The Lauritz Knudsen (Formerly L&T Switchgear Business) 40A Three Pole MCB is designed to deliver dependable protection for three-phase circuits in commercial and industrial applications. Its 10kA breaking capacity ensures safe disconnection during short-circuit events, while the precision-engineered contacts provide fast, accurate trip performance.This 40A TP MCB features a C-curve characteristic suitable for inductive and mixed-load circuits. It conforms to IS/IEC 60898 and IS/IEC 60947-2 standards, ensuring high electrical safety and long-term reliability. The advanced current-limiting hammer trip mechanism minimizes thermal and mechanical stress on wiring, increasing the lifespan of downstream equipment.The device includes true contact indication, bi-connect terminals on both sides, and a label holder for easy identification. Its low watt-loss design ensures energy efficiency while maintaining stable operation under continuous load.Meta Summary: Buy the LK 40A 3P MCB (10kA) BB30400C online from Maheshwari Distributors – genuine LK switchgear with fast, reliable delivery across India.
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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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