The ACB E4.2H is a 3P circuit breaker with a rated current (In) of 3200A. It has an Icu rating of 100kA at 415V AC, indicating its ability to interrupt short-circuit currents. The breaker also has a rated short-time withstand current, Icw (1s), of 85kA.
It features a withdrawable auto EKIP touch LSIG trip unit, which provides protection against overload and short circuits. The shunt opening operates at 24VAC/DC. The ACB E4.2H comes complete with WMP+FP+YO components.
This circuit breaker is designed for engineers seeking a reliable solution for managing high currents and protecting electrical systems from faults and overloads.