GENERAL

RCBO is mainly used in AC 50Hz(60Hz), rated voltage 110/220V,120/240V, rated current 6A to 40A low voltage terminal distribution system. RCBO is equal with MCB+RCD function; It is used for electric shock protection and human indirect contact protection, electric equipment protection when human body touching electricity or electric network leak current exceeds stipulated value, and over load and short circuit protection; It can also be a non-frequency operator in the circuit. wildly used in the residential and commercial district. It complies with standard of IEC61009-1.