Technical Data 1028 Effective March 2014 Bussmann REN (250V) & RES (600V) Renewable Class H Fuses 250V REN Catalog numbers (1-60 Amps) REN-1 REN-6 REN-15 REN-40 REN-2 REN-7 REN-20 REN-45 REN-3 REN-8 REN-25 REN-50 REN-4 REN-10 REN-30 REN-60 REN-5 REN-12 REN-35 - 250V REN Carton quantity and weight Catalog Carton Weight Number Qty Lbs (kg)* REN 1–30 10 0.55 (0.249) REN 35–60 10 1.40 (0.634) *Weight per carton. 600V RES Catalog numbers (1-60 Amps) RES-1 RES-6 RES-20 RES-45 Description RES-2 RES-8 RES-25 RES-50 Non-current limiting, renewable 250V (REN) and 600V (RES) Class H fuses and fuse links (250V LKN and 600V LKS) for use in electrical systems where the available fault current is less than 10,000 amps and frequent outages dictate the economy of these renewable type fuses. RES-3 RES-10 RES-30 RES-60 RES-4 RES-12 RES-35 - RES-5 RES-15 RES-40 - 600V RES Carton quantity and weight NOTE: The 70-600 amp ratings of the REN and RES fuses are now discontinued. Suggested replacements are: • REN; Use 250V FRN-R Class RK5 fuses (see data sheet # 1020) • RES; Use 600V FRS-R Class RK5 fuses (see data sheet # 1018) Replacement fuse links for all 1-600A ratings (250V LKN & 600V LKS) will continue to be available to service the installed base of REN and RES fuses. Ratings • Volts - REN 250Vac - RES 600Vac • • Amps • Interrupting Rating - 10kA RMS Sym. Catalog Carton Weight Number Qty Lbs (kg)* RES 1–30 10 0.18 (0.082) RES 35–60 10 0.36 (0.163) *Weight per carton. Features • Designed without multiple links for easy fuse link replacement. • These fuses are generally sized at the amp rating of non-inductive circuits and 300% for motor circuits. Recommended fuse blocks Part Number Description H250 Series 250V, 30A & 60A 1-, 2- and 3-pole open fuse blocks H600 Series 600V, 30A & 60A 1-, 2 and 3-pole open fuse blocks - 1-60A For details, see data sheet # 1112 for the H250 Series and data sheet # 1113 for the H600 Series. Technical Data 1028 REN (250V) & RES (600V) Renewable Class H Fuses Effective March 2014 Dimensions - in 250V REN 600V RES 5" 3" 0.81" 1.06" 5.5" 2" 0.81" 0.56" 1A to 30A 35A to 60A 35A to 60A 1A to 30A Replacement 250V REN & 600V RES fuse links 600V LKS Fuse link catalog numbers (amps) 250V LKN Fuse link catalog numbers (amps) LKN-1 LKN-10 LKN-60 LKN-200 LKS-10 LKS-50 LKS-200 LKN-1-1/2 LKN-12 LKN-70 LKN-225 LKS-2 LKS-12 LKS-60 LKS-225 LKN-2 LKN-15 LKN-75 LKN-250 LKS-2-1/2 LKS-15 LKS-70 LKS-250 LKN-3 LKN-20 LKN-80 LKN-300 LKS-3 LKS-17-1/2 LKS-80 LKS-300 LKN-4 LKN-25 LKN-90 LKN-350 LKS-4 LKS-20 LKS-90 LKS-350 LKN-5 LKN-30 LKN-100 LKN-400 LKS-5 LKS-25 LKS-100 LKS-400 LKN-6 LKN-35 LKN-110 LKN-450 LKS-6 LKS-30 LKS-110 LKS-450 LKN-7 LKN-40 LKN-125 LKN-500 LKS-7 LKS-35 LKS-125 LKS-500 LKN-8 LKN-45 LKN-150 LKN-600 LKS-8 LKS-40 LKS-150 LKS-600 LKN-9 LKN-50 LKN-175 -— LKS-9 LKS-45 LKS-175 — 250V LKN Fuse link carton quantity and weight 600V RES Fuse link carton quantity and weight Catalog Carton Weight Number Qty Lbs (kg)* LKN 1–30 20 0.05 (0.02) LKN 35–60 20 0.20 (0.09) LKS 35–60 20 0.02 (0.09) LKN 70–100 10 0.20 (0.09) LKS 65–100 10 0.02 (0.09) LKN 110–200 5 0.25 (0.11) LKS 110–200 5 0.25 (0.11) LKN 225–400 5 0.55 (0.25) LKS 225–400 5 0.55 (0.25) LKN 450–600 2 0.32 (0.15) LKS 450–600 2 0.32 (0.15) *Weight per carton. 2 LKS-1 www.bussmann.com Catalog Carton Weight Number Qty Lbs (kg)* LKS 1–30 20 0.05 (0.02) *Weight per carton. REN (250V) & RES (600V) Renewable Class H Fuses Technical Data 1028 Effective March 2014 Time-current characteristic curves – average melt 250V REN (LKN Fuse links) www.bussmann.com 3 REN (250V) & RES (600V) Renewable Class H Fuses Time-current characteristic curves – average melt 600V RES (LKS Fuse links) 4 www.bussmann.com Technical Data 1028 Effective March 2014 Technical Data 1028 REN (250V) & RES (600V) Renewable Class H Fuses Effective March 2014 The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann 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. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann 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’s Bussmann Business 114 Old State Road Ellisville, MO 63021 United States www.bussmann.com © 2014 Eaton All Rights Reserved Publication No. 1028 — BU-SB14109 March 2014 Eaton is a registered trademark. All other trademarks are property of their respective owners. 5