SPD050480Y2C Surge Protective Device by Eaton, Cutler Hammer or Westinghouse EATON SPD SERIES SURGE PROTECTIVE DEVICE 50 KA 277/480 60 HZ NOMINAL DISCHARGE CURRENT RATING (IN) 20 KA MCOV RATING 320 V L-N, 640V L-G, 320V N-G CAT# SPD050480Y2C Reconditioned Inventory Code: C Make an Offer Send to a Friend WHSE Code: M5B2 Return To Misc Electrical Components and Parts