The ACB E1.2N is a 4P circuit breaker with a rated current (In) of 1250A. It has an Icu rating of 66kA at 415V AC and a rated short-time withstand current Icw (1s) of 50kA. The circuit breaker features a withdrawable auto EKIP touch LSIG trip unit and shunt closing capability of 240-250VAC/DC. It comes complete with WMP+FP+YC components.