DZ30L electrical load break switch 15 years experience Approval:ISO9001/ISO14001/OHSAS18001 Good ... ,electrical break,electrical break,break pads factory,air break switch.DZ30L electrical load break switchDetailed Product DescriptionDZ30L Residual Current ... electrical load break switchSPECIFICATIONPole number1P+NRated current:6,10,16,20,25,32ARated Voltage(V) 240Rated residual action current30mARated ...