

The Lauritz Knudsen FN63 TPN Open Execution Switch is a dependable switching and isolation device engineered for medium-load electrical installations. Designed for 63A applications, this FN-series switch supports TPN (Triple Pole + Neutral) configurations and is optimized for DIN fuse-link integration, making it a preferred choice for distribution boards and control panels.Its S-D-F (Switch-Disconnector-Fuse) functionality enhances operational safety, while features like terminal shrouds, phase barriers, and an isolable neutral help prevent accidental contact and ensure proper phase separation. The Frame Size 1 (Fr 1) construction offers a compact yet robust build suitable for open execution mounting environments.The FN63 switch complies with IEC 60947-3 standards, ensuring reliable mechanical endurance, smooth manual operation, and long-term performance for industrial, commercial, and utility installations.Buy Lauritz Knudsen FN63 TPN Switch online from Maheshwari Distributors – Genuine switchgear with reliable India-wide delivery.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.
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