The ACB E1.2N is a 3P circuit breaker with a rated current (In) of 1250 A. It has an Icu rating of 66 kA at 415 VAC, indicating its ability to interrupt short-circuit currents. The circuit breaker also has a rated short-time withstand current, Icw (1s), of 50 kA. The ACB E1.2N features a withdrawable auto EKIP touch LSIG trip unit, which provides protection against overload and short circuits. Additionally, it has a shunt closing capability of 24 VAC/DC. This product comes complete with WMP+FP+YC components for enhanced functionality and performance.