Technical Data 4119 Effective July 2015 Supersedes March 2014 BUSSMANN SERIES Bussmann series ED Industrial HRC Fuse Links Product description Eaton’s Bussmann series range of British Standard B3/B4 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 gM for motor protection applications • Power loss values well within the limits of IEC 60269 Technical Data 4119 Bussmann series ED Industrial HRC Fuse Links Effective July 2015 Catalogue symbol: ED(Amps) • Technical data: • Rated voltage: 415 / 550 V a.c. • Rated current: 250 to 400 A • Breaking capacity: 80 kA • Class of operation: gG and gM • BS reference: B3/B4 Standards/approvals: • BS88 • IEC 60269 • Suitable for use in RoHS compliant applications Packaging: MOQ 1 • Table 1. Technical data Rated current (amps) Part number Rated voltage ED250 415 V a.c. 250 ED315 ED355 ED400 ED315M400 ED400M500 415 V a.c. 415 V a.c. 415 V a.c. 415 V a.c. 550 V a.c. Energy integrals I2t (A2S) Watts loss Prearcing Total at 415V W Product class Weight 200 480 18 gG 300g 315 355 400 315M400 400M500 265 360 475 475 1,200 635 865 1,150 1,150 2,700 22 24 29 15 24 gG gG gG gM gM 300g 300g 300g 300g 590g A 136 136 136 B 111 111 111 Dimensions - mm Catalogue numbers ED250 ED315-400 to ED315M400 ED400M500 2 EATON www.eaton.com C 47 50 75 D 31 38 59 E 4.7 4.7 4.7 F 19 25.4 25.4 G 12.5 12.5 12.5 H 9 9 9 K 22.5 31 31 Bussmann series ED Industrial HRC Fuse Links Technical Data 4119 Effective July 2015 Time current curve - non motor rated EATON www.eaton.com 3 Technical Data 4119 Bussmann series ED Industrial HRC Fuse Links Effective July 2015 Time current curve - motor rated 315M400 400M500 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. 4119 July 2015 Eaton is a registered trademark. All other trademarks are property of their respective owners.