... .Supply the best support & service, yield a win-win. TOI7N Isolator Construction and feature1,Capable of switch electric circuit with load ... similiar installation.Technical Data1,Pole:1,2,3,42,Rated Current:16,25,40,63,80,100A3,Rated Voltage:230.400V ... /60Hz5,Rated short-circuit making capacity:3KA.6,Rated withstand current:1500A within 1sec.7,Electro-mechanical endurance:10000cycles.8,Connection ...