Single phase 3-wire circuit breakers with neutral phase open protection
This advanced circuit breaker is designed for single-phase 3-wire systems and features a built-in voltage unbalance detection function. In the event of a neutral wire disconnection or abnormal connection, it automatically responds to prevent equipment failure. By protecting against dangerous overvoltage conditions, this breaker ensures the safety and longevity of connected devices, making it a reliable choice for both residential and commercial electrical systems.
