ABB S403M MCB, 3P, 63A Curve C, 440V AC, 12V DC, 15 kA Breaking Capacity

The ABB Miniature Circuit Breaker is a current limiting circuit breaker suitable for commercial, industrial, and critical power applications. It features a delayed thermal tripping mechanism for overload protection and an electromechanic tripping mechanism for short circuit protection. With a breaking capacity of up to 10 kA at 240/415 V AC and rated currents up to 63A, this MCB complies with IEC/EN standards for B, C, D, and K characteristics.

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