Posted on April 17, 2020 (April 24, 2020) by Winn Hardin SMU-40 100E Fuse Manufacturer: S&CPart Number: 822100Voltage: 14.4kV Nominal, 17kV MaxAmperage: 100ESpeed: Standard Description: The S&C SMU-40 100E P/N 822100 is a standard speed fuse with ratings of 14.4kV Nominal and 17kV Max.