The ACB E2.2N is a 4P circuit breaker with a rated current (In) of 2500 A. It has an Icu rating of 66 kA at 415 VAC, indicating its ability to withstand 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 overloads and short circuits. It is equipped with shunt opening and closing mechanisms, as well as a motor operator that operates on both 24 VAC and 24 VDC power sources. This complete package includes the WMP+FP+YO+YC+MOP components, ensuring comprehensive functionality for various applications.