The ACB E2.2N is a 4P circuit breaker with a rated current (In) of 2000 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 66 kA. The ACB E2.2N features a withdrawable auto EKIP touch LSIG trip unit, which provides protection against overload, short circuits, and ground faults. It is equipped with shunt opening and closing mechanisms, as well as a motor operator that operates within the voltage range of 380-415 VAC. To ensure comprehensive functionality, the ACB E2.2N comes complete with WMP+FP+YO+YC+MOP components. This circuit breaker is designed to meet the needs of engineers seeking reliable and efficient protection for electrical systems operating at high currents and voltages.