LIMITRON™ Class RK1 600V
KTS-R — 600Vac, 1-600A, Fast-Acting Fuses
Dimensions – in
13.38"
0.0ꢂ4ꢀ
(
5"
(
0.31ꢀ
0.81" ( 0.008ꢀ
6.5" ( 0.008ꢀ
1/10 to 30A
450 to ꢁ00A
11.ꢁ3"
0.0ꢂ4ꢀ
5.5"
(
(
0.31ꢀ
1.0ꢁ" ( 0.008ꢀ
6.0" ( 0.008ꢀ
1.5" ( 0.008ꢀ
35 to ꢁ0A
665 to 400A
ꢂ.ꢁ3"
0.0ꢁ6ꢀ
7.88"
0.0ꢁ6ꢀ
(
(
1.0" ( 0.008ꢀ
110 to 600A
Description: Advanced protection Class RK1 current-limiting,
70 to 100A
fast-acting fuses.
Features:
Catalog Symbol: KTS-R-(amp)
Ratings:
• Single-element, fast-acting fuses with minimal time-delay
• Provides a high degree of short-circuit current-limitation
(component protection)
Volts — 600Vac
• Particularly suited for circuits and loads with no heavy surge
currents of motors, transformers, solenoids, and welders
• Commonly used to protect circuit breakers with lower inter-
rupting ratings.
• If used in circuits with surge currents (motors, etc.) must be
sized to prevent unwanted opening. It is recommended to
use an ultimate protection Low-Peak™ LPS-RK time-delay
fuse for inductive load applications.
Amps — 1-600A
IR — 200kA Vac RMS Sym.
Agency Information:
CE, UL Listed, Std. 248-12, Class RK1, Guide JDDZ,
File E4273
CSA Certified, C22.2 No. 248.12, Class 1422-02, File 53787
• Incorporate Class R rejection feature. Can be inserted in
non-rejection type fuse holders to physically and electrically
replace fast-acting Class H, K1, K5, RK5, and other fast-
acting fuses.
Catalog Numbers (amps)
KTS-R-1
KTS-R-2
KTS-R-3
KTS-R-4
KTS-R-5
KTS-R-6
KTS-R-8
KTS-R-10
KTS-R-12
KTS-R-15
KTS-R-20
KTS-R-25
KTS-R-30
KTS-R-35
KTS-R-40
KTS-R-45
KTS-R-50
KTS-R-60
KTS-R-70
KTS-R-75
KTS-R-80
KTS-R-90
KTS-R-100
KTS-R-110
KTS-R-125
KTS-R-150
KTS-R-175
KTS-R-200
KTS-R-225
KTS-R-250
KTS-R-275
KTS-R-300
KTS-R-350
KTS-R-400
KTS-R-450
KTS-R-500
KTS-R-600
Recommended Fuse Blocks
Fuse Amps
0-30
35-60
1-Pole
R60030-1
R60060-1
2-Pole
R60030-2
R60060-2
3-Pole
R60030-3
R60060-3
70-100
110-200
225-400
450-600
RM60100-1CR RM60100-2CR RM60100-3CR
RM60200-1CR RM60200-2CR RM60200-3CR
RM60400-1CR RM60400-2CR RM60400-3CR
RM60600-1CR RM60600-2CR RM60100-3CR
Carton Quantity and Weight
For additional information on 600 volt fuse blocks, see Data
Sheet # 1111 (1-60A) and product brochure # 3192 (70-600A).
Amp Rating
1–30
40–60
Carton Qty.
10
10
1
1
1
Fuse Reducers For Class R Fuses
70–100
Equipment
Fuse Clips
60A
Desired Fuse
(Case) Size
30A
Catalog Numbers
(Pairs)
110–200
225–400
450–600
NO.663-R
1
30A
60A
NO.216-R
NO.616-R
100A
200A
200A
60A
100A
100A
200A
NO.626-R
NO.2621-R
NO.2641-R
NO.642-R
400A
100A
200A
400A
NO.2661-R
NO.2662-R
NO.2664-R†
600A
†
Single reducer only (pair not required).
For additional information on Class R fuse reducers, see
Data Sheet # 1118.
0713
BU-SB13740
Page 1 of 3
Data Sheet # 1044