SURGE PROTECTIVE DEVICE//CIRCUIT BREAKER//BREAKER This item can protect electric system from high pulse pressure caused by lightning strike or other reasons. FRD type protector is your best choice. The series are including: FRD-40, FRD-30, FRD-20, FRD-15, FRD-10. Suitable power is 230/400V, Standard operating voltage is 230V/400Vrms. Detail please request our drawing.

The series protector can protect the device of power system. It has regular packing way.