GDB6L-80 series residual current operated circuit breaker is suitable for AC 50Hz (60Hz), rated working voltage 230V, rated current up to 80A. The power supply neutral point directly grounded in the power supply system. It is used for the protection of human body’s electric shock, equipment leakage, overload, short circuit. It can also be used to prevent fire hazard caused by grounding fault electric current due to equipment insulation damage. The circuit breaker should be turned off when the leakage protection function needs to be turned off during line maintenance and checkup. It can also be used as an infrequent conversion of the line, and the protection characteristic is a C-type.
Comply with the IEC1009-1、GB/T 16917.1、 GB/T 16917.22 Standard
Switching Capacity：Ics=Icn=6 kA；
Poles：2P（with a protective pole）