50SE4 Fuse Link by Eaton, Cutler Hammer or Westinghouse EATON FUSELINK 50 AMPS 550 VAC 80 kA CAT# 50SE4 New Surplus Inventory Code: J Make an Offer Send to a Friend Current Rating: 50A Voltage: 550VAC WHSE Code: F6B3 Return To Electrical Fuses