ABB S403M MCB, 3P, 50A Curve C, 440V AC, 12V DC, 15 kA Breaking Capacity

The ABB Miniature Circuit Breaker is a current limiting device suitable for both overload and short circuit protection. It comes in various characteristics and configurations, with high breaking capacities and rated currents. Compliant with international standards, it is designed 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