... and is specialized in the production of various the low-voltage electrical industry, such as circuit breakers(rccbs,elcbs,mcbs,rcds ... 2,Provide functionof isolation.3,Contact position indication. Switch-Disconnector 4,Used as main switch for household and similiar installation.Technical Data1,Pole ... 42,Rated Current:16,25,40,63,80,100A3,Rated Voltage:230.400V AC4,Rated frequency:50/60Hz5,Rated short- ...