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J-63 Datasheet, PDF (2/2 Pages) Cooper Bussmann, Inc. – Class H (K), J and R ferrule and blade fuse reducers
Technical Data 1118
Effective June 2016
Class H, J, K and R ferrule and blade fuse reducers
Class R fuse reducers
For Bussmann series FRN-R/LPN-RK (250V) and FRS-R/LPS-RK
(600V) fuses.
Fuse size
Up to 30A
Up to 30A
35 to 60A
35 to 60A
65 to 100A
65 to 100A
110 to 200A
65 to 100A
110 to 200A
225 to 400A
Amp size of
fuse block or
disconnect switch
60A
100A
200A
400A
600A
Catalog No. (pairs)
250V
No.263-R
No.213-R
No.216-R
No.226-R
No.2621-R*
No.2641-R*
No.242-R*
No.2661-R*
No.2662-R*
No.2664-R*†
600V
No.663-R
No.216-R
No.616-R
No.626-R
No.2621-R*
No.2641-R*
No.642-R*
No.2661-R*
No.2662-R*
No.2664-R*†
* These reducers are not CSA Certified.
† Single reducer only (pair not required)
Note: Carton quantity - 10 pair.
Class H(K) fuse reducers
For Bussmann series NON/REN (250V) and NOS/RES (600V)
fuses.
Fuse size
Up to 30A
Up to 30A
35 to 60A
35 to 60A
65 to 100A
65 to 100A
110 to 200A
65 to 100A
110 to 200A
225 to 400A
Amp size of
fuse block or
disconnect switch
60A
100A
100A
200A
200A
400A
400A
600A
600A
600A
Catalog No. (pairs)
250V
No.263
No.213
No.216
No.226
No.2621
No.2641*
No.2642
No.2661*
No.2662*
No.2664*
600V
No.663
No.216
No.616
No.626
No.2621
No.2641*
No.2642
No.2661*
No.2662*
No.2664*
* These reducers are not CSA Certified.
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
Cleveland, OH 44122
United States
Eaton.com
Bussmann Division
114 Old State Road
Ellisville, MO 63021
United States
Eaton.com/bussmannseries
© 2016 Eaton
All Rights Reserved
Printed in USA
Publication No. 2011 – BU-MC15034
June 2016
Eaton, Bussmann and Low-Peak 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
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