DZ47GQ-63 Voltage Protector is the derivative product of DZ47-63 miniature circuit breaker With voltage module. It' s appropriate for the rated current of 1-63A, AC 50Hz, rated voltage of 230V, over-voltage protection setting value at (275 ± 5%), under-voltage protection rating of 170 ± 5%, it is used for over-current, short-circuit and over-under voltage protection of building circuit facilities and AC distribution system and electrical equipment. It is the best products installed in the residential, hotel hospitals, shops and office buildings.

◆ The Voltage Protector is composed of a shell, an operating mechanism, a thermal release, an electromagnetic trip unit contact system, an arc extinguishing system and a over-undervoltage protection circuit board. The circuit breaker has overload and short circuit protection functions and is unique in design.
◆ The Voltage Protector has a rated short-circuit breaking capacity of 4500A, mechanical life of more than 20,000 times, beautiful appearance. Installation guide is the TH35-7.5 type standard mounting rails.
◆ The under voltage protection circuit breaker and over voltage protection circuit breaker have the following characteristics: Safe and comfortable Handlen, over-undervoltag protection value can be set according to user requirements, wiring must pay attention to zero and firing line; power is over-entering and down-out,in line with the power line characteristics, easy to install.

Keywords: under voltage protection Circuit Breaker, over voltage protection Circuit Breaker