The ACB E4.2H is a 4-pole circuit breaker with a rated current of 3200A. 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. It is equipped with shunt opening and closing mechanisms for efficient operation.
Additionally, the circuit breaker includes a motor operator that operates on 24VAC/DC power supply. The complete package includes WMP+FP+YO+YC+MOP components.
This ACB E4.2H circuit breaker offers reliable and efficient protection for electrical systems with its high current rating, strong short-circuit interruption capabilities, and advanced trip unit technology.