The Legrand DX³ RCBO 40A FP 300mA is a premium-grade residual current circuit breaker with overcurrent protection (RCBO), designed for AC applications up to 63A. It combines the functions of an MCB and RCCB, offering dual protection against overloads, short circuits, and earth leakage faults — ensuring maximum safety and reliability for electrical installations.Built with an ergonomic design and integrated label holder, this DX³ RCBO features color-coded ON/OFF indicators and front face fault indication for easy monitoring. The terminals are IP20 protected with sliding shutters for enhanced user safety. It also supports signal and control auxiliaries, allowing advanced electrical coordination and monitoring.Compliant with ISI standards (IS 12640-2), the Legrand DX³ series ensures long service life, precision performance, and superior protection for residential, commercial, and light industrial applications.Buy Legrand DX³ 40A FP 300mA RCBO online from MKSR Electricals – Genuine Legrand product, ISI marked, and trusted pan-India delivery.Meta Description: Buy Legrand DX³ RCBO 40A FP 300mA online. ISI marked as per IS 12640-2, ergonomic design, and AC applications up to 63A. Genuine Legrand quality.
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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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