Effective August 2018 Supersedes April 2018 Technical Data 9009 BUSSMANN SERIES Fast-acting 690 V wind CUBEFuse Electrical characteristics 2011/65/EU * 4 minutes max clearing time at 200% rated current for up to 30 A fuses * 6 minutes max clearing time at 200% rated current for 35 to 60 A fuses * 8 minutes max clearing time at 200% rated current for 70 to 100 A fuses Watts loss at rated current Catalog symbol * WCF_RN The BussmannTM series wind CUBEFuse is a fastacting, finger-safe, current-limiting fuse developed for wind power generation applications up to 690 Vac. It features a small installed footprint for application versatility. The wind CUBEFuse must be applid using the 690 V CUBEFuse holder. Ratings * Volts 690 Vac * Amps 1-100 A * Interrupting rating * 50 kA RMS Sym (up to 60 A) 30 kA RMS Sym. (70-100 A) 3.48 WCF30RN 5.45 WCF60RN 7.27 WCF100RN 11.50 -40C to 90C Materials * Case: glass filled PES (Polyethersulfone) * Terminals: electroless tin plated copper alloy Features * Maximize uptime and reliability using fuses designed and recognized to UL 248 for low voltage fuses * Fast-acting protection specifically designed for low-fault current conditions that occur in wind power generation systems * Minimize chances of equipment failure and personnel injury when using full range fuses having fast response time to low-magnitude faults * Simplify compatibility with readily available industry standard Class CF holders while minimizing panel space by up to 80% * Meets all UL specified overload opening requirements * Current limitation minimizes incident energy and reduces arc flash hazards * Finger-safe feature minimizes exposure to live parts, reducing hazard to personnel Agency information * UL Recognized: Guide JFHR, File E56412 * cURus Component Certified, C22.2 * RoHS compliant * CE Catalog Numbers (amp) WCF1RN WCF20RN WCF3RN WCF25RN WCF6RN WCF30RN WCF10RN WCF35RN WCF15RN WCF40RN Watts WCF15RN Operating and storage temperature range Description * Fuse amps WCF45RN WCF50RN WCF60RN WCF70RN WCF80RN WCF90RN WCF100RN Carton quantity and weight Amps Qty. Weight lbs (kg) up to 30 12 1.39 (0.63) 35-60 12 1.42 (0.65) 70-100 6 1.74 (0.79) Technical Data 9009 Fast-acting 690 V wind CUBEFuse Effective August 2018 100A 30A 40A 50A 60A 20A 15A 6A 10A 1000 3A Time-current characteristic curves -- average melt 1A Dimensions -- in (mm) 100 A B C 1-15 20 D 1.88 (48) 0.75 (19) 1.0 (25) 0.27 (7) 25-30 0.31 (8) 35-40 0.36 (9) 45-50 E 0.23 (6) 2.13 (54) 1.13 (29) 60 0.67 (17) 0.44 (11) 80-90 3.01 (76) 10 1 1.0 (25) 70 TIME IN SECONDS Amp range 1.26 (32) 100 0.49 (12) 0.64 (16) 0.57 (14) Current limitation curves 0.1 B 10,000 15A 1,000 100 0.01 30A 10 60A 50A 40A 10,000 1 100A CURRENT IN AMPS Wind CUBEFuse holders 1,000 The 690 V wind CUBEfuse must be applied using the wind CUBEFuse holder that is rated for 690 V. See data sheet 9007 for details. A PROSPECTIVE SHORT-CIRCUIT CURRENT SYMMETRICAL RMS AMPS 100,000 10,000 1,000 100 300,000 INSTANTANEOUS PEAK LET THRU CURRENT IN AMPSPS 100,000 Fuse amps Catalog no. Amp range up to 30 TCFH30NW 1-30 35-60 TCFH60NW 1-60 70-100 TCFH100NW 1-100 The only controlled copy of this data sheet is the electronic read-only version located on the Eaton 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. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton 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 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com Bussmann Division 114 Old State Road Ellisville, MO 63021 United States Eaton.com/bussmannseries (c) 2018 Eaton All Rights Reserved Printed in USA Publication No. 9009 - BU-SB12615 August 2018 Eaton and Bussmann are valuable trademarks of Eaton in the US and other countries. You are not permitted to use the Eaton trademarks without prior written consent of Eaton. CSA is a registered trademark of the Canadian Standards Group UL is a registered trademark of the Underwriters Laboratories, Inc. For Eaton's Bussmann series product information, call 1-855-287-7626 or visit: Eaton.com/bussmannseries Follow us on social media to get the latest product and support information.