The ACB E2.2H is a 4P circuit breaker with a rated current (In) of 2000 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 additional protection and control functions. It has a shunt opening of 110-120 VAC/DC. This circuit breaker is complete with WMP+FP+YO components, ensuring comprehensive functionality and performance.