1. Rated current: 63A,80A,100A. 2.Type:OB8-100 NC100 3. No. of pole: 1p, 2p, 3p, 4p. 4. Rated voltage: ... it is applicableto an unfrequent switch over the electric apparatus and lighting circuit under normal condition. It is conformity with GB14048 ... compact design, lightweight,elegant appearance, high breaking capacity, swift tripping and long service life. OB8-100 NC100 100A 3 phase circuit breaker