Low Voltage, Branch Circuit Rated Fuses Low-Peak(R) dual-element, time-delay fuses 600A 400A 125A 200A 250A 60A 80A 100A 30A 15A 6A 10A 3A 1A Now Available AMPERE RATING 300 With Optional Low Voltage Branch Circuit Fuses Time-Current Characteristic Curves-Average Melt LPJ_SP Class J 200 Indication 100 10 TIME IN SECONDS 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. 1 .1 LPJ-35SP** LPJ-175SP** LPJ-1 810SP LPJ-6SP** LPJ-40SP** LPJ-200SP** LPJ-2SP LPJ-7SP** LPJ-45SP** LPJ-225SP** LPJ-2 14SP LPJ-8SP** LPJ-50SP** LPJ-250SP** LPJ-2 12SP LPJ-9SP** LPJ-60SP** LPJ-300SP** LPJ-2 810SP LPJ-10SP** LPJ-70SP** LPJ-350SP** LPJ-3SP LPJ-12SP** LPJ-80SP** LPJ-400SP** LPJ-3 210SP LPJ-15SP** LPJ-90SP** LPJ-450SP** LPJ-3 12SP LPJ-17 12SP** 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. Data Sheets: 1006 (0-60) and 1007 (70-600) With indication 1062 (6-60) and 1063 (70-600) 15 10,000 1,000 100 30A AMPERE RATING 15A 1,000 A 100 200,000 LPJ-5 610SP 10,000 300,000 LPJ-1 610SP 200A 100A 60A 100,000 LPJ-150SP** 600A 400A 10,000 LPJ-30SP** B 100,000 1,000 LPJ-125SP** LPJ-5SP Current Limitation Curves 100 LPJ-25SP** LPJ-1 4SP 1 CURRENT IN AMPERES INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS LPJ-4 12SP LPJ-1SP 10 1 .01 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) PROSPECTIVE SHORT-CIRCUIT CURRENT SYMMETRICAL RMS AMPS Recommended Fuse Holders & Blocks For Class J 600V Fuses * See page 10 For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp 15