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, short circuits, and ground faults. It is equipped with shunt opening and closing mechanisms for efficient operation. Additionally, the circuit breaker includes a motor operator that operates on 24 VAC/DC power supply. The complete package includes WMP+FP+YO+YC+MOP components. This ACB E1.2N circuit breaker offers reliable and efficient protection for electrical systems with its high current ratings, advanced trip unit, and motor operator capabilities.