Abb; Circuit Breaker; Voltage Rating: 480 Vac; Amperage Rating: 100 Amp; Trip Range: 1000 Amp; Frequency Rating: 50 - 60 Hz; Frame: 100 Amp; Trip Type: Thermal-magnetic; Interrupt Rating: 65 Kamp At 480 Vac; Number Of Poles: 3; Length: 3.540 In; Width: 2.760 In; Height: 5.120 In; Interrupting Rating Class/breaking Capacity: High; Mechanical Life: 25000 Operations; Weight: 2.840 Lb; T2h100tw: Bkr T2h 100a 3p T/m Ul Lvp