Monster Fuses > Fuses > 820125 820125 - S&C 5.5kV SMU40 Part Number: 820125 Description: S&C 5.5kV SMU40 Mfg Voltage: 5.5 Rating: 125 E Manufacturer: S&C Type: SMU40 Photo is a representation of product. Voltage, amperage, and other details may vary. Request a Quote