

The Lauritz Knudsen Shunt Release DN2/DN3/DN4 is an essential internal accessory designed to remotely trip MCCBs for enhanced system safety and automation. Built for demanding industrial and commercial environments, it provides reliable disconnection during emergency shutdowns, system faults, or automated protection sequences.Compatible with DN2, DN3B, DN3, and DN4 MCCB frames, this shunt release operates efficiently across a wide voltage spectrum, including 110V / 240V / 415V AC and 220V DC, ensuring flexibility for multiple control systems. Its fast-response mechanism ensures immediate tripping when energized, allowing integration with PLC systems, safety circuits, fire panels, and remote trip arrangements.Engineered with L&T’s trusted switchgear technology under the Lauritz Knudsen brand, it guarantees robust performance, long operational life, and dependable system coordination. Ideal for industries, commercial buildings, automation panels, and high-reliability power distribution systems.Meta Summary: Buy Lauritz Knudsen Shunt Release DN2/DN3/DN4 online from Maheshwari Distributors – Genuine product with reliable India-wide delivery.
Before placing an order, the Customer must carefully review and confirm the product title, SKU, specifications, compatibility, size, color, quantity, description, images, and all other product details. The Customer is responsible for ensuring that the selected product is correct and suitable for their requirements.
Returns may be requested within 7 days from the date the Customer receives the order, as confirmed by the delivery tracking information.
To be eligible for a return, the item must be unused, unworn, undamaged, and returned in its original packaging. The Customer must contact us by email and receive return instructions before sending the item back.
A return may be accepted only in the following circumstances:
– The Customer received an item that does not match the product title or SKU stated in the confirmed order.
– The item arrived damaged or with damaged packaging.
– The item has a manufacturing defect.
– The shipping provider did not allow the Customer to inspect the goods before making payment.
Products with an opened, broken, removed, or tampered seal are not eligible for return, replacement, or refund.
Once the returned item has been received, inspected, and approved, the Customer will receive a full refund of the amount paid for the returned item. The refund will be issued through the original payment method, where possible.
Returned products must be securely packed to prevent damage during transit. Customers should use the original shipping carton whenever possible or another suitable protective box.
Products ordered incorrectly because the Customer did not review the product title, SKU, specifications, compatibility, size, color, quantity, description, images, or other product details are not eligible for return, replacement, or refund.
Items that are worn, used, altered, damaged after delivery, returned without their original packaging, or returned with an opened or tampered product seal will not be eligible for a return, replacement, or refund.
Recently Viewed
People Also Bought
Here’s some of our most similar products people are buying. Click to discover trending style.



