for product data sheets, visit www .cooperb ussmann.com/pr oducts/da tasheet.asp 15 low voltage, branch circuit rated fuses low voltage branch circuit fuses 15 low-peak dual-element, time-delay fuses lpj_sp class j now available with optional indication specifications description: dual-element, time-delay fuse; 10 seconds (minimum) at 500% rated amps. now available with optional permanent indication on select ratings (see catalog numbers table). dimensions: see page 11 for class j dimensions. construction: copper fuse element. ratings: volts 600vac (or less) 300vdc (or less) amps 1-600a ir 300,000a rms sym. 100,000a dc agency information: ce, ul listed - special purpose*, guide jfhr, file e56412, csa certified (200,000 air) class j per csa-22.2 no. 248.8, class 1422-02, file 53787. features and benefits ? separate overload and short-circuit elements provide time delay for sizing of high inrush loads linked with class j current limitation. ? selective coordination ratio of 2:1 (within low-peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit. ? series combination ratings with branch circuit breakers allows broad range of coverage, independent of breaker manufacturer. typical applications ? power panelboards ? branch circuit breaker panelboard mains ? machinery disconnects ? industrial control catalog numbers (amps) lpj-1sp lpj-4 1 ? 2 sp lpj-25sp** lpj-125sp** lpj-1 1 ? 4 sp lpj-5sp lpj-30sp** lpj-150sp** lpj-1 6 ? 10 sp lpj-5 6 ? 10 sp lpj-35sp** lpj-175sp** lpj-1 8 ? 10 sp lpj-6sp** lpj-40sp** lpj-200sp** lpj-2sp lpj-7sp** lpj-45sp** lpj-225sp** lpj-2 1 ? 4 sp lpj-8sp** lpj-50sp** lpj-250sp** lpj-2 1 ? 2 sp lpj-9sp** lpj-60sp** lpj-300sp** lpj-2 8 ? 10 sp lpj-10sp** lpj-70sp** lpj-350sp** lpj-3sp lpj-12sp** lpj-80sp** lpj-400sp** lpj-3 2 ? 10 sp lpj-15sp** lpj-90sp** lpj-450sp** lpj-3 1 ? 2 sp lpj-17 1 ? 2 sp** lpj-100sp** lpj-500sp** lpj-4sp lpj-20sp** lpj-110sp** lpj-600sp** *meets all performance requirements of ul standard 248-8 for class j fuses. **available with optional permanent replace fuse indication. to order, place i at end of catalog number. example: lpj-6spi. available with silver plated terminals. add sp/ in front of catalog number. ampere rating 1a 3a 6a 300 100 10 1 .1 .01 time in seconds 10a 15a 30a 60a 100a 400a 1,000 100 current in amperes 600a 125a 250a 200a 80a 200 10 10,000 1 recommended fuse holders & blocks for class j 600v fuses ? see page 10 time-current characteristic curves?verage melt current limitation curves instantaneous peak let-thru current in amps 100,000 10,000 1,000 100 b a prospective short-circuit current symmetrical rms amps 100 1,000 10,000 100,000 200,000 600a 400a 200a 100a 60a 30a 15a ra ampere ting 300,000 data sheets: 1006 (0-60) and 1007 (70-600) with indication 1062 (6-60) and 1063 (70-600)
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