1. Rated current: 63A,80A,100A. 2.Type:OB8-100 NC100 3. No. of pole: ... single pole 230V, two,three, four poles 400V,rated current 63100A,for protecting the circuit from overload and short ... condition. It is conformity with GB14048.2,IEC60947-2standards.Main Technical Data1. Rated current: 63A,80A,100A.2. Rated voltage: 230 ... tripping and long service life. OB8-100 NC100 100A 3 phase circuit breaker