Automatic air circuit breaker

Voltage circuit breaker (once called automatic switch) is not only making and breaking normal load current and over-load current, but also short-circuit mcb circuit breaker and breaking of the Voltage stabilizer equipment. Low-voltage circuit breakers in the circuit, in addition to a controlling role, but also has a electric meter, such as overload, short circuit, undervoltage and leakage protection. Voltage circuit breakers can be manually operated directly and electric operation can also be remotely operated from afar