POWR-GARD
®
Fuse Datasheet
KLKd SerieS 10x38 mm FUSeS
600 VAC/600 VDC
•
Fast Acting
Specifications
Voltage Rating:
Amperage Rating:
Interrupting Ratings:
Material:
Operating Temperature:
Approvals:
600 VAC/VDC
1
/
10
,
1
/
8
,
2
/
10
,
1
/
4
,
3
/
10
,
1
/
2
,
3
/
4
, 1, 1
1
/
2
, 2, 2
1
/
2
, 3,
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.
Environmental:
Country of Origin:
3
1
/
2
, 4, 5, 6, 7, 8, 9,10, 12, 15, 20, 25, 30
AC: 100 kA
DC:
1
/
10
-
1
/
4 :
10 kA (UL 2579)
3
/
10
-30: 50 kA (UL 248-14)
Body: Melamine
Caps: Copper Alloy
See Rerating Curve
2-30 A UL 2579 Listed (File No. E339112)
(
1
/
10
-1
1
/
2
A in process)
2-25 A IEC 60269-6
UL 248-14 Listed (File No. E10480)
CSA Certified (File No. LR29862)
(
3
/
10
-25 A Ferrule Style Only)
CE Certified
RoHS Compliant
Mexico
Ordering Examples
AMPerAGe
1
/
8
PArt nUMber
KLKD.125
KLKD001
KLKD002
KLKD008
KLKD030R
orderinG nUMber
KLKD.125T
KLKD001.T
KLKD002.T
KLKD008.T
KLKD030.HXR
Features/Benefits
• Designed to UL (
3
/
10
A - 30 A) and
IEC (2-25 A) photovoltaic specifications
• 1
/
10
-30
1
2
8
30 (WITH PCB TABS)
A ratings available
• 50 kA DC Voltage Interrupting Rating (
3
/
10
-30 A)
• Both standard and board-mount configurations available
• 1-5 A meets UL1741 GFDI requirements
Dimensions in inches(mm)
Ferrule Version
PCB Version
.06 (1.52)
.02 (.51)
.14
(3.56)
.04
(1.02)
Recommended Fuseholders
LPSM Series
L60030M Series
L60030MPCB Board Mount Holder
1.5 (38.1)
1.53
(38.86)
Applications
• Combiner boxes
• Inverters
• Power supplies
• Desktop meters
• 600 V circuit protection
.406
(10.31)
.50 (12.7)
.12 (3.05)
MOUNTING HOLE
DETAIL
.12 .28
(3.05) (7.11)
.406 (10.31)
Look for this logo to indicate products that are
used in solar applications. Visit our website
www.littelfuse.com/solar
for the latest updates
on approvals, certifications, codes and standards.
www.littelfuse.com
Web Resources
Downloadable CAD drawings and other technical information:
www.littelfuse.com/klkd
1
© JUNE 2011 Littelfuse POWR-GARD Products
POWR-GARD
®
Fuse Datasheet
KLKd SerieS 10x38 mm FUSeS
600 VAC/600 VDC
•
Fast Acting
Ordering Information – Ferrule Version
PArt
nUMber
KLKD
1
/
10
KLKD
1
/
8
KLKD
2
/
10
KLKD
1
/
4
KLKD
3
/
10
KLKD ½
KLKD
3
/
4
KLKD 1
KLKD 1
1
/
2
KLKD 2
KLKD 2
1
/
2
KLKD 3
KLKD 3
1
/
2
KLKD 4
KLKD 5
KLKD 6
KLKD 7
KLKD 8
KLKD 9
KLKD 10
KLKD 12
KLKD 15
KLKD 20
KLKD 25
KLKD 30
orderinG
nUMber
KLKD.100T
KLKD.125T
KLKD.200T
KLKD.250T
KLKD.300T
KLKD.500T
KLKD.750T
KLKD001.T
KLKD01.5T
KLKD002.T
KLKD02.5T
KLKD003.T
KLKD03.5T
KLKD004.T
KLKD005.T
KLKD006.T
KLKD007.T
KLKD008.T
KLKD009.T
KLKD010.T
KLKD012.T
KLKD015.T
KLKD020.T
KLKD025.T
KLKD030.T
AMPerAGe
1
/
10
1
/
8
2
/
10
1
/
4
3
/
10
1
/
2
3
/
4
Ordering Information – PCB Version
PArt
nUMber
KLKD
1
/
10
-R
KLKD ½ -R
KLKD 1-R
KLKD 2 -R
KLKD 3 -R
KLKD 4 -R
KLKD 5 -R
KLKD 6 -R
KLKD 8 -R
KLKD 10 -R
KLKD 12 -R
KLKD 15 -R
KLKD 20 -R
KLKD 25 -R
KLKD 30 -R
orderinG
nUMber
KLKD.100HXR
KLKD.500HXR
KLKD001.HXR
KLKD002.HXR
KLKD003.HXR
KLKD004.HXR
KLKD005.HXR
KLKD006.HXR
KLKD008.HXR
KLKD010.HXR
KLKD012.HXR
KLKD015.HXR
KLKD020.HXR
KLKD025.HXR
KLKD030.HXR
AMPerAGe
1
/
10
1
/
2
UPC
07945810189
07945810190
07945810191
07945810192
07945810193
07945810194
07945810195
07945810196
07945810197
07945810198
07945810199
07945810200
07945810214
07945810201
07945810202
07945810203
07945810204
07945810205
07945810215
07945810206
07945810207
07945810208
07945810209
07945810210
07945810211
AGenCy APProvALS
UL vde* CSA Ce
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
UPC
07945814857
07945814858
07945812133
07945894349
07945818991
07945811495
07945814859
07945894350
07945894351
07945814860
07945894352
07945894353
07945894354
07945894355
07945894356
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
AGenCy
APProvALS
UL
Ce
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
1
2
3
4
5
6
8
10
12
15
20
25
30
1
1
1
/
2
2
2
1
/
2
3
3
1
/
2
4
5
6
7
8
9
10
12
15
20
25
30
•
•
•
•
•
•
•
•
•
•
•
•
*In Approval Process.
Current-Limiting Effects
Short CirCUit
CUrrent *
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
50,000
60,000
80,000
100,000
APPArent rMS SyMMetriCAL CUrrent For vArioUS FUSe rAtinGS
1
1
/
2
A
240
303
347
381
411
437
460
481
518
550
605
652
12 A
292
367
420
463
498
530
558
583
628
667
735
791
25 A
654
823
943
1037
1117
1188
1250
1307
1408
1496
1647
1774
30 A
722
910
1042
1147
1235
1313
1382
1445
1556
1654
1820
1961
Fuse Weight
AMPerAGe
1
/
10
– 1
1
/
2
A
Unit WeiGht
.013 lb / 5.90 g
.017 lb / 7.71 g
2 – 30 A
*Prospective RMS Symmetrical Amperes Short-Circuit Current
www.littelfuse.com
2
© JUNE 2011 Littelfuse POWR-GARD Products