The ACB E2.2N is a 4P circuit breaker with a rated current (In) of 2000A. It has an Icu rating of 66kA at 415V AC and a rated short-time withstand current Icw (1s) of 66kA. The circuit breaker features a withdrawable auto EKIP touch LSIG trip unit, shunt opening and closing capabilities, and a motor operator that operates on 48VAC/DC. It comes complete with WMP+FP+YO+YC+MOP components.