The ACB E4.2H is a 4-pole circuit breaker with a rated current (In) of 3200 A. It has a short-circuit breaking capacity (Icu) of 100 kA at 415 VAC and a rated short-time withstand current (Icw) of 85 kA for 1 second. The circuit breaker features a withdrawable auto EKIP touch LSIG trip unit and supports shunt closing in the range of 380-415 VAC. It comes complete with WMP+FP+YC components.