Model NO.:EM6 Series Poles Number:1p, 2p, 3p, 4p Type:Circuit Breaker Function:Overcurrent Protection Certification:ISO9001-2000, CE, CB, Semko Shell Frame Rated Current Inm (a):2000,3200,4000,6300 ICU(Ka)O-Co:80,100,120 Rated Short-Circuit Capacity:105/0.25,143/0.2,165/0.2 Rated Running Short Circuit Breaking Cap:50,60,80,100 Standard:IEC60947-2 Rated Insulation Voltage Ui:800 Rated Impluse Withstand Voltage Uimp (Kv:8 Mechanical Endurance:4000 Electrical Endurance:1000 Fixed Magnetic Trip:Has This Option Transport Package:Carton Specification:small Trademark:Eleco Origin:Zhejiang, China Production Capacity:100000PCS/Month