

The Lauritz Knudsen 40A SP 10kA MCB is a high-performance miniature circuit breaker engineered for reliable overload and short-circuit protection in residential, commercial, and light industrial electrical systems. Its single-pole configuration ensures fast disconnection of faulty circuits, protecting appliances, wiring, and downstream equipment.Designed with advanced hammer-trip current limiting technology, the breaker minimizes energy let-through, enabling safer operation under fault conditions. The low-watt-loss internal design aligns with IS/IEC 60898 standards, ensuring energy-efficient performance and longer system life. The breaker features a trip-free mechanism, bi-connect terminals, and compatibility with all standard distribution boards.With a 40A rating and 10kA breaking capacity, this MCB is ideal for heavy-load single-phase lines such as HVAC units, heating systems, industrial motors, lighting circuits, and power distribution feeders.Buy Lauritz Knudsen 40A SP MCB online from Maheshwari Distributors – 100% genuine LK product with fast delivery across India.
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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