®
Bu s s m a n n
Cla s s H, J , K, & R
Fu s e Re d u c e rs
REDUCERS
• Fuse reducers install in fuse clips designed to permit the
installation of smaller size fuses than those for which the
clips are introduced.
• Reducers will fit into any panel or switch including the dead-
front type.
• Strong contact is maintained both mechanically and electri-
cally.
• U.L. listed.
• There are no reducers to go from 250V to 600V.
• There are no reducers for switching from one Class to another.
• There are no reducers for Class T or Class L fuses.
CATALOG SYMBOL: CLASS H, J, K, & R
FUSE REDUCERS
U.L. LISTED
(GUIDE # IZZR, FILE #E12853)
CSA CERTIFIED
Fuse Reducers for Class H & K Dimension Fuses
NON, REN — NOS, RES
Catalog No. (Pairs)
(CLASS 6225-01, FILE #47235)
250V
Reducer
No.
*Carton
Weight
(Lbs.)
600V
Reducer
No.
*Carton
Weight
(Lbs.)
Fuse
Size
Desired
Size
Fuse Reducers for Class J Dimension Fuses- LPJ, JKS.
Catalog No.
(Pair)
Reducer No.
*Carton
Weight
(Lbs.)
30A
60A
No. 263
No. 213
No. 216
No. 226
No. 2621
No. 2641
No. 2642
No. 2661
No. 2662
No. 2664
0.38
1.73
1.73
3.00
1.63
4.90
3.50
8.70
6.85
4.45
No. 663
No. 216
No. 616
No. 626
No. 2621
No. 2641
No. 2642
No. 2661
No. 2662
No. 2664
1.00
1.73
1.85
3.33
1.63
4.90
3.50
8.70
6.85
4.45
Fuse
Size
Desired
Size
30A
100A
100A
200A
200A
400A
400A
600A
600A
600A
60A
30A
60A
J-63
J-13
J-16
J-26
J-21
J-41
J-42
J-62
J-64
0.38
1.73
1.85
2.55
1.36
4.90
2.75
1.80
3.55
60A
30A
60A
100A
100A
200A
100A
200A
400A
60A
100A
200A
†200A
†400A
†400A
600A
†600A
60A
100A
100A
200A
200A
400A
* Carton quanitity — 10 pair.
* Carton quanitity — 10 pair. † Not for Bolt-on Applications.
Fuse Reducers for Class R Dimension Fuses
FRN-R, LPN-RK — FRS-R, LPS-RK.
Fuse
Size
Desired
Size
Catalog No. (Pairs)
250V
600V
30A
60A60A
No. 263-R
No. 213-R
No. 216-R
No. 226-R
No. 663-R
No. 216-R
No. 616-R
No. 626-R
30A
100A
100A
60A
60A
200A
200A
100A
100A
200A
100A
200A
400A
No. 2621-R
400A
400A
No. 2641-R
No. 242-R
No. 642-R
No. 2661-R
No. 2662-R
60600A0A
**No. 2664-R
**Single reducer only (pair not required)
Note: Carton quantity - 10 pair.
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF 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. Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been select-
ed, it should be tested by the user in all possible applications.
Form No. H, J, K, and R
12-17-98
SB98107
Page 1 of 1
BIF Doc #1118
Rev. A
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