EATON BUSSMANN FRS-R-7

BUSSMANN Effective May 2016 Technical Data 1017 Supersedes August 2013 SERIES Fusetron™ 600 V Class RK5, FRS-R — 600 Vac/300 Vdc, 1/10-60 A, dual element, time-delay fuses • Dual-element fuses can be applied in circuits Catalog symbol: subject to temporary motor overloads • FRS-R-(amp) (non-indicating) and surge currents to provide both high performance short-circuit and overload • FRS-R-(amp)ID (indicating) protection • Description: Offers a 10-second time delay at 5 times the rated current • Advanced protection, energy efficient • The time-delay feature makes it possible Class RK5 dual element, current-limiting, to use fuse amp ratings that are much time-delay fuses with optional open fuse smaller than those of non-time delay indication on select ratings fuses. Considerable cost savings occur by • Time-delay – 10 second (minimum) at 500% permitting the use of smaller size switches, of rated current panels, and fuses themselves. • Provides current limitation to help protect Specifications: downstream components from high fault currents. Ratings • Gives motor running back-up protection to • Volts motors without extra costs. • 600 Vac, 300 Vdc (1/10-30 A) Dimensions - in: • 600 Vac, 250 Vdc (35-60 A) • Amps — 1/10-60 A • Interrupting rating • 200 kA Vac RMS Sym • 20 kA Vdc Catalog numbers (amps) — Non-indictaing fuses Agency information: FRS-R-1/10 FRS-R-1 8/10 FRS-R-8* ® • CE, UL Listed, Std. 248-12, Class RK5, Guide FRS-R-1/8 FRS-R-2 FRS-R-9* JDDZ, File E4273 FRS-R-15/100 FRS-R-2 1/4 FRS-R-10* ® • CSA Certified, C22.2 No. 248.12, Class FRS-R-2/10 FRS-R-2 1/2 FRS-R-12* 1422-02, File 53787 FRS-R-1/4 FRS-R-2 8/10 FRS-R-15* FRS-R-3/10 FRS-R-3 FRS-R-17 1/2* • CE FRS-R-4/10 FRS-R-3 2/10 FRS-R-20* FRS-R-1/2 FRS-R-3 1/2 FRS-R-25* Features: FRS-R-6/10 FRS-R-4 FRS-R-30* • Dual-element feature provides the best FRS-R-8/10 FRS-R-4 1/2 FRS-R-35* time-delay performance, allowing closer FRS-R-1 FRS-R-5 FRS-R-40* sizing and superior protection of motors and transformers FRS-R-1 1/8 FRS-R-5 6/10 FRS-R-45* FRS-R-1 1/4 FRS-R-6* FRS-R-50* • Closer sizing allows for smaller fuses and less costly switches FRS-R-1 4/10 FRS-R-6 1/4* FRS-R-60* FRS-R-1 1/2 FRS-R-7* – • Class RK5 fuses with a 200 kA interrupting rating for use in a broad range of FRS-R-1 6/10 FRS-R-7 1/2* – applications * Open fuse indication available by inserting the sufix • Provides motor overload, ground fault, and “ID.” E.g., FRS-R-15ID. short-circuit protection • Helps protect motors against burnout from overloads and single-phasing when sized properly Technical Data 1017 Fusetron™ 600 V class RK5 FRS-R — 600 Vac/ Effective May 2016 300 Vdc, 1⁄10-60 A, dual element, time-delay fuses Carton quantity: For additional information on the R600, 600 volt fuse blocks, see data sheet No. 1111. Amp rating Carton qty. 1/10-60 10 Time-current curves–average melt 10 to 60 amps Recommended fuse blocks Fuse amps 1-Pole 2-Pole 3-Pole Amp rating 0-30 RM60030-1 RM60030-2 RM60030-3 35-60 RM60060-1 RM60060-2 RM60060-3 Fuse reducers for class R fuses Equipment Desired fuse Catalog number fuse clips (case) size (pairs) 600V 60A 30A No. 663-R 100A 30A No. 216-R 60A No. 616-R 200A 60A No. 626-R For additional information on class R fuse reducers, see data sheet No. 1118. Time-current curves–average melt 1/10 to 8 amps Amp rating Current in amps Current in amps 2 Eaton.com/bussmannseries Time in seconds Time in seconds Technical Data 1017 Fusetron™ 600 V Class RK5 FRS-R — 600 Vac/ Effective May 2016 300 Vdc, 1⁄10-60 A, dual element, time-delay fuses Current-limitation curves Current-limiting effects B Prosp. Let-through current 400000 S.C.C. (apparent RMS symmetrical vs. fuse rating) 300000 — 30A 60A 200000 5000 1000 1000 10,000 1000 2000 15,000 1000 2000 100000 90000 80000 20,000 2000 2000 70000 60000 25,000 2000 2000 50000 30,000 2000 3000 40000 35,000 2000 3000 30000 40,000 2000 3000 20000 50,000 2000 3000 60,000 2000 3000 60A 70,000 3000 4000 10000 9000 30A 80,000 3000 4000 8000 7000 90,000 3000 4000 6000 5000 100,000 3000 4000 4000 150,000 3000 5000 3000 200,000 4000 6000 A 2000 1000 RMS Stmmetrical current in amps A-B = asymmetrical available peak (2.3 x sym RMS amps) 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 For Eaton’s Bussmann series Cleveland, OH 44122 product information, United States Eaton.com call 1-855-287-7626 or visit: Eaton.com/bussmannseries Bussmann Division Eaton, Bussmann and Fusetron are 114 Old State Road Ellisville, MO 63021 valuable trademarks of Eaton in the US United States and other countries. You are not permitted Eaton.com/bussmannseries to use the Eaton trademarks without prior written consent of Eaton. Follow us on social media to get the © 2016 Eaton latest product and support information. All Rights Reserved CSA is a registered trademark of the Printed in USA Canadian Standards Group. Publication No. 1017 – BU-MC16054 UL is a registered trademark of the May 2016 Underwriters Laboratories, Inc. 3 Eaton.com/bussmannseries Instantaneous peak-let-through current in amps 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000 200000 Amp rating