BUSSMANN Effective February 2017 Technical Data 1118 Supersedes June 2016 SERIES Class H/K, J and R ferrule and blade fuse reducers Specifications: Ratings Volts 250 V (Class H, K and R) 600 V (Class H, J, K and R) Amps 30-600 A Short-circuit Current Rating (SCCR) up to fuse interrupting rating Agency information UL Listed, Guide IZZR, File E12853 CSA Certified, Class 6225-01, File 47235 RoHS compliant See catalog number tables for exceptions. Features: Catalog symbols: Reducers fit into most panels or switches NO. (Class H/K) including the dead-front type NO. -R (Class R) Strong contact is maintained both mechanically J- (Class J) and electrically Class J fuse reducers* Description: For Bussmann series LPJ and JKS fuses. A range of Bussmann series fuse reducers for Class H/K, J and R ferrule and blade fuses. Amp size of Fuse reducers install on fuse ferrules or blades to fuse block or Catalog no. permit the application of smaller size fuses than Fuse size disconnect switch (pair) those for which the fuse blocks or holders are Up to 30 A 60 A J-63 designed. Up to 30 A 100 A J-13 The following conditions and limitations apply to 35 to 60 A 100 A J-16 the fuse reducers listed in this data sheet: 35 to 60 A 200 A J-26 There are no reducers to fit a 250 V fuse into a 65 to 100 A 200 A J-21 600 V block or a 600 V fuse into a 250 V block. 65 to 100 A 400 A J-41 Fuse reducers for fuse blocks or holders 110 to 200 A 400 A J-42 intended for current-limiting fuses will not 110 to 200 A 600 A J-62 accept non-current limiting fuses. 225 to 400 A 600 A J-64 There are no reducers for Class T fuses. * These reducers are not CSA Certified or UL Listed. By design, Class L fuses do not require reducers. Not for bolt-on fuse applications. Not compatible with JKS fuses. Further limitations are detailed in the catalog number tables. Note: Carton quantity - 10 pair.Technical Data 1118 Class H/K, J and R ferrule and blade fuse reducers Effective February 2017 Class R fuse reducers Class H and K fuse reducers For Bussmann series FRN-R/LPN-RK (250 V) and For Bussmann series NON/REN (250 V) and FRS-R/LPS-RK (600 V) fuses. NOS/RES (600 V) fuses. Amp size of Catalog No. (pairs) Amp size of Catalog No. (pairs) fuse block or fuse block or Fuse size disconnect switch 250V 600V Fuse size disconnect switch 250V 600V Up to 30 A 60 A No.263-R No.663-R Up to 30 A 60 A No.263 No.663 Up to 30 A No.213-R No.216-R Up to 30 A 100 A No.213 No.216 100 A 35 to 60 A No.216-R No.616-R 35 to 60 A 100 A No.216 No.616 35 to 60 A No.226-R No.626-R 35 to 60 A 200 A No.226 No.626 200 A 65 to 100 A No.2621-R* No.2621-R* 65 to 100 A 200 A No.2621 No.2621 65 to 100 A No.2641-R* No.2641-R* 65 to 100 A 400 A No.2641* No.2641* 400 A 110 to 200 A No.242-R* No.642-R* 110 to 200 A 400 A No.2642 No.2642 65 to 100 A No.2661-R* No.2661-R* 65 to 100 A 600 A No.2661* No.2661* 110 to 200 A 600 A No.2662-R* No.2662-R* 110 to 200 A 600 A No.2662* No.2662* 225 to 400 A No.2664-R* No.2664-R* 225 to 400 A 600 A No.2664* No.2664* * These reducers are not CSA Certified. * These reducers are not CSA Certified. Note: Carton quantity - 10 pair. Single reducer only (pair not required) Note: Carton quantity - 10 pair. 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 For Eatons Bussmann series Cleveland, OH 44122 product information, Eaton.com call 1-855-287-7626 or visit: Bussmann Division 114 Old State Road Eaton.com/bussmannseries Eaton and Bussmann are valuable trademarks Ellisville, MO 63021 of Eaton in the US and other countries. You United States are not permitted to use the Eaton trademarks Eaton.com/bussmannseries without prior written consent of Eaton. Follow us on social media to get the 2017 Eaton CSA is a registered trademark of the Canadian latest product and support information. All Rights Reserved Standards Group. Printed in USA UL is a registered trademark of the Publication No. 1118 - BU-MC15034 Underwriters Laboratories, Inc. February 2017