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NO-616-R Datasheet, PDF (1/1 Pages) Cooper Bussmann, Inc. – Fuse Reducers
Class H, J, K, & R
Fuse Reducers
Bussmann®
REDUCERS
Catalog Symbol: CLASS H, J, K, & R
Fuse Reducers
UL Listed
(GUIDE # IZZR, FILE #E12853)
CSA Certified
(CLASS 6225-01, FILE #47235)
• Fuse reducers install in fuse clips to permit the installation
of smaller size fuses than those for which the clips are
designed
• Reducers fit into most panels or switches including the
dead-front type.
• Strong contact is maintained both mechanically and electri-
cally.
• There are no reducers to go from 250V to 600V or 600V to
250V.
• There are no reducers for switching from one Class to anoth-
er.
• There are no reducers for Class T fuses.
• By design Class L fuses do not require reducers.
Fuse Reducers for Class J Dimension Fuses- LPJ, JKS.
Fuse
Size
Desired
Size
Catalog No.
(Pair)
Reducer No.
*Carton
Weight
(Lbs.)
30A
60A
‡J-63
0.38
30A
100A
‡J-13
1.73
60A
100A
‡J-16
1.85
60A
200A
‡J-26
2.55
100A
†200A
‡J-21
1.36
100A
†400A
‡J-41
4.90
200A
†400A
‡J-42
2.75
200A
600A
‡J-62
1.80
400A
†600A
‡J-64
3.55
‡ These products do not have CSA or UL certification
* Carton quantity — 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. 663-R
30A
100A
No. 213-R
100A
60A
No. 216-R
No. 216-R
No. 616-R
60A
100A
200A
200A
No. 226-R
No. 626-R
‡‡ No. 2621-R*** †
100A
200A
400A
400A
‡‡ No. 2641-R
‡‡ No. 242-R
‡‡ No. 642-R
100A
‡‡ No. 2661-R
200A
60600A0A
‡‡ No. 2662-R
400A
‡‡ No. 2664-R **
** Single reducer only (pair not required)
*** Reducer No.2621-R does not apply to LPN-RK-70SP to LPN-RK-100SP
Fuses.
† Recommended for use with Bussmann RM25200 Series fuse blocks. Retaining
clip on reducer may not fit in other Class R 250V blocks and is not compatible
with obsolete Bussmann blocks R25200-1CR and R25200-3CR.
‡‡ These products do not have CSA certification
Note: Carton quantity - 10 pair.
Fuse Reducers for Class H & K Dimension Fuses
NON, REN — NOS, RES
Fuse
Size
Desired
Size
Catalog No. (Pairs)
250V
Reducer
*Carton
Weight
No.
(Lbs.)
600V
Reducer
No.
30A
60A
No. 263
0.38
No. 663
30A
100A
No. 213
1.73
No. 216
60A
100A
No. 216
1.73
No. 616
60A
200A
No. 226
3.00
No. 626
100A 200A
No. 2621
1.63
100A 400A ‡‡No. 2641
4.90
No. 2621
‡‡ No. 2641
200A 400A
No. 2642
3.50
100A 600A ‡‡No. 2661
8.70
200A 600A ‡‡No. 2662
6.85
400A 600A ‡‡No. 2664
4.45
No. 2642
‡‡ No. 2661
‡‡ No. 2662
‡‡ No. 2664
‡‡ These products do not have CSA certification
* Carton quantity — 10 pair.
*Carton
Weight
(Lbs.)
1.00
1.73
1.85
3.33
1.63
4.90
3.50
8.70
6.85
4.45
The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this Data Sheet are by definition uncontrolled. This bulletin is intended to clearly present comprehen-
sive 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 selected, it should be tested by the user in all possible applications.
0814
SB05037
Form No. H, J, K, and R
Page 1 of 1
Data Sheet: 1118