Technical Data 4113 BUSSMANN Effective July 2015 Supersedes February 2015 SERIES Bussmann series BC Industrial HRC fuse links Product description Eaton’s Bussmann series range of British standard fuse links is specifically designed for the protection of general industrial applications e.g. power distribution, cable protection, motor protection. Standard features • Good peak let-through current limitation • 1:1:6 Selective coordination ratio between ‘minor’ and ‘major’ fuse • gG characteristics for cable protection and general purpose applications • Power loss values within the limits of IEC 60269 Technical Data 4113 Bussmann series BC Industrial HRC fuse links Effective July 2015 Catalogue symbol BC(Amps) • Technical data Rated voltage: 500 V a.c. / 250 V d.c. Rated current: 40 to 63 A Class of operation: gG / gM Breaking capacity: • 80 kA at 500 V a.c. • 40 kA at 250 V d.c. Standards/approvals • BS88 • IEC 60269 • Suitable for use in RoHS compliant applications Packaging MOQ 20 • Table 1. Technical data Energy integrals I2t (A2S) Catalogue number Rated current (Amps) Rated voltage BC40 500 V a.c. / 250 V d.c. 40 BC50 500 V a.c. / 250 V d.c. 50 BC63 500 V a.c. / 250 V d.c. 63 BC63M80 500 V a.c. / 250 V d.c. 63M80 BC63M100 500 V a.c. / 250 V d.c. 63M100 Breaking capacity Prearcing Total at 415 V a.c. Total at 550 V a.c. Watts loss (W) Product class Weight (grams) 80 kA at 500 V a.c. 40 kA at 250 V d.c. 1400 3600 5000 4.7 gG 55 3000 8050 11250 4.9 gG 55 6700 18850 25100 5.6 gG 55 80 kA at 500 V a.c. 40 kA at 250 V d.c. 12600 33900 50000 4.4 gM 55 24000 72900 90000 3.4 gM 55 Dimensions - mm Catalogue numbers BC40-63 and BC63M80-100 2 A 113.5 B 97 EATON www.eaton.com C 55 D 21 E 1.6 F 7 G 13.5 H 12.7 K 11.2 Bussmann series BC Industrial HRC fuse links Technical Data 4113 Effective July 2015 Time-current characteristic curve - non motor rated EATON www.eaton.com 3 Technical Data 4113 Bussmann series BC Industrial HRC fuse links Effective July 2015 Time-current characteristic curve - motor rated 63M80 63M100 Changes to the products, to the information contained in this document, and to prices are reserved; so are errors and omissions. Only order confirmations and technical documentation by Eaton is binding. Photos and pictures also do not warrant a specific layout or functionality. Their use in whatever form is subject to prior approval by Eaton. The same applies to Trademarks (especially Eaton, Moeller, and Cutler-Hammer). The Terms and Conditions of Eaton apply, as referenced on Eaton Internet pages and Eaton order confirmations. Eaton EMEA Headquarters Route de la Longeraie 7 1110 Morges, Switzerland Eaton.eu © 2015 Eaton All Rights Reserved Publication No. 4113 July 2015 Eaton is a registered trademark. All other trademarks are property of their respective owners.