S&C Electric Company 130500 SM-5 Refill Unit KV-4.16

The S&C Electric Company 130500 SM-5 Refill Unit KV-4.16 is a replacement refill unit designed for SM-5 Holders operating at 4.16 kV nominal (4.76 kV maximum) and is rated 300E amperes with TCC No. 153.4. Catalog numbers for this 4.16 kV class refill part include 130500R4 and its paired listing 260500R4, confirming compatibility within the SM-5 family. For higher-voltage SM-5 applications, the family uses 131500R4 / 261500R4, illustrating the voltage-class progression and helping you match the exact part to your equipment. This refill unit is specifically intended for use in SM-5 Holders, enabling quick replacement of a spent refill component to restore service in 4.16 kV distribution configurations.