1200A 300V CLASS T FASTING ACTING FUSES JLLN1200

Littelfuse® POWR-GARD® Fast Acting Fuse, Current Limiting, Series: JLLN, Non-Indicating, 1200 A, 300 VAC, 20/200 kA Interrupt, Class: T, Knife Blade Terminal, Holder Mounting, Cartridge Body, Melamine, 2-1/4 in Dia x 4 in L Body

Space saving Class T fuses are the most compact fuses available in ratings above 30 A - less than one-third the size of comparable Class R fuses. When rated in accordance with the NEC, Class T fuses provide Fast Acting overload and short circuit protection for non-inductive circuits and equipment. Used in inductive circuits, the ampere rating of Class T fuses must be increased to prevent opening on inrush currents. In such instances, Class T fuses may provide only short circuit protection.