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Technical Data 1024 Effective December 2015 Supersedes August 2013 BUSSMANN SERIES SC Class G, 600Vac/480Vac, 1⁄2-60A size-rejecting fuses Catalog numbers (amps) SC-1⁄2 SC-6 SC-1 SC-7 SC-1-1⁄2 SC-8 SC-2 SC-10 SC-2-1⁄2 SC-12 SC-3 SC-15 SC-4 SC-20 SC-5 SC-25 SC-30 SC-35 SC-40 SC-45 SC-50 SC-60 Carton quantity: Amp rating 1/2-20 25–60 Catalog symbol: • Dimensions - in (mm): SC-(amp) A (Length) Description: Basic protection Class G size-rejecting, current limiting fuses. 1/2 to 6A Fast-acting, 7 to 60A time-delay. Time-delay – 12 seconds (minimum) at 200% of rated current. Amp rating 1/2-15 20 25 to 30 35 to 60 Specifications: Ratings • Carton qty. 4 2 Volts • 600Vac/170Vdc (½-20A) • 480Vac/300Vdc (25-60A) • Amps 1/2-60A • IR • 100kA Vac RMS Sym. • 10kA Vdc Agency information 0.41” (10.41mm) A 1.31 (33.3) 1.41 (35.8) 1.62 (41.1) 2.25 (57.1) Features: • Meets basic protection requirements of NEC®, Canadian Electrical Code (CEC), UL and CSA. • Most economical overcurrent protection solution compared to circuit breakers. • For use in various non-demanding, general purpose applications. • Compact branch-circuit units with high interrupting rating and current-limitation. • UL Listed, Std. 248-5, Class G, Guide JDDZ, File E4273 • • CSA® Certified, C22.2 No. 248.5, Class 1422-01, File 53787 With up to a 600V rating, they can be used in 120/208V, 120/240V, and 277/480V circuits. • • CE Size rejection by length helps prevent overfusing. • RoHS compliant • Fuses 7 amps and above have a degree of overload time-delay that permits them to pass temporary overloads. ® Technical Data 1024 SC Class G 600Vac/480Vac, 1⁄2-60A size-rejecting fuses Effective December 2015 60A 1A 1-1/2A 2A 2-1/2A 3A 4A 5A 6A 8A 10A 12A 15A 20A 30A 300 1/2A Time-current curves - average melt: Amp rating AMP RATING 100 Time in seconds TIME IN SECONDS 10 1 0.1 0.01 0.7 1 10 100 Current in amps CURRENT IN AMPS 2 Eaton.com/bussmannseries 1000 2000 SC Class G 600Vac/480Vac, 1⁄2-60A size-rejecting fuses Technical Data 1024 Effective December 2015 60 30 20 15 Amp rating For additional information on the BG and G Series of Class G fuse blocks, see data sheet No. 1006. B 10,000 1000 A 100 100,000 3-Pole BG30013_ BG30023_ BG30033_ G30060-2C_ 10,000 2-Pole BG30012_ BG30022_ BG30032_ G30060-2C_ 1000 1-Pole BG30011_ BG30021_ BG30031_ G30060-1C_ 100 Fuse amps 1⁄2-15 20 25-30 35-60 Current-limitation curves: Fo Instantaneous peak-let-through current in amps Recommended fuse blocks: RMS symmetrical currents in amps A - B = Asymmetrical Available peak (2.3 x Sym. RMS amps) Eaton 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com Bussmann Division 114 Old State Road Ellisville, MO 63021 United States Eaton.com/bussmannseries © 2015 Eaton All Rights Reserved Printed in USA Publication No. 1024 – BU-SB13733 December 2015 Eaton and Bussmann are valuable trademarks of Eaton in the US and other countries. You are not permitted to use the Eaton trademarks without prior written consent of Eaton. CSA is a registered trademark of the Canadian Standards Group. NEC is a registered trademark of the National Fire Protection Association, Inc. UL is a registered trademark of the Underwriters Laboratories, Inc. For Eaton’s Bussmann series product information, call 1-855-287-7626 or visit: Eaton.com/bussmannseries Follow us on social media to get the latest product and support information. 3