Class H/K, J and R ferrule and blade fuse reducersTechnical Data 111 8
Effective February 2017
Eaton
1000 Eaton Boulevard
Cleveland, OH 44122
Eaton.com
Bussmann Division
114 Old State Road
Ellisville, MO 63021
United States
Eaton.com/bussmannseries
© 2017 Eaton
All Rights Reserved
Printed in USA
Publication No. 1118 - BU-MC15034
February 2017
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Class R fuse reducers
For Bussmann series FRN-R/LPN-RK (250 V) and
FRS-R/LPS-RK (600 V) fuses.
Fuse size
Amp size of
fuse block or
disconnect switch
Catalog No. (pairs)
250V 600V
Up to 30 A 60 A No.263-R No.663-R
Up to 30 A
100 A
No.213-R No.216-R
35 to 60 A No.216-R No.616-R
35 to 60 A
200 A
No.226-R No.626-R
65 to 100 A No.2621-R* No.2621-R*
65 to 100 A
400 A
No.2641-R* No.2641-R*
110 to 200 A No.242-R* No.642-R*
65 to 100 A
600 A
No.2661-R* No.2661-R*
110 to 200 A No.2662-R* No.2662-R*
225 to 400 A No.2664-R*† No.2664-R*†
* These reducers are not CSA Certified.
† Single reducer only (pair not required)
Note: Carton quantity - 10 pair.
Class H and K fuse reducers
For Bussmann series NON/REN (250 V) and
NOS/RES (600 V) fuses.
Fuse size
Amp size of
fuse block or
disconnect switch
Catalog No. (pairs)
250V 600V
Up to 30 A 60 A No.263 No.663
Up to 30 A 100 A No.213 No.216
35 to 60 A 100 A No.216 No.616
35 to 60 A 200 A No.226 No.626
65 to 100 A 200 A No.2621 No.2621
65 to 100 A 400 A No.2641* No.2641*
110 to 200 A 400 A No.2642 No.2642
65 to 100 A 600 A No.2661* No.2661*
110 to 200 A 600 A No.2662* No.2662*
225 to 400 A 600 A No.2664* No.2664*
* These reducers are not CSA Certified.
Note: Carton quantity - 10 pair.
