EATON CUTLER HAMMER LOW VOLTAGE CIRCUIT BREAKER 3 POLES 4000 AMPS 635 VAC 50/60 HZ WITH TRIP UNIT POWER 125 VDC AUXILIARY SWITCHES 4A/4B 5 ARMLSI DIGITRIP UNIT CAT# SBSC4N3WEA40CQAWAN4YNNNAX
SBSC4N3WEA40CQAWAN4YNNNAX Low Voltage Circuit Breaker by Eaton, Cutler Hammer or Westinghouse