A.Founded in1980 B.CE,ROHS,SGS,UL,KEMA,VDE,TSE,CB C.ISO9001,14001 ... meter factory CDSM5 (GWF/HFD) series moulded case circuit breaker is newly developed by Zhejiang Dixsen with most ... breaking capacity.The breaker is mainly used in a circuit of AC 50Hz/60Hz, rated voltage 800V and ... apparatus from being damaged due to overload, short circuit and under-voltage. MAIN TECHNICAL PARAMETER Current class22A, ...