... ..LW30 series rotary switches have six current ratings:20A,25A,32A,40A,63A,80A and 100A.LW30 series has the finger protection ... /30 No.Tech Parametersrequirement1.rated voltagebelow 440V2.rated current20A,25A,32A,63A,80A,100A3.frequencyAC50HZ4.No.of poles2P,3P,4P5.No.of ...