121200-R4 Fuse by S & C Electric SM-4 FUSE REFILL UNIT FOR S&C POWER FUSE TYPE SM VOLTS: 7.2KV AMPS: 125E TCC: 153-4 Reconditioned Inventory Code: C Make an Offer Send to a Friend Type: SM Current Rating: 125E Voltage: 7.2KVAC WHSE Code: F1C2 Return To Electrical Fuses