NEMA Reaffirms FU 1-2002 - Low Voltage Cartridge Fuses
December 31, 2007 // Published as a news service by IHS
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The National Electrical Manufacturers Association (NEMA) reaffirmed NEMA FU 1 - Low Voltage Cartridge Fuses.
NEMA FU 1-2002 (R2007) covers eight classes of low voltage cartridge fuses - fuses consisting of a current responsive element inside a fuse body with contacts on both ends - rated 600 volts or less, alternating current and direct current.
The eight classes of fuses covered are G, H, J, K, L, R, T and CC.
This standard includes updates to the definitions, voltage rating and interrupting rating tables and the current carrying and temperature rise tests.
Source: National Electrical Manufacturers Association (NEMA).