Amps: 1000 amps
# of Poles: 3
Voltage: 600 volts
Phase: 3-phase
Style: 371D589G29
Family: MARK 75
Type: HNB
Frame Type: NB, HNB, NBY
Protection: Thermal Magnetic
Functions: LI - Long-Time and Instantaneous
Magnetic Trip Adjustment: 8000-4000 amp
3-pole, 600 volts