Fast-Acting CUBEFuse UPS/Critical Applications Features and Product Benefits Catalog Symbol: FCF_RN Fast-Acting Fuse: 4 minutes maximum clearing time at 200% rated current for 1 to 30A fuse 6 minutes maximum clearing time at 200% rated current for 35 to 60A fuse 8 minutes maximum clearing time at 200% rated current for 70 to 100A fuse Amp Ratings: 1 to 100A Voltage Ratings: 600Vac/dc Interrupting Ratings: 1-60A 300kA RMS Sym. (UL) 200kA RMS Sym. (CSA) 50kA DC (UL & CSA) Interrupting Ratings: 70-100A 200kA RMS Sym. (UL) 200kA RMS Sym. (CSA) 50kA DC (UL & CSA) Agency Information: • UL Listed Fuse: Guide JFHR, File E4273 • CSA Certified Fuse: Class 1422- 02, File 53787 • CE compliance for the European Union low voltage directive • RoHS compliant Other Ratings/Specifications: Watts Loss at rated current: FCF15RN: 3.48W FCF30RN: 5.45W FCF60RN: 7.27W FCF100RN: 11.50W Operating and Storage Temperature Range: -40 to 80°C Material Specifications: • Case: Glass filled PES (Polyethersulfone) • Terminals: Copper alloy • Terminal plating: Electroless tin • The world’s first finger-safe power fuse system. • Smallest footprint of any class fuse including Class J, CC, T and RK. • Class CF meets Class J fast-acting electrical performance requirements. • Faster response to damaging faults to help reduce destructive thermal and magnetic forces. • True fast-acting fuse construction. • High interrupting rating to safely interrupt faults up to 300kA. • No venting of arc or molten metal and gases during opening. • Low let-through currents under fault conditions. Catalog Numbers (amp rating) Non-Indicating CUBEFuse® FCF1RN FCF3RN FCF6RN FCF10RN FCF25RN FCF30RN FCF35RN FCF40RN FCF60RN FCF70RN FCF80RN FCF90RN BU-SB10811 FCF20RN FCF50RN Carton Quantity and Weight Amp Rating FCF-1-30 FCF-35-60A FCF-70-100A Carton Qty. 12 12 6 Weight Per Carton lbs kg 1.39 0.63 1.42 0.65 1.74 0.79 CUBEFuse Holders, Disconnects and Panelboards The CUBEfuse is used in the following Cooper Bussmann products. TCFH_N 100, 60 & 30A Holders. Data Sheet 9007 0412 FCF15RN FCF45RN FCF100RN Page 1 of 2 CCP_CF 1-, 2- & 3-Pole switched disconnects Data Sheet 1157 Data Sheet 2147 CCPB 1-, 2- & 3-Pole disconnects for the Quik-Spec™ Coordination Panelboard. Data Sheet 1160 FCF_RN Dimensions – in (mm) Fuse Amps A 1.88 (47.75) 1.88 (47.75) 1.88 (47.75) 2.13 (54.10) 2.13 (54.10) 2.13 (54.10) 3.01 (76.45) 3.01 (76.45) 3.01 (76.45) 1-15 20 25-30 35-40 45-50 60 70 80-90 100 B 0.75 (19.05) 0.75) (19.05) 0.75 (19.05) 1.00 (25.40) 1.00 (25.40) 1.00 (25.40) 1.00 (25.40) 1.00 (25.40) 1.00 (25.40) Dimensions - in (mm) C D E 1.00 0.23 0.04 (25.40) (5.84) (1.02) 1.00 0.31 0.04 (25.40) (7.87) (1.02) 1.00 0.31 0.04 (25.40) (7.87) (1.02) 1.13 0.36 0.04 (28.58) (9.10) (1.02) 1.13 0.44 0.04 (28.58) (11.13) (1.02) 1.13 0.44 0.04 (28.58) (11.13) (1.02) 1.26 0.49 0.06 (32.00) (12.45) (1.60) 1.26 0.49 0.06 (32.00) (12.45) (1.60) 1.26 0.49 0.06 (32.00) (12.45) (1.60) F 0.63 (15.93) 0.63 (15.93) 0.63 (15.93) 0.63 (15.93) 0.63 (15.93) 0.63 (15.93) 0.58 (14.78) 0.58 (14.78) 0.58 (14.78) G 0.28 (7.11) 0.28 (7.11) 0.28 (7.11) 0.38 (9.65) 0.38 (9.65) 0.38 (9.65) 0.38 (9.65) 0.38 (9.65) 0.38 (9.65) Current Limitation Curves 100A 30A 40A 50A 60A 20A 15A 6A 10A 1000 3A 1A Time-Current Characteristic Curves–Average Melt B INSTANTANEOUS PEAK LET THRU CURRENT IN AMPERES 100,000 10 10,000 30A 15A 1,000 PROSPECTIVE SHORT CIRCUIT CURRENT (SYMMETRICAL RMS AMPS) 100,000 10,000 1,000 100 1 10,000 CURRENT IN AMPS 1,000 100 10 0.01 1 0.1 The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper 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. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper 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. © 2012 Cooper Bussmann www.cooperbussmann.com 0412 BU-SB10811 Page 2 of 2 Data Sheet 2147 300,000 A 100 TIME IN SECONDS 100 100A 60A