... Product DescriptionINT HL30-100 Disconnecting breaker,Isolating Switch (HL32-100) , isolate switch ,isolation switch ,MCBIsolating Switch / Isolator ,HL32-100,HL30-63ApplicationHL30 ... dynamic-cheating stability, it is mainly used as main switch for both terminal assembly electric equipment case and ... 400V or below. It is mainly as general switch of terminal electrical appliance or equipment.It is ...