":"lauritz-knudsen-formerly-lt-fn-315-tpn-sdf-switch-open-execution-sk95461oooo","title":"Lauritz Knudsen (Formerly L\u0026T Switchgear Business) FN 315 TPN S-D-F Open Execution Switch – 315A, Frame Size 4, Suitable for HN Size 1 Fuse-Link – SK95461OOOO","description":"\u003cp\u003eThe Lauritz Knudsen (Formerly L\u0026amp;T Switchgear Business) FN 315 TPN S-D-F Switch is engineered for reliable power switching and protection in industrial and commercial electrical panels. Designed in open execution, it provides robust isolation and safe operation for feeder circuits, distribution systems, and machinery applications.Rated at 315A, this TPN (Triple Pole + Neutral) switch supports HN Size 1 fuse-links (125–315A), offering strong fault-handling capability for high-load circuits. Conforming to IEC 60947-3, it ensures dependable performance under AC-23A duty conditions, suitable for frequent switching of motor and mixed resistive loads.Features such as terminal shrouds, phase barriers, telescopic shaft adjustment, and an isolable neutral enhance installation safety and adaptability. The 4-pole design includes a fully rated switched neutral, ensuring balanced disconnection during maintenance and fault conditions.Buy the Lauritz Knudsen FN 315 TPN S-D-F Switch online from Maheshwari Distributors – Genuine industrial-grade product with trusted delivery across India.\u003c\/p\u003e","brand":"Maheshwari Distributors","offers":[{"title":"Default Title","offer_id":43891779600426,"sku":"SK95461OOOO","price":14073.75,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/1837\/9306\/files\/SK95461OOOO_d9680370-15f5-451f-b05d-8961ecdeecf3.png?v=1765342572","url":"https:\/\/www.mgckart.in\/products\/lauritz-knudsen-formerly-lt-fn-315-tpn-sdf-switch-open-execution-sk95461oooo","provider":"MGCKART","version":"1.0","type":"link"}