780-251 Transformer by Eaton, Cutler Hammer or Westinghouse CUTLER HAMMER CURRENT TRANSFORMER RATIO: 250:5A RF 2.0 ACC. CLASS 0.6 B0..2 C20 50-400 HZ 600 VAC INS. CLASS 10 KV BIL. CAT# 780-251 Reconditioned Inventory Code: C Make an Offer Send to a Friend Return To Electrical Transformers