BUSSMANN Technical Data 4162 Effective July 2015 Supersedes November 1996 SERIES Bussmann series R40 BS88 Offset bolted tags Product description Eaton’s Bussmann series range of R40 British Standard fuse links is specifically designed for the protection of general industrial applications e.g. power distribution and cable protection. Standard features • Good peak let-through current limitation • 1:1:6 Selective coordination ratio between “minor” and “major” fuse • Power loss values well within the limits of IEC 60269 Technical Data 4162 Bussmann series R40 BS88 Offset bolted tags Effective July 2015 Catalogue Symbol: • 450R40 • 500R40 Technical data: • Rated voltage: 690 V a.c. / 400 V d.c. • Rated current: 450 and 500 A • Breaking capacity: 80 kA • Class of operation: gG Standards/Approvals: • BS88 • IEC 60269 • RoHS compliant Packaging: MOQ: 1 • Table 1. Technical Data Rated current (Amps) Part number Rated voltage 450R40 500R40 690 V a.c. / 400 V d.c. 450 690 V a.c. / 400 V d.c. 500 Watts loss Energy integrals I2t (A2S) Prearcing Total at 415V Total at 550V Total at 660V 880,000 1,600,000 2,200,000 4,400,000 1,100,000 2,000,000 2,800,000 5,500,000 W Product Class 32 38 gG gG Dimensions - mm $ % & * ( + ) ' Catalogue numbers 450 and 500R40 2 A 210 B 184 , C 133 EATON www.eaton.com D 81 E 19 F 16 G 10 H 74 I 9.5 Technical Data 4162 Bussmann series R40 BS88 Offset bolted tags Effective July 2015 Time current curve - 450 and 500 A only 450A 500A 560A 630A 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. 4162 July 2015 Eaton is a registered trademark. All other trademarks are property of their respective owners.