The Hager HD149U MCCB is a white 100 Amp triple pole 3 phase breaker suitable for wall mounting in an interior room. With a maximum amperage of 100 A and a current rating of 100 A, this circuit breaker features on/off operation with Type A tripping characteristics. Designed for AC current type, this phase breaker with 3 poles and 3 outlets is a reliable electrical component for any room in a business, office, or industrial setting.