EATON BUSSMANN LPJ-45SP

Effective February 2016 Technical Data 1006 Supersedes August 2015 Low-Peak™ LPJ Class J 600Vac/300Vdc, 1-60A, dual element, time-delay fuses Catalog numbers (amps) – non-indicating fuses LPJ-1SP LPJ-3SP LPJ-7SP* LPJ-25SP* LPJ-1-1⁄4SP LPJ-3-2⁄10SP LPJ-8SP* LPJ-30SP* LPJ-1-6⁄10SP LPJ-3-1⁄2SP LPJ-9SP* LPJ-35SP* LPJ-1-8⁄10SP LPJ-4SP LPJ-10SP* LPJ-40SP* LPJ-2SP LPJ-4-1⁄2SP LPJ-12SP* LPJ-45SP* LPJ-2-1⁄4SP LPJ-5SP LPJ-15SP* LPJ-50SP* LPJ-2-1⁄2SP LPJ-5-6⁄10SP LPJ-17-1⁄2SP* LPJ-60SP* Available with easyID™ LPJ-2-8⁄10SP LPJ-6SP* LPJ-20SP* open fuse indication * Open fuse indication available by inserting the suffix “I,” e.g., LPJ-15SPI. Requires 75Vac minimum voltage. Carton quantity: Catalog symbol: Amp rating Carton qty. • LPJ-(amp)SP (non-indicating) 1–60 10 • LPJ-(amp)SPI (indicating) Dimensions - in Description: 2.25" 2.38" ® Bussmann series Ultimate protection LPJ Class (±0.03) (±0.03) J dual element, current-limiting, time-delay fuses 1.06" available with optional open fuse indication. Time- 0.81" 0.63" (±0.03) 0.5" (±0.03) delay – 10 seconds (minimum) at 500% of rated current. 1 to 30A 35 to 60A Specifications: Features: Ratings • Industry’s only UL Listed and CSA Certified fuse with a 300kA interrupting rating that allows for • Volts simple, worry-free installation in virtually any • 600Vac application. • 300Vdc • Fast short-circuit protection and dual-element, • Amps 1-60A time-delay performance provide ultimate protection. • IR • Reduces existing fuse inventory by up to 33% • 300kA Vac RMS Sym. when upgrading to Low-Peak fuses. • 100kA Vdc • Consistent 2:1 ampacity ratios for all Low-Peak Agency information fuses make selective coordination easy. ® • • UL Listed, Guide JDDZ, File E4273 Long time-delay minimizes needless fuse openings due to temporary overloads and ® • CSA Certified, Class 1422-02, File 53787, transient surges. Class J per CSA 22.2 No. 248. • Current-limitation protects downstream • CE components against damaging thermal and • RoHS compliant magnetic effects of short-circuit currents. • Dual-element fuses have lower resistance than ordinary fuses so they run cooler. They can often be sized for back-up protection against motor burnout from overload or single-phasing if other overload protective devices fail. • Proper sizing can provide “no damage” Type ® ® 2 coordinated protection for NEMA and IEC motor controllers. • Space-saving package for equipment downsizing. Low-Peak™ LPJ Class J 600Vac/300Vdc, 1-60A, Technical Data 1006 dual element, time-delay fuses Effective February 2016 Recommended fuse blocks and holders: Fuse amps 1-Pole 2-Pole 3-Pole Modular open blocks with optional covers 0-30 JM60030-1_ JM60030-2_ JM60030-3_ 35-60 JM60060-1_ JM60060-2_ JM60060-3_ “Pyramid” blocks 0-30 — — JP60030-3_ CH holders 0-30 CH30J1_ CH30J2_ CH30J3_ 35-60 CH60J1_ CH60J2_ CH60J3_ Safety J™ holders 0-30 JT60030_ — — 35-60 JT60060_ — — For additional information on the Class J fuse blocks and holders, see data sheets no. 10289 (modular open blocks), no.1108 (pyramid blocks), no. 2144 (CH) and no. 1152 (Safety J). Fuse reducers for Class J fuses: Desired fuse Catalog numbers Equipment fuse clips (case) size (pairs) 60A 30A J-63 30A J-13 100A 60A J-16 200A 60A J-26† † Not for bolt-in applications. 2 Eaton.com/bussmannseries Low-Peak™ LPJ Class J 600Vac/300Vdc, 1-60A, Technical Data 1006 dual element, time-delay fuses Effective February 2016 Time-current curves - average melt AMP RATING 300 200 100 10 1 0.1 0.01 CURRENT IN AMPS 3 Eaton.com/bussmannseries TIME IN SECONDS 1 1A 3A 6A 10 10A 15A 30A 100 60A 1000 Low-Peak™ LPJ Class J 600Vac/300Vdc, 1-60A, Technical Data 1006 dual element, time-delay fuses Effective February 2016 Current-limitation curves: Current-limiting effects: Let-through current B 100000 (apparent RMS symmetrical vs. fuse rating) 90000 Prospective 80000 70000 60000 S.C.C. 15A 30A 60A 50000 40000 1000 1000 1000 1000 30000 3000 1000 1000 1000 20000 5000 1000 1000 1000 60A 10,000 1000 1000 2000 10000 9000 8000 7000 30A 15,000 1000 1000 2000 6000 5000 20,000 1000 1000 2000 4000 15A 3000 25,000 1000 1000 2000 2000 30,000 1000 1000 2000 35,000 1000 1000 2000 1000 900 800 40,000 1000 2000 3000 700 600 500 50,000 1000 2000 3000 400 300 60,000 1000 2000 3000 A 200 80,000 1000 2000 3000 100,000 1000 2000 4000 100 150,000 1000 2000 4000 200,000 2000 3000 4000 RMS SYMMETRICAL CURRENT IN AMPS A-B = ASYMMETRICAL AVAILABLE PEAK (2.3 X SYM RMS AMPS) 250,000 2000 3000 5000 300,000 2000 3000 5000 The only controlled copy of this data sheet is the electronic read-only version located on the Eaton network drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Eaton 1000 Eaton Boulevard Cleveland, OH 44122 Eaton, Bussmann, Low-Peak and Safety J are Eaton.com valuable trademarks of Eaton in the US and other countries. You are not permitted to use Bussmann Division the Eaton trademarks without prior written 114 Old State Road consent of Eaton. Ellisville, MO 63021 United States CSA is a registered trademark of the Canadian Eaton.com/bussmannseries Standards Group. IEC is a registered trademark of the © 2016 Eaton International Electrotechnical Commission. Follow us on social media to get the All Rights Reserved NEMA is a registered trademark of the latest product and support information. Printed in USA National Electrical Manufacturers Association. Publication No. 1006 — BU-SB13688 UL is a registered trademark of the February 2016 Underwriters Laboratories, Inc. INSTANTANEOUS PEAK-LET-THROUGH CURRENT IN AMPS 100 200 300 400 500 600 700 800 900 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000 200000 300000 AMP RATING