The unique design of the Littelfuse Compact SLC Series of Class G fuses provides additional time delay and increased system reliability compared to other similar products.

The Compact Class G fuses are the first series of fuses to approach the size of a small fuse, which meets the NEC requirements for branch circuit protection. The unique dimensions of the SLC Series Class G fuses prevent the insertion of low voltage fuses within the Class G fuseholders. The different lengths of the fuses prevent the insertion of higher Aerage rated fuses into lower Aerage rated fuseholders.