NEMA FU 1-2002 (R2007)

Covers eight classes of low-voltage cartridge fuses consisting of a current-responsive element inside a fuse body with contacts on both ends, rated 600 V or less, ac and dc. The classes are G, H, J, K, L, R, T and CC. Includes updates to the definitions, voltage rating and interrupting rating tables and the current carrying and temperature rise tests.