PowerPact B-frame circuit breaker, offers proven performance, flexibility, and reliability. This PowerPact Molded Case Circuit Breaker feature new innovations such as the patented EverLink connections. PowerPact B-frame circuit breakers provides economical thermal magnetic circuit protection with a breaking capacity of 25kA at 220/240 VAC, 50/60 Hz. PowerPact B-frame circuit breakers come in 1 to 4-pole unit mount construction also 1 to 3-pole I-Line construction. This PowerPact B, 110 A, 3P, circuit breaker has a breaking capacity of 18kA@480/277VAC@50/60 Hz per UL 489 standards. This circuit breaker has a thermal-magnetic trip unit technology with a mechanical service life of 20000 cycles and an electrical service life of 10000 cycles@440V. This I-Line breaker has a presence of auxiliary contacts green signaling function. The I-Line lug can accept an AWG gauge AWG 14 / AWG 2/0, aluminum/copper. This breaker complies to UL, IEC, CCC, EAC, CSA, NOM standards Powerpact B-Frame breakers have an operating altitude test condition of 2000 m without derating and a 5000 m with derating. Dimensions for this product are 137 mm (H),81 mm (W),89 mm (D) and a weight of 1.315kg. This breaker has a continuous current rating of 80% with an ABC phase connection.