ERM1L molded case leakage circuit breaker

ERM1L series plastic case circuit breaker with residual current protection (hereinafter referred to as leakage circuit breaker) is suitable for AC 50HZ (or 60HZ), its rated insulation voltage is 800V, rated working voltage is 400V, rated working current to 630A (800A) in the circuit for infrequent conversion and infrequent motor starting. The circuit breaker has overload, short circuit and undervoltage protection functions, which can protect the line and power supply equipment from damage.