Littelfuse KLKD Series User Manual
Klkd series 10x38 fuses, Powr-gard, Fuse datasheet
Littelfuse.com
© 2013 Littelfuse POWR-GARD
®
Products
POWR-GARD
®
Fuse Datasheet
Rev: 070313
1 of 6
Specifications
Voltage Rating:
600 VAC/VDC
Amperage Rating:
1
/
10
,
1
/
8
,
2
/
10
,
1
/
4
,
3
/
10
,
1
/
2
,
3
/
4
, 1, 1
1
/
2
, 2, 2
1
/
2
, 3,
3
1
/
2
, 4, 5, 6, 7, 8, 9,10, 12, 15, 20, 25, 30
Interrupting Ratings:
AC: 100 kA
DC:
1
/
10
-30: 10 kA (UL 2579)
1
/
10
-30: 50 kA (UL 248-14)
Material:
Body: Melamine
Caps: Copper Alloy
Operating Temperature: See Rerating Curve
Approvals:
1
/
10
-30 A UL 2579 Listed (File: E339112)
2-25 A IEC 60269-6
(VDE Approved to Cert: 40033094)
UL 248-14 Listed (File: E10480)
CSA Certified (File: LR29862)
(
1
/
10
-30 A Ferrule Style Only)
CE Certified
Environmental:
RoHS Compliant
Country of Origin:
Mexico
Ordering Information
SerieS Amp
mounting
method
CAtAlog
number
ordering
number
KLKD
1/8
FERRULE
KLKD.125
KLKD.125T
KLKD
5
FERRULE
KLKD005
KLKD005.T
KLKD
30
FERRULE
KLKD030
KLKD030.T
KLKD
30
PCB TABS
KLKD030R
KLKD030.HXR
Dimensions Inches (mm)
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 (
1
/
10
-30 A)
• Both standard and board-mount configurations available
• 1-5 A meets UL1741 GFDI requirements
Applications
• Combiner boxes
• Inverters
• Power supplies
• Desktop meters
• 600 V circuit protection
Recommended Fuse Holders
LPSM Dead-Front Series
L60030M Series
L60030MPCB Board Mount Holder
Web Resources
Downloadable CAD drawings and other technical
information: Littelfuse.com/klkd
KlKd SerieS 10x38 FuSeS
600 VAC • 600 VDC •
1
/
10
-30 A • Fast Acting
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.
PCB Version
Ferrule Version
.06 (1.52)
.14
(3.56)
.04
(1.02)
.02 (.51)
1.53
(38.86)
.50 (12.7)
.12 (3.05)
MOUNTING HOLE
DETAIL
.406 (10.31)
.12
(3.05) .28
(7.11)
1.5 (38.1)
.406
(10.31)