The ACB E4.2N is a 3P circuit breaker with a rated current (In) of 4000A. It has an Icu rating of 66kA at 415V AC, indicating its ability to interrupt short-circuit currents. The circuit breaker also has a rated short-time withstand current, Icw (1s), of 66kA.
It features a withdrawable auto EKIP Touch LSIG trip unit with horizontal rear terminals. Additionally, the ACB E4.2N is equipped with a geared motor device that operates on a voltage range of 100-130V AC/DC.
This product comes complete with WMP+FP functionality.