Littelfuse KLKD User Manual
POWR-GARD® Fuse Datasheet
.14
KLKD SERIES 10x38 FUSES
600 VAC • 600 VDC •
1
/
-30 A • Fast Acting
10
Description
The KLKD fuse series is fast-acting with a high DC voltage
rating. This family of Midget style fuses (10 x 38 mm) is used
in solar combiner boxes and in circuits with DC fault currents
up to 50,000 amperes. KLKD fuses are available in standard
and board-mount configurations.
In addition, the KLKD series has been designed to meet
both the UL and IEC photovoltaic fuse standards.
Littelfuse offers a wide range of ampere ratings to match
specific requirements in a variety of applications.
Features/Benefits
• Designed to UL and IEC photovoltaic specifications
• 1
/10 -30 A ratings available
• 50 kA DC Voltage Interrupting Rating (
• Both
standard and board-mount configurations available
1
/10 -30 A)
• 1-5 A meets UL1741 GFDI requirements
Applications
• Combiner boxes
• Inverters
• Power supplies
• Desktop meters
• 600 V circuit protection
Specifications
Voltage Rating: 60 0 VAC/ VDC
Amperage Rating:
Interrupting Ratings: AC: 100 kA
DC:
Material: Body: Melamine
Caps: Copper Alloy
Operating Temperature: See Rerating Cur ve
Approvals:
2-25 A IEC 60269-6
(VDE Approved to Cert: 40033094)
UL 248-14 Listed (File: E10480)
(
CE Certified
Environmental: RoHS Compliant
Country of Origin: Mexico
1
/10, 1/8, 2/10, 1/4, 3/10, 1/2, 3/4, 1, 11/2, 2, 21/2, 3,
1
3
/2, 4, 5, 6, 7, 8, 9,10, 12, 15, 20, 25, 30
1
/10-30: 10 kA (UL 2579 )
1
/10-30: 50 kA (UL 248-14)
1
/10-30 A UL 2579 Listed (File: E339112)
CSA Certified (
1
/10-30 A Ferrule Style Only)
File: LR29862)
Ordering Information
SERIES AMP
KLKD 1/8 FERRULE KLK D.125 KLK D.125 T
KLKD 5 FERRULE KLKD005 KLK D00 5.T
KLKD 30 FERRULE KLKD030 KL KD03 0.T
KLKD 30 PCB TABS KLKD030R KLKD030.HXR
MOUNTING
METHOD
CATALOG
NUMBER
ORDERING
NUMBER
Dimensions Inches (mm)
PCB VersionFerrule Version
1.5 (38.1)
.06 (1.52)
1.53
(38.86)
.02 (.51)
(3.56)
.04
(1.02)
Recommended Fuse Holders
LPSM Dead-Front Series
L60030M Series
L60030MPCB Board Mount Holder
.406
(10.31)
.50 (12.7)
.12 (3.05)
MOUNTING HOLE
DETAIL
Web Resources
.12
.28
.406 (10.31)
(3.05)
Downloadable CAD drawings and other technical
information: Littelfuse.com/klkd
Look for this logo to indicate products that are used in solar applications. Visit our website
Littelfuse.com/solar for the latest updates on approvals, certifications, and new products.
Littelfuse.com © 2013 Littelfuse POWR-GARD® Products
1 of 6
(7.11)
Rev: 070313
POWR-GARD® Fuse Datasheet
KLKD SERIES 10x38 FUSES
Ordering Information
Ferrule Version
CATALOG
NUMBER
KLKD 1/10 KL KD.100T
KLKD 1/8 KL KD.125 T
KLKD 2/10 KLKD.200T
KLKD 1/4 KLKD.250T
KLKD 3/10 KLKD.300T
KLKD ½ KLKD.500T
KLKD 3/4 KLKD.750T
KLKD 1 K LKD 001.T 1 600 100 50 079 458 1019 6 .013 (5.90) • •
KLKD 1 1/2 K LKD 01.5T 1 1/2 600 100 50 079 4581019 7 .013 (5.90) • •
KLKD 2 K LKD0 02.T 2 600 100 50 079 4581019 8 .017 ( 7.71 ) • • •
KLKD 2 1/2 KLKD02.5T 2 1/2 600 100 50 079 4581019 9 .017 (7.7 1) • • •
KLKD 3 KLKD003.T 3 600 100 50 07945 810200 .017 ( 7.71 ) • • •
KLKD 3 1/2 KLKD03.5T 3 1/2 600 100 50 07945 810 214 .017 ( 7.71 ) • • •
KLKD 4 KLKD 004.T 4 600 100 50 0794 5810201 .017 (7.7 1) • • •
KLKD 5 K LKD0 05.T 5 600 100 50 07945810202 .017 ( 7.71 ) • • •
KLKD 6 KLKD006.T 6 600 100 50 07945 810203 .017 ( 7.71 ) • • •
KLKD 7 K LK D0 0 7.T 7 600 100 50 07945810204 .017 (7.7 1) • • •
KLKD 8 KLKD0 08.T 8 600 100 50 07945810205 .017 ( 7.71 ) • • •
KLKD 9 K LKD0 09.T 9 600 100 50 079 45810215 .017 ( 7.71 ) • • •
KLKD 10 KLK D010.T 10 600 100 50 0794 58102 06 .017 ( 7. 71) • • •
KLKD 12 K LKD0 12.T 12 600 100 50 07945810207 .017 ( 7.71) • • •
KL KD 15 K LKD 015.T 15 600 10 0 50 0794581020 8 .017 (7.7 1) • • •
KLKD 20 K LKD0 20.T 20 600 100 50 07945810209 .017 ( 7. 71) • • •
KLKD 25 K LKD0 25.T 25 600 100 50 079 45810210 .017 (7.7 1) • • •
KLKD 30 K LKD0 30.T 30 600 100 50 0 7945810 211 .017 ( 7.71 ) • •
ORDERING
NUMBER
AMP
RATING
1
/10 600 100 50 079 45810189 .013 (5.90) • •
1
/8 600 100 50 07945 810 190 .013 (5.90) • •
2
/10 600 100 50 07945810191 . 013 (5.90) • •
1
/4 600 100 50 079 4581019 2 .013 (5.90) • •
3
/10 600 100 50 0 794 5810193 .013 (5.90) • •
1
/2 600 100 50 07945810194 .013 (5.90) • •
3
/4 600 100 50 0 794 5810195 .013 (5.90) • •
VOLTAGE
RATING
DC & AC AC DC UL VDE CSA
INTERRUPTING
RATING (kA)
UPC
WEIGHT IN
POUNDS
(GRAMS)
AGENCY
APPROVALS
Ordering Information
PCB Version
CATALOG
NUMBER
KLKD 1/10-R KLKD.100HXR
KLK D ½ -R KLKD.500HXR
KLKD 1-R KLKD001.HXR 1 600 100 50 07945812133 • •
KLKD 2 -R KLKD002.HXR 2 600 100 50 07945894349 • •
KLKD 3 -R KLKD003.HXR 3 600 100 50 07945818991 • •
KLKD 4 -R KLKD004.HXR 4 600 100 50 07945811495 • •
KLKD 5 -R KLKD005.HXR 5 600 100 50 07945814859 • •
KLKD 6 -R KLKD006.HXR 6 600 100 50 07945894350 • •
KLKD 8 -R KLKD008.HXR 8 600 100 50 07945894351 • •
KLKD 10 -R KLKD010.HXR 10 600 100 50 07945814860 • •
KLKD 12 -R KLKD012.HXR 12 600 100 50 07945894352 • •
KLKD 15 -R KLKD015.HXR 15 600 100 50 07945894353 • •
KLKD 20 -R KLKD020.HXR 20 600 100 50 07945894354 • •
KLKD 25 -R KLKD025.HXR 25 600 100 50 07945894355 • •
KLKD 30 -R KLKD030.HXR 30 600 100 50 07945894356 • •
ORDERING
NUMBER
AMP
RATING
1
/10 600 100 50 079458148 57 • •
1
/2 600 100 50 07945814858 • •
VOLTAGE
RATING
DC & AC AC DC UL CE
INTERRUPTING
RATING (kA)
UPC
APPROVALS
AGENCY
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2 of 6
Rev: 070313
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