

The Lauritz Knudsen (Formerly L&T Switchgear Business) 40A DP RCCB 100mA delivers dependable protection against earth-leakage faults, ensuring electrical safety in homes, small commercial offices, and light industrial setups. With a Double Pole (DP) design, it disconnects both phase and neutral lines simultaneously for full protection during leakage or insulation failures.Featuring a 100mA sensitivity, this RCCB is suitable for fire protection and prevention of high leakage currents that could damage equipment or wiring. Operating on the advanced CBCT (Core Balance Current Transformer) principle, it accurately detects leakage regardless of supply voltage variations. The unit complies with IS 12640 (Part 1) and IEC 61008-1, ensuring stable performance and high operational reliability.The compact 2-module (17.5 mm × 2) form factor fits seamlessly into modular distribution boards, while its robust neutral mechanism ensures long-term endurance in demanding applications.Meta Summary: Buy Lauritz Knudsen 40A DP RCCB 100mA online from Maheshwari Distributors – Genuine LK/L&T product with fast 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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