Effective December 2016 Technical Data 1025 Supersedes August 2013 JJN Limitron 300Vac, 1-1200A, fast-acting Class T fuses Agency Information UL Listed, Std. 248-15, Class T, Guide JDDZ, File E4273 CSA Certified, C22.2 No. 248.15, Class 1422- 02, File 53787 CE RoHS compliant 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 Carton quantity: Catalog Symbol: Amp rating Carton qty. JJN-(amp) Up to 60 10 70100 5 Description: 1101200 1 Eatons Bussmann series Limitron advanced Features: protection Class T current -limiting, fast-acting fuses. Provides 10X better current limitation to help prevent equipment damage caused by short- Specifications: circuit events. 200 kA interrupting rating complies with NEC Ratings Section 110.9 for todays large capacity systems. Volts Fast-acting fuse helps prevent equipment 300 Vac (1-10 A) damage caused by short-circuit events. 300 Vac, 160 Vdc (15-600 A) Small, space-saving fuses provide a high 300 Vac, 170 Vdc (700-1200 A) degree of current limitation on short-circuits for excellent component protection. Amps 1-1200 A Ideal for critical industrial or commercial IR applications that have specific current limitation 200kA Vac RMS Sym. requirements. 20kA Vdc (15-600 A) Recommended fuse blocks* 100kA Vdc (700-1200 A) Fuse amps 1-pole 2-pole 3-pole 4-Pole up to 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 * For additional information, see data sheet no. 1115.Technical Data 1025 JJN 300Vac, 1-1200A, fast-acting Class T fuses Effective December 2016 Dimensions in Custom designs 0.88 Printed circuit board versions available up to 60 amps. Consult your ( 0.02) Bussmann series product representative details. 3.06 .41 Dia. JJN-XXL Dimensions - in ( 0.04) ( 0.02) 1 to 30A 1.74 2.03 0.88 1.39 0.88 ( 0.02) 0.87 1.25 0.56 Dia. ( 0.04) ( 0.02) 0.484 450 to 600A 35 to 60A (Typ. 2) 0.19 C 0.5 MIN. L 3.38 2.16 ( 0.04) ( 0.02) 2.22 1.56 0.284 0.92 0.84 (Typ. 2) A 0.75 ( 0.02) 1.75 70 to 100A ( 0.04) 2.44 ( 0.02) 0.562 601 to 800A 1.69 (Typ. 2) 0.344 0.84 (Typ. 2) 4 0.88 ( 0.04) ( 0.02) B 2.53 110 to 200A 1.08 Fuse amps/catalog number A B 2.75 JJN-(1-30)L 0.406 0.125 ( 0.04) 1.84 2 JJN-(35-60)L 0.563 0.125 0.406 0.86 ( 0.04) (Typ. 2) JJN-(35-60)L-01 0.563 0.165 1 ( 0.04) JJN-XXLS Dimensions - in 0.609 225 to 400A 801 to 1200A (Typ. 2) The JJN-XXL and JJN-XXLS products are UL Component Recognized under Guide JFHR2, File E56412. Contact your Bussmann series product representative for RoHS status. 2 Eaton.com/bussmannseries