The ACB E1.2N is a 3P circuit breaker with a rated current (In) of 1600 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 overloads, short circuits, and ground faults. It is equipped with a shunt closing mechanism that operates at voltages ranging from 240-250 VAC/DC. This circuit breaker comes complete with WMP+FP+YC components, ensuring comprehensive functionality and performance.