EATON BUSSMANN LPJ-90SP

Effective February 2016 Technical Data 1007 Supersedes August 2015 Low-Peak™ LPJ Class J 600Vac/300Vdc, 70-600A, dual element, time-delay fuses Catalog numbers (amps) - non-indicating fuses* LPJ-70SP LPJ-125SP LPJ-250SP LPJ-500SP LPJ-80SP LPJ-150SP LPJ-300SP LPJ-600SP LPJ-90SP LPJ-175SP LPJ-350SP LPJ-100SP LPJ-200SP LPJ-400SP LPJ-110SP LPJ-225SP LPJ-450SP * Open fuse indication available on all part numbers by inserting the suffix “I,” e.g., LPJ-90SPI. Requires 75Vac minimum voltage. Available with easyID™ open fuse indication Carton Quantity: Amp rating Carton qty. 70–200 5 Catalog symbols: 225–600 1 • LPJ-(amp)SP (non-indicating) Dimensions - in: • LPJ-(amp)SPI (indicating) 4.63" 7.13" 3.63" 5.25" 1.13" 2.63" 0.75" 3.38" 0.41" 1.63" *2" Description: 1" 0.28" 0.38" 0.13" 0.53" 1.88" 0.25" ® 65 to 100A 225 to 400A Bussmann series Ultimate protection LPJ Class 8.0" J dual element, current-limiting, time-delay fuses 5.75" 6.0" 4.38" 3.75" 0.53" available with optional open fuse indication. Time- 1.13" 3.0" 0.28" 2" 2.5" delay – 10 seconds (minimum) at 500% of rated 1.5" current. 0.38" 1.38" 0.19" 0.69" 2.13" 0.38" 110 to 200A 450 to 600A Features: Specifications: • Industry’s only UL Listed and CSA Certified fuse Ratings with a 300kA interrupting rating that allows for • Volts simple, worry-free installation in virtually any application. • 600Vac • Fast short-circuit protection and dual-element, • 300Vdc time-delay performance provide ultimate • Amps 70-600A protection. • • Reduces existing fuse inventory by up to 33% IR when upgrading to Low-Peak fuses. • 300kA Vac RMS Sym. • Consistent 2:1 ampacity ratios for all Low-Peak • 100kA Vdc fuses make selective coordination easy. • Long time-delay minimizes needless fuse openings Agency information due to temporary overloads and transient surges. ® • UL Listed, Guide JDDZ, File E4273 • Current-limitation protects downstream ® • CSA Certified, Class 1422-02, File 53787, components against damaging thermal and Class J per CSA C22.2 No. 248.8 magnetic effects of short-circuit currents. • CE • Dual-element fuses have lower resistance than ordinary fuses so they run cooler. • RoHS compliant • 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, 70-600A, Technical Data 1007 dual element, time-delay fuses Effective February 2016 Recommended fuse blocks: Time-current curves - average melt: Fuse amps 1-Pole 2-Pole 3-Pole 70-100 JM60100-1CR JM60100-2CR JM60100-3CR AMP RATING 110-200 JM60200-1CR JM60200-2CR JM60200-3CR 300 225-400 JM60400-1CR JM60400-2CR JM60400-3CR 450-600 JM60600-1CR JM60600-2CR JM60600-3CR 200 For additional information on the JM fuse blocks, see product brochure no. 3192. 100 Fuse reducers for Class J fuses: Desired fuse Catalog numbers Equipment fuse clips (case) size (pairs) 30A J-13 100A 60A J-16 60A J-26† 200A 100A J-21† 100A J-41† 400A 10 200A J-42† 200A J-62† 600A 400A J-64† † Not for bolt-in applications. 1 0.1 0.01 CURRENT IN AMPS 2 Eaton.com/bussmannseries TIME IN SECONDS 100 80A 100A 125A 200A 250A 400A 1000 600A 10,000 Low-Peak™ LPJ Class J 600Vac/300Vdc, 70-600A, Technical Data 1007 dual element, time-delay fuses Effective February 2016 Current-limitation curves: Current-limiting effects: B 100000 Let-through current 90000 80000 (apparent RMS symmetrical vs. fuse rating) 70000 Prospective 60000 600A 50000 S.C.C.. 100A 200A 400A 600A 400A 40000 30000 1000 1000 1000 1000 1000 200A 20000 3000 2000 2000 3000 3000 100A 5000 2000 3000 5000 5000 10000 9000 8000 10,000 2000 4000 6000 8000 7000 6000 5000 15,000 3000 4000 7000 9000 4000 20,000 3000 4000 7000 10,000 3000 25,000 3000 5000 8000 10,000 2000 30,000 3000 5000 8000 11,000 1000 900 35,000 4000 5000 9000 12,000 800 700 600 40,000 4000 6000 9000 12,000 500 400 50,000 4000 6000 10,000 13,000 300 60,000 4000 6000 11,000 14,000 A 200 80,000 5000 7000 12,000 15,000 100 100,000 5000 8000 12,000 17,000 150,000 6000 9000 14,000 19,000 RMS SYMMETRICAL CURRENT IN AMPS 200,000 6000 9000 16,000 21,000 A-B = ASYMMETRICAL AVAILABLE PEAK (2.3 X SYM RMS AMPS) 250,000 7000 10,000 17,000 23,000 300,000 7000 11,000 18,000 24,000 3 Eaton.com/bussmannseries 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 10,000 20,000 30,000 40,000 50,000 60,000 70,000 80,000 90,000 100,000 200,000 300,000 AMP RATING Low-Peak™ LPJ Class J 600Vac/300Vdc, 70-600A, Technical Data 1007 dual element, time-delay fuses Effective February 2016 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 and Low-Peak are valuable Eaton.com 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. 1007 — BU-SB13689 UL is a registered trademark of the February 2016 Underwriters Laboratories, Inc.