

The Lauritz Knudsen 40A Four Pole (FP) Miniature Circuit Breaker (Cat. No. BB40400C) is designed for efficient protection in multi-phase electrical systems. Built using L&T’s trusted engineering base, this MCB offers reliable overload and short-circuit protection across all four phases, ensuring balanced and safe power distribution.With a 40A current rating and C-curve tripping characteristic, it provides the right combination of sensitivity and stability, making it suitable for commercial buildings, small industrial loads, HVAC circuits, and multi-phase distribution panels. The breaker features a robust thermal-magnetic mechanism for long operational durability and precise fault response.The compact 4-module (70 mm) design fits easily into standard distribution boards and ensures space-efficient wiring. Manufactured in compliance with IEC 60898-1, it guarantees consistent safety, smooth operation, and long-term reliability even under fluctuating load conditions.Buy the Lauritz Knudsen 40A Four Pole MCB online from Maheshwari Distributors – Authentic product with safe packaging and fast nationwide 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.
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