Be suitable for circuit of single phase or three phase with rated voltage at 220V or 380V, single side load current less than 100A. Provides the function of controlling, distributing and circuit protection of overload, earth leakage and over voltage. Standard↓ IEC439-1 Main technical parameters↓ Type JVI2 Enclosure material Fire resistant ABS Rated Voltage 220V,380V Single side load current(A) Single-phase: 100A Three-phase: 32A,63A Cell quantity(18mm/cell) 20 Short circuit Endurance (kA?s) 20 Enclosure protection degree IP30 Enclosure temperature rising allowed (K) 40