Application   The product is suitable for power distributions and control circuits which are used in  AC50/60HZ,rated current100A and below, rated voltage is up to 400V. It can mainly used as the chiefswitch in the terminal combined electrical equipments as well as used for unfrequent control all kinds of small power equipments and lightings.    It is suitable for mining industry, building, business, residence,etc.   It is conformity with GB14048.3,IEC60947-3 standards.Type DesignationMain Technical Data1. No. of pole: 1p, 2p, 3p, 4p.2. Rated current: 32A, 63A, 100A.3. Rated voltage: 230/400V.4. Icw: 12Ie, t=1s.5. Rated making and breaking capacity Icm: 3Ie,1.05Ue,cosΦ=0.65.6. Rated short-circuit making capacity Icm: 20Ie, 0.1sFeature1. It is composed of insulation cover, operating mechanism, contact system, etc.2. Compact and modularize design.3. Operation reliability of the product has been greatly enhanced. Overall and mounting dimensions