The ACB E4.2H is a 4-pole circuit breaker with a rated current (In) of 3200A. It has a breaking capacity (Icu) of 100kA at 415V AC and a short-time withstand current (Icw) of 85kA for 1 second. The circuit breaker features a withdrawable auto EKIP touch LSIG trip unit and a motor operator that operates on 24VAC/DC. It comes complete with WMP+FP+MOP components.