ER063B63 Circuit Breaker by Eaton, Cutler Hammer or Westinghouse EATON MINIATURE CIRCUIT BREAKERS 63 AMP 240-415 VAC 3 POLE DIN RAIL MOUNT CAT# ER063B36 New Surplus Inventory Code: K Make an Offer Send to a Friend Voltage: 415 V Poles: 3 Frame Amperage: 63 A Mount: Plug-in WHSE Code: CB24A4 Return To Circuit Breakers