... 1,Isolating Control and protective Switch 2,690V 45A Control and Protective Switch 3,Isolating switch 4,IEC,CE Certified 690V ... such as short-circuit current. FunctionSPKBO-G control the protection switch modular structure of a single product type, integrating the traditional ... 37100120-120040-10018.5-45125150-150050-12522-55 Available for changeover of control circuit from AC to DC. 690V 45A ...