Eaton Bussmann series power distribution block, 600 Vac, 600 Vdc, 175 A, Three-pole, SCCR: 100 kAIC, Black, Molded Thermoplastic Base, Tin-plated aluminum connector Product specifications Type Power distribution block Amperage Rating 175A Voltage rating 600 Vac, 600 Vdc Application Power distribution Material Molded thermoplastic base, tin plated aluminum connector Short-circuit rating SCCR: 100 kAIC Number Of Poles Three-pole Color Black