Eaton LZMN3-A400-I automatic circuit breaker

The Eaton LZMN3-A400-I is designed for the reliable protection of high-power three-phase electrical circuits. This circuit breaker ensures protection against short circuits and overloads for high-power motors, transformers, and power distribution lines in industrial and commercial facilities. Thanks to its thermal and magnetic protection mechanisms, it provides effective defense against both long-term overloads and instantaneous short circuits.