The ACB E4.2H is a 3P circuit breaker with a rated current (In) of 4000A. It has an Icu rating of 100kA at 415V AC, indicating its ability to interrupt short-circuit currents. The breaker also has a rated short-time withstand current, Icw (1s), of 85kA.
The ACB E4.2H features a withdrawable auto EKIP touch LSIG trip unit, which provides protection against overload, short circuit, and ground fault conditions. Additionally, it includes a motor operator that operates on both 48VAC and 48VDC power sources.
This complete package includes the WMP+FP+MOP components necessary for installation and operation.