L
IMITRON
™ Class CC
KTK-R — 600Vac,
1
⁄
10
-30A, Fast-Acting Fuses
Dimensions – in (mm)
1.5" (± 0.031)
(38.1mm)
0.41" (± 0.005)
(10.3mm)
Description:
Advanced protection Class CC current-limiting,
fast-acting fuses.
Catalog Symbol:
KTK-R-(amp)
Ratings:
Volts — 600Vac
Amps —
1
⁄
10
-30A
IR — 200kA Vac RMS Sym.
Agency Information:
CE, UL Listed, Std. 248-4, Class CC, Guide JDDZ, File E4273
CSA Certified, C22.2 NO. 248.4, File 53787, Class 1422-02
RoHS Compliant
Catalog Numbers (amps)
KTK-R-
1
⁄
10
KTK-R-
1
⁄
8
KTK-R-
2
⁄
10
KTK-R-
1
⁄
4
KTK-R-
3
⁄
10
KTK-R-
4
⁄
10
KTK-R-
1
⁄
2
Amp Rating
1
⁄
10
–30
KTK-R-
6
⁄
10
KTK-R-
3
⁄
4
KTK-R-1
KTK-R-1-
1
⁄
2
KTK-R-2
KTK-R-2-
1
⁄
2
KTK-R-3
Carton Qty.
10
KTK-R-3-
1
⁄
2
KTK-R-4
KTK-R-5
KTK-R-6
KTK-R-7
KTK-R-8
KTK-R-9
KTK-R-10
KTK-R-12
KTK-R-15
KTK-R-20
KTK-R-25
KTK-R-30
Features
• Provides 10X better current limitation to help prevent
equipment damage caused by short-circuit events.
• 200kA interrupting rating complies with NEC
®
Section 110.9
for today's large capacity systems.
• Fast-acting fuse helps prevent equipment damage caused
by short-circuit events.
• Rejection type fuse fits both standard and rejection-style
holders.
• Ideal for critical industrial or commercial applications that
have specific current limitation requirements.
Recommended Fuse Blocks and Holders
Fuse Amps
0-30
1-Pole
2-Pole
Open Blocks
BC6031_
BC6032_
DIN-Rail Holders
CHCC1D_
CHCC2D_
—
—
—
—
—
—
Panel Mount Holders
HPS
—
HPF
—
In-Line Holders
—
HEY
HEZ
—
3-Pole
BC6033_
CHCC3D_
OPM-NG-_
OPM-1038_
OPM-1038_SW
—
—
—
—
0-30
0-30
Carton Quantity:
0-30
For additional information on the Class CC fuse blocks and
holders, see Data Sheets:
• Open Blocks # 1105 (BC Series)
• DIN-Rail Holders, # 3185 (CHCC), # 1109 (OPM),
# 1102 (OPM-1038), # 1103 (OPM-1038_SW),
• Panel Mount Holders # 2113 (HPS), # 2114 (HPF)
• In-Line Holders # 2126 (HEY), # 2130 (HEZ)
0813
BU-SB13727
Page 1 of 3
Data Sheet # 1015
L
IMITRON
™ Class CC
KTK-R — 600Vac,
1
⁄
10
-30A, Fast-Acting Fuses
Current-Limitation Curves
1
1
⁄
2
to 7
1
⁄
2
Amps
B
INSTANTANEOUS PEAK-LET-THROUGH CURRENT IN AMPS
A
RMS SYMMETRICAL CURRENT IN AMPS
A-B = ASYMMETRICAL AVAILABLE PEAK (2.3 X SYM RMS AMPS)
Current-Limitation Curves
10 to 30 Amps
INSTANTANEOUS PEAK-LET-THROUGH CURRENT IN AMPS
B
A
RMS SYMMETRICAL CURRENT IN AMPS
A-B = ASYMMETRICAL AVAILABLE PEAK (2.3 X SYM RMS AMPS)
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.
0813
BU-SB13727
Page 3 of 3
Data Sheet # 1015
AMP RATING
AMP RATING
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