Monster Fuses > Fuses > 712125 712125 - S&C 14.4kV SMU20 Part Number: 712125 Description: S&C 14.4kV SMU20 Mfg Voltage: 14.4 Rating: 125 E Manufacturer: S&C Speed: S Type: SMU20 Keywords: CMU712125, DBU17-125SE Photo is a representation of product. Voltage, amperage, and other details may vary. Request a Quote Resistance Test Results: Manufacturer's Fuse mΩ Values Low:0.462 High:0.559 Average:0.496