Electronic Supply by Industrial Electronics in Milwaukee Wisconsin : Potter Brumfield, Radio Shack Stores in Milwaukee: JJN LIMITRON™ 300V Class T Fast-acting Fuses JJN LIMITRON™ 300V Class T Fast-acting Fuses ================================================================================ synscon on 03/06/2015 07:23:00 Description: Advanced protection Class T current -limiting,fast-acting fuses. Catalog Symbol: JJN-(amp) Ratings: Volts: 300Vac (1-10A); 300Vac, 160Vdc (15-600A); 300Vac, 170Vdc (700-1200A) Amps: 1-1200A IR: 200kA Vac RMS Sym. 20kA Vdc (15-600A); 100kA Vdc (700-1200A) Agency Information: CE, UL Listed, Std. 248-15, Class T, Guide JDDZ, File E4273 CSA Certified, C22.2 No. 248.15, Class 1422-02, File 53787 Features: * Small, space-saving fuses provide a high degree of current limitation on short-circuits for excellent component protection * Commonly applied in electric heat circuits, load center, disconnect switches, and meters * The small size of the JJN Class T fuses permits installation in panelboards and control centers for system upgrading when existing circuit breakers cannot safely interrupt larger available short-circuit currents * High speed of response for semiconductor protection Catalog Numbers (amps) JJN-1 JJN-35 JJN-110 JJN-400 JJN-2 JJN-40 JJN-125 JJN-450 JJN-3 JJN-45 JJN-150 JJN-500 JJN-6 JJN-50 JJN-175 JJN-600 JJN-10 JJN-60 JJN-200 JJN-700 JJN-15 JJN-70 JJN-225 JJN-800 JJN-20 JJN-80 JJN-250 JJN-1000 JJN-25 JJN-90 JJN-300 JJN-1200 JJN-30 JJN-100 JJN-350 Dimensions – in Recommended Fuse Blocks Fuse Amps 1-Poles 2-Pole 3-Pole 4-Pole ½-30 - T30030-2_ T30030-3_ T30030-4_ 35-60 - T30060-2_ T30060-3_ T30060-4_ 70-100 - T30100-1_ T30100-2_ T30100-3_ 110-200 T30200-1_ - - - 200 1B0083 - - - 225-400 T30400-1_ - - - 450- 600 T30600-1_ - - - Time-Current Curves - Average Melt Current-Limitation Curves Current-Limiting Effects Prosp. S.C.C. Gui Let-Through Current (Apparent RMS Symmetrical Vs. Fuse Rating) 15A 30A 60A 100A 200A 400A 600A 800A 1200A 500 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 5000 1000 1000 1000 1000 2000 3000 5000 5000 5000 10,000 1000 1000 1000 2000 2000 4000 6000 7000 9000 15,000 1000 1000 1000 2000 3000 4000 6000 9000 10,000 20,000 1000 1000 1000 2000 3000 5000 7000 10,000 11,000 25,000 1000 1000 2000 2000 3000 5000 7000 10,000 12,000 30,000 1000 1000 2000 2000 3000 5000 8000 11,000 13,000 35,000 1000 1000 2000 3000 4000 6000 8000 11,000 13,000 40,000 1000 1000 2000 3000 4000 6000 9000 11,000 13,000 50,000 1000 1000 2000 3000 4000 7000 9000 12,000 15,000 60,000 1000 1000 2000 3000 4000 7000 10,000 13,000 16,000 70,000 1000 1000 2000 3000 5000 7000 10,000 14,000 17,000 80,000 1000 2000 2000 3000 5000 8000 11,000 15,000 17,000 90,000 1000 2000 2000 3000 6000 8000 11,000 15,000 18,000 100,000 1000 2000 2000 4000 6000 8000 12,000 16,000 19,000 150,000 1000 2000 3000 4000 6000 9000 13,000 17,000 22,000 200,000 2000 2000 3000 4000 7000 9000 15,000 19,000 23,000 ------------------------- Custom Designs Printed circuit board versions available up to 60 amps. Dimensions - in Fuse Amps/Catalog Number PN A B JJN-1L 0.406 0.125 JJN-2L JJN-3L JJN-6L JJN-10L JJN-15L JJN-20L JJN-25L JJN-30L JJN-35L 0.563 0.125 JJN-40L JJN-45L JJN-50L JJN-60L JJN-35L-01 0.563 0.165 JJN-40L-01 JJN-45L-01 JJN-50L-01 JJN-60L-01 The JJN-XXL products are UL Component Recognized under Guide JFHR2, File E56412.