MCB 1.Rated voltage: 230v/400v 2.Rated current: up to 100A 3.Frequency: 50HZ/60HZ 4.Comply with: IEC60898,GB10963 ISO9001 SpecifictionsApplication rangeAC frequency : 50HZ or 60HZRated working voltage: 230V/400VRated current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100AIn accordance with IEC60898, GB10963Protection functions: overload, short circuit, unfrequent operation and islation