The National Electrical Manufacturers Association (NEMA) published NEMA FU 1-2012 Low Voltage Cartridge Fuses.
Covering eight classes of low voltage cartridge fuses, NEMA FU 1 examines fuses of a current-responsive element inside a fuse body with contacts on both ends. These fuses are 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. Updates include direct current tests for photovoltaic fuses.
may be viewed at no cost or purchased in a hard copy for $82 on the NEMA
Electrical Manufacturers Association (NEMA) represents nearly 350 electrical
equipment and medical imaging manufacturers that make safe, reliable, and efficient products
and systems. Our combined industries
account for 360,000 American jobs in more than 7,000 facilities covering every
state. Our industry produces $106 billion shipments of electrical equipment and
medical imaging technologies per year with $36 billion exports.