LIMITRON 600V Class T JJS 600Vac, 1-800A, Fast-Acting Fuses Dimensions in 1.5 3.63 ( 0.04) ( 0.04) Dia. 0.56 2.72 ( 0.04) 1.73 1 to 30A 1 ( 0.04) 225 to 400A 0.406 Dia. 0.81 (Typ. 2) 3.98 ( 0.04) ( 0.04) 2.95 35 to 60A 2.95 1.78 ( 0.04) 1.25 2.36 ( 0.04) 1.64 Description: Advanced protection Class T current-limiting, 0.484 0.75 450 to 600A (Typ. 2) fast-acting fuses. ( 0.04) 4.33 70 to 100A 0.281 ( 0.04) Catalog Symbol: JJS-(amp) (Typ. 2) 3.25 3.17 1.88 ( 0.04) Ratings: 2.5 Volts 600Vac 1.66 1.75 0.88 ( 0.04) Amps 1-800A ( 0.04) 1 10 to 200A 0.563 IR 200kA Vac RMS Sym. 0.344 (Typ. 2) 601 to 800A (Typ. 2) 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- Catalog Numbers (amps) limitation on short-circuits for excellent component JJS-1 JJS-45 JJS-200 protection JJS-2 JJS-50 JJS-225 Commonly applied in electric heat circuits, load center, JJS-3 JJS-60 JJS-250 disconnect switches, and meters JJS-6 JJS-70 JJS-300 The small size of the JJS Class T fuses permits installation JJS-10 JJS-80 JJS-350 in panelboards and control centers for system upgrading JJS-15 JJS-90 JJS-400 when existing circuit breakers cannot safely interrupt larger JJS-20 JJS-100 JJS-450 available short-circuit currents JJS-25 JJS-110 JJS-500 High speed response for semiconductor protection JJS-30 JJS-125 JJS-600 Available for printed circuit board applications JJS-35 JJS-150 JJS-800 Recommended Fuse Blocks JJS-40 JJS-175 Amps Rating 1-Pole 2-Pole 3-Pole Carton Quantity and Weight 1-30 T60030-1 T60030-2 T60030-3 Amp Rating Carton Qty. 35-60 T60060-1 T60060-2 T60060-3 130 10 70-100 T60100-1 T60100-2 T60100-3 3560 10 110-200 T60200-1 1B0089 70100 5 2225-400 T60400-1 110200 1 450-600 T60600-1 225400 1 450600 1 For additional information on the 600 volt Class T fuse blocks, 800 1 see Data Sheet 1116. 0713 BU-SB13737 Page 1 of 3 Data Sheet 1029LIMITRON 600V Class T JJS 600Vac, 1-800A, Fast-Acting Fuses Time-Current Curves - Average Melt AMP RATING 300 100 10 1 .1 .01 CURRENT IN AMPS 0713 BU-SB13737 Page 2 of 3 Data Sheet 1029 TIME IN SECONDS 1 1A 3A 5A 10 10A 15A 30A 60A 100 100A 200A 400A 500A 1,000 600A 10,000