ABB S403M MCB, 3P, 40A Curve K, 440V AC, 12V DC, 15 kA Breaking Capacity

The ABB Miniature Circuit Breaker is a current limiting MCB with delayed thermal tripping for overload protection and electromechanic tripping for short circuit protection. It has a breaking capacity of up to 10 kA at 240/415 V AC and rated currents up to 63A. Complying with IEC/EN standards, this MCB is suitable for commercial, industrial, and critical power applications.

IP20 protection rated
RoHS and REACH compliant
IEC/EN 60898-1 and IEC/EN 60947-2 certified
10000 cycle electrical and mechanical endurance