Technical Data 1028
Effective March 2014
Bussmann
REN (250V) & RES (600V) Renewable Class H Fuses
250V REN Catalog numbers (1-60 Amps)
REN-1
REN-2
REN-3
REN-4
REN-5
REN-6
REN-7
REN-8
REN-10
REN-12
REN-15
REN-20
REN-25
REN-30
REN-35
REN-40
REN-45
REN-50
REN-60
-
250V REN Carton quantity and weight
Catalog
Number
REN 1–30
REN 35–60
*Weight per carton.
Carton
Qty
10
10
Weight
Lbs (kg)*
0.55 (0.249)
1.40 (0.634)
600V RES Catalog numbers (1-60 Amps)
RES-1
RES-6
RES-8
RES-10
RES-12
RES-15
RES-20
RES-25
RES-30
RES-35
RES-40
RES-45
RES-50
RES-60
-
-
Description
Non-current limiting, renewable 250V (REN)
and 600V (RES) Class H fuses and fuse links
(250V LKN and 600V LKS) for use in electrical
systems where the available fault current is
less than 10,000 amps and frequent outages
dictate the economy of these renewable type
fuses.
NOTE:
The 70-600 amp ratings of the REN
and RES fuses are now discontinued.
Suggested replacements are:
•
•
RES-2
RES-3
RES-4
RES-5
600V RES Carton quantity and weight
Catalog
Number
RES 1–30
RES 35–60
*Weight per carton.
Carton
Qty
10
10
Weight
Lbs (kg)*
0.18 (0.082)
0.36 (0.163)
REN; Use 250V FRN-R Class RK5 fuses
(see data sheet # 1020)
RES; Use 600V FRS-R Class RK5 fuses
(see data sheet # 1018)
Features
•
•
Designed without multiple links for easy fuse link
replacement.
These fuses are generally sized at the amp
rating of non-inductive circuits and 300% for
motor circuits.
Replacement fuse links for all 1-600A ratings
(250V LKN & 600V LKS) will continue to be
available to service the installed base of REN
and RES fuses.
Recommended fuse blocks
Part Number
H250 Series
H600 Series
Description
250V, 30A & 60A 1-, 2- and
3-pole open fuse blocks
600V, 30A & 60A 1-, 2 and
3-pole open fuse blocks
Ratings
•
•
•
•
Volts
Amps
- REN 250Vac
- RES 600Vac
- 1-60A
Interrupting Rating - 10kA RMS Sym.
For details, see data sheet # 1112 for the H250
Series and data sheet # 1113 for the H600 Series.
Technical Data 1028
Effective March 2014
REN (250V) & RES (600V)
Renewable Class H Fuses
Dimensions - in
250V REN
3"
2"
0.56"
1A to 30A
35A to 60A
0.81"
600V RES
5"
0.81"
5.5"
1.06"
1A to 30A
35A to 60A
Replacement 250V REN & 600V RES fuse links
250V LKN Fuse link catalog numbers (amps)
LKN-1
LKN-1-1/2
LKN-2
LKN-3
LKN-4
LKN-5
LKN-6
LKN-7
LKN-8
LKN-9
LKN-10
LKN-12
LKN-15
LKN-20
LKN-25
LKN-30
LKN-35
LKN-40
LKN-45
LKN-50
LKN-60
LKN-70
LKN-75
LKN-80
LKN-90
LKN-100
LKN-110
LKN-125
LKN-150
LKN-175
LKN-200
LKN-225
LKN-250
LKN-300
LKN-350
LKN-400
LKN-450
LKN-500
LKN-600
-—
600V LKS Fuse link catalog numbers (amps)
LKS-1
LKS-2
LKS-2-1/2
LKS-3
LKS-4
LKS-5
LKS-6
LKS-7
LKS-8
LKS-9
LKS-10
LKS-12
LKS-15
LKS-17-1/2
LKS-20
LKS-25
LKS-30
LKS-35
LKS-40
LKS-45
LKS-50
LKS-60
LKS-70
LKS-80
LKS-90
LKS-100
LKS-110
LKS-125
LKS-150
LKS-175
LKS-200
LKS-225
LKS-250
LKS-300
LKS-350
LKS-400
LKS-450
LKS-500
LKS-600
—
250V LKN Fuse link carton quantity and weight
Catalog
Number
LKN 1–30
LKN 35–60
LKN 70–100
LKN 110–200
LKN 225–400
LKN 450–600
*Weight per carton.
600V RES Fuse link carton quantity and weight
Weight
Catalog
Number
LKS 1–30
LKS 35–60
LKS 65–100
LKS 110–200
LKS 225–400
LKS 450–600
*Weight per carton.
Carton
Qty
20
20
10
5
5
2
Lbs (kg)*
0.05 (0.02)
0.20 (0.09)
0.20 (0.09)
0.25 (0.11)
0.55 (0.25)
0.32 (0.15)
Carton
Qty
20
20
10
5
5
2
Weight
Lbs (kg)*
0.05 (0.02)
0.02 (0.09)
0.02 (0.09)
0.25 (0.11)
0.55 (0.25)
0.32 (0.15)
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www.bussmann.com
REN (250V) & RES (600V)
Renewable Class H Fuses
Technical Data 1028
Effective March 2014
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 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 selected, it should be tested by the user in all possible applications.
Eaton’s Bussmann Business
114 Old State Road
Ellisville, MO 63021
United States
www.bussmann.com
© 2014 Eaton
All Rights Reserved
Publication No. 1028 — BU-SB14109
March 2014
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
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