CIIC3621-A17 Busway by Eaton, Cutler Hammer, or Westinghouse EATON CUTLER HAMMER BUS BAR SHORT CIRCUIT RATING 2500 AMPS RMS SYM A 150000 NEUT. A 100% 3 PHASE 4 WIRE 277,480 VOLTS CAT# CIIC3621-A17 Make an Offer Send to a Friend Amperage: 2500A Voltage: 480VAC Phase: 3 Wire: 4 Return To Bus Products