The ACB E2.2H is a 3P circuit breaker with a rated current (In) of 2500 A. It has an Icu rating of 100 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 85 kA. The ACB E2.2H features a withdrawable auto EKIP touch LSIG trip unit, which provides protection against overload and short circuits. It has a shunt opening of 48 VAC/DC and comes complete with WMP+FP+YO components. This circuit breaker is designed for use in electrical systems where high currents and short-circuit protection are required. Its advanced trip unit technology ensures reliable and efficient operation, making it suitable for various industrial applications.