

The MKSR 40A C-Curve 4-Pole MCB (BA40400C) is a heavy-duty circuit protection device designed for three-phase + neutral (TPN) systems. It provides reliable protection against overloads and short circuits in industrial, commercial, and high-load residential installations.The 4-pole design ensures simultaneous isolation of all phases and the neutral line, enhancing system safety during faults or maintenance. The C-Curve tripping characteristic is suitable for loads with moderate inrush currents including machinery, HVAC systems, motors, power distribution panels, and industrial automation circuits.Engineered with a precision thermal–magnetic trip mechanism, high breaking capacity, strong arc-quenching chambers, and secure terminals, this MCB delivers long-lasting durability and stable performance in demanding environments.Buy MKSR BA40400C 40A C-Curve 4-Pole MCB online from MKSR Electricals – engineered for powerful, safe, and dependable 4P circuit protection.
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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