Industrial & Electrical Fuses – Mouser United Kingdom

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KLKD Fuse Series

Littelfuse KLKD Fuse Series is fast-acting with a high DC voltage rating of 600Vac/Vdc that is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. The KLKD Series fuses are available in standard and board-mount configurations and have been designed to meet both the UL and IEC photovoltaic fuse standards.

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Part #

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

KLKD004.T
Littelfuse
1: £16.14
1,478In Stock

Mfr. Part No.
KLKD004.T

Mouser Part No
576-KLKD004.T

Littelfuse

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

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Datasheet

1,478In Stock

£16.14

£14.56

£12.93

£11.31

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

4 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

51.1 mOhms

Industrial & Electrical Fuses 10A 600VAC 600VDC F/A MIDGET

KLKD010.HXR
Littelfuse
1: £20.97
48In Stock

Mfr. Part No.
KLKD010.HXR

Mouser Part No
576-KLKD010.HXR

Littelfuse

Industrial & Electrical Fuses 10A 600VAC 600VDC F/A MIDGET

Learn More

Datasheet

48In Stock

£20.97

£18.69

£17.84

£16.33

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

10 A

600 VAC

Fast Blow

600 VDC

50 kA, 100 kA

Cartridge Fuses

Holder

Clip

Midget

Without Indicator

Bulk

12.8 mOhms

Industrial & Electrical Fuses 25A 600VAC 600VDC F/A MIDGET

KLKD025.HXR
Littelfuse
1: £25.79
74In Stock

Mfr. Part No.
KLKD025.HXR

Mouser Part No
576-KLKD025.HXR

Littelfuse

Industrial & Electrical Fuses 25A 600VAC 600VDC F/A MIDGET

Learn More

Datasheet

74In Stock

£25.79

£21.38

£19.72

£16.26

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

25 A

600 VAC

Fast Blow

600 VDC

50 kA, 100 kA

Cartridge Fuses

Holder

Clip

Midget

Without Indicator

Bulk

3.532 mOhms

Industrial & Electrical Fuses 1A 600VAC 600VDC Midget

KLKD001.T
Littelfuse
1: £19.56
165In Stock

Mfr. Part No.
KLKD001.T

Mouser Part No
576-KLKD001.T

Littelfuse

Industrial & Electrical Fuses 1A 600VAC 600VDC Midget

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Datasheet

165In Stock

£19.56

£16.47

£14.68

£12.58

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

1 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

252 mOhms

Industrial & Electrical Fuses 3A 600VAC 600VDC Midget

KLKD003.T
Littelfuse
1: £36.75
161In Stock

Mfr. Part No.
KLKD003.T

Mouser Part No
576-KLKD003.T

Littelfuse

Industrial & Electrical Fuses 3A 600VAC 600VDC Midget

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Datasheet

161In Stock

£36.75

£30.76

£24.49

£23.51

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

3 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

77.3 mOhms

Industrial & Electrical Fuses 8A 600VAC 600VDC Midget

KLKD008.T
Littelfuse
1: £19.85
117In Stock

Mfr. Part No.
KLKD008.T

Mouser Part No
576-KLKD008.T

Littelfuse

Industrial & Electrical Fuses 8A 600VAC 600VDC Midget

Learn More

Datasheet

117In Stock

£19.85

£16.47

£15.19

£12.58

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

8 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

19.4 mOhms

Industrial & Electrical Fuses 10A 600VAC 600VDC Midget

KLKD010.T
Littelfuse
1: £18.59
132In Stock

Mfr. Part No.
KLKD010.T

Mouser Part No
576-KLKD010.T

Littelfuse

Industrial & Electrical Fuses 10A 600VAC 600VDC Midget

Learn More

Datasheet

132In Stock

£18.59

£16.47

£15.06

£12.58

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

10 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

12.8 mOhms

Industrial & Electrical Fuses 15A 600VAC 600VDC Midget

KLKD015.T
Littelfuse
1: £19.42
230In Stock

Mfr. Part No.
KLKD015.T

Mouser Part No
576-KLKD015.T

Littelfuse

Industrial & Electrical Fuses 15A 600VAC 600VDC Midget

Learn More

Datasheet

230In Stock

£19.42

£16.47

£13.95

£12.58

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

15 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

7.855 mOhms

Industrial & Electrical Fuses 20A 600VAC 600VDC Midget

KLKD020.T
Littelfuse
1: £18.23
139In Stock

Mfr. Part No.
KLKD020.T

Mouser Part No
576-KLKD020.T

Littelfuse

Industrial & Electrical Fuses 20A 600VAC 600VDC Midget

Learn More

Datasheet

139In Stock

£18.23

£16.10

£15.19

£12.59

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

20 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

4.5 mOhms

Industrial & Electrical Fuses 25A 600VAC 600VDC Midget

KLKD025.T
Littelfuse
1: £19.13
180In Stock

Mfr. Part No.
KLKD025.T

Mouser Part No
576-KLKD025.T

Littelfuse

Industrial & Electrical Fuses 25A 600VAC 600VDC Midget

Learn More

Datasheet

180In Stock

£19.13

£16.35

£14.55

£12.58

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

25 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

3.532 mOhms

Industrial & Electrical Fuses .5A 600VAC 600VDC Midget

KLKD.500T
Littelfuse
1: £19.85
304In Stock

Mfr. Part No.
KLKD.500T

Mouser Part No
576-KLKD.500T

Littelfuse

Industrial & Electrical Fuses .5A 600VAC 600VDC Midget

Learn More

Datasheet

304In Stock

£19.85

£16.47

£15.19

£14.97

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

500 mA

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

8.16 Ohms

Industrial & Electrical Fuses 6A 600VAC 600VDC Midget

KLKD006.T
Littelfuse
1: £20.01
66In Stock

Mfr. Part No.
KLKD006.T

Mouser Part No
576-KLKD006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC 600VDC Midget

Learn More

Datasheet

66In Stock

£20.01

£16.60

£15.31

£12.68

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

6 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

26.1 mOhms

Industrial & Electrical Fuses 7A 600VAC 600VDC Midget

KLKD007.T
Littelfuse
1: £19.85
9In Stock

Mfr. Part No.
KLKD007.T

Mouser Part No
576-KLKD007.T

Littelfuse

Industrial & Electrical Fuses 7A 600VAC 600VDC Midget

Learn More

Datasheet

9In Stock

£19.85

£15.50

£14.31

£12.28

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

7 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

20.5 mOhms

Industrial & Electrical Fuses 12A 600VAC 600VDC Midget

KLKD012.T
Littelfuse
1: £19.85
24In Stock

Mfr. Part No.
KLKD012.T

Mouser Part No
576-KLKD012.T

Littelfuse

Industrial & Electrical Fuses 12A 600VAC 600VDC Midget

Learn More

Datasheet

24In Stock

£19.85

£16.47

£15.19

£12.58

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

12 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

10.3 mOhms

Industrial & Electrical Fuses .25A 600VAC 600VDC Midget

KLKD.250T
Littelfuse
1: £19.85
8In Stock

Mfr. Part No.
KLKD.250T

Mouser Part No
576-KLKD.250T

Littelfuse

Industrial & Electrical Fuses .25A 600VAC 600VDC Midget

Learn More

Datasheet

8In Stock

£19.85

£16.47

£14.46

£12.58

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

250 mA

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

22 Ohms

Industrial & Electrical Fuses .3A 600VAC 600VDC Midget

KLKD.300T
Littelfuse
1: £19.65
18In Stock

Mfr. Part No.
KLKD.300T

Mouser Part No
576-KLKD.300T

Littelfuse

Industrial & Electrical Fuses .3A 600VAC 600VDC Midget

Learn More

Datasheet

18In Stock

£19.65

£16.47

£15.19

£12.58

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

300 mA

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

16.2 Ohms

Industrial & Electrical Fuses 4A 600VAC 600VDC F/A MIDGET

KLKD004.HXR
Littelfuse
1: £25.79
29In Stock

Mfr. Part No.
KLKD004.HXR

Mouser Part No
576-KLKD004.HXR

Littelfuse

Industrial & Electrical Fuses 4A 600VAC 600VDC F/A MIDGET

Learn More

Datasheet

29In Stock

£25.79

£21.40

£19.74

£16.16

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

4 A

600 VAC

Fast Blow

600 VDC

50 kA, 100 kA

Cartridge Fuses

Holder

Clip

Midget

Without Indicator

Bulk

51.1 mOhms

Industrial & Electrical Fuses 9A 600VAC 600VDC Midget

KLKD009.T
Littelfuse
1: £19.85
8In Stock

Mfr. Part No.
KLKD009.T

Mouser Part No
576-KLKD009.T

Littelfuse

Industrial & Electrical Fuses 9A 600VAC 600VDC Midget

Learn More

Datasheet

8In Stock

£19.85

£16.47

£14.29

£12.58

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

9 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

16.6 mOhms

Industrial & Electrical Fuses 2.5A 600VAC 600VDC Midget

KLKD02.5T
Littelfuse
1: £19.85
20In Stock

Mfr. Part No.
KLKD02.5T

Mouser Part No
576-KLKD02.5T

Littelfuse

Industrial & Electrical Fuses 2.5A 600VAC 600VDC Midget

Learn More

Datasheet

20In Stock

£19.85

£16.47

£15.19

£12.59

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

2.5 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

98.9 mOhms

Industrial & Electrical Fuses 5A 600VAC 600VDC F/A MIDGET

KLKD005.H
Littelfuse
1: £20.19
23In Stock

Mfr. Part No.
KLKD005.H

Mouser Part No
576-KLKD005.H

Littelfuse

Industrial & Electrical Fuses 5A 600VAC 600VDC F/A MIDGET

Learn More

Datasheet

23In Stock

£20.19

£19.17

£17.64

£13.27

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

5 A

600 VAC

Fast Blow

600 VDC

50 kA, 100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

36.3 mOhms

Industrial & Electrical Fuses 8A 600VAC 600VDC F/A MIDGET

KLKD008.HXR
Littelfuse
1: £26.29
60In Stock

Mfr. Part No.
KLKD008.HXR

Mouser Part No
576-KLKD008.HXR

Littelfuse

Industrial & Electrical Fuses 8A 600VAC 600VDC F/A MIDGET

Learn More

Datasheet

60In Stock

£26.29

£21.82

£20.13

£16.68

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

8 A

600 VAC

Fast Blow

600 VDC

50 kA, 100 kA

Cartridge Fuses

Holder

Clip

Midget

Without Indicator

Bulk

19.4 mOhms

Industrial & Electrical Fuses 30A 600VAC 600VDC Midget

KLKD030.T
Littelfuse
1: £18.25
120Expected 27/05/2026

Mfr. Part No.
KLKD030.T

Mouser Part No
576-KLKD030.T

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 600VDC Midget

Learn More

Datasheet

120Expected 27/05/2026

£18.25

£15.81

£14.56

£12.58

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

30 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

2.776 mOhms

Industrial & Electrical Fuses 2A 600VAC 600VDC Midget

KLKD002.T
Littelfuse
1: £18.25
96On Order

Mfr. Part No.
KLKD002.T

Mouser Part No
576-KLKD002.T

Littelfuse

Industrial & Electrical Fuses 2A 600VAC 600VDC Midget

Learn More

Datasheet

96On Order

£18.25

£16.42

£15.20

£12.59

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

2 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

129 mOhms

Industrial & Electrical Fuses 5A 600VAC 600VDC Midget

KLKD005.T
Littelfuse
1: £16.27
71Expected 23/07/2026

Mfr. Part No.
KLKD005.T

Mouser Part No
576-KLKD005.T

Littelfuse

Industrial & Electrical Fuses 5A 600VAC 600VDC Midget

Learn More

Datasheet

71Expected 23/07/2026

£16.27

£15.19

£12.58

£11.60

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

5 A

600 VAC

Fast Blow

600 VDC

100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

36.3 mOhms

Industrial & Electrical Fuses 30A 600VAC 600VDC F/A MIDGET

KLKD030.H
Littelfuse
1: £19.85
100Expected 10/08/2026

Mfr. Part No.
KLKD030.H

Mouser Part No
576-KLKD030.H

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 600VDC F/A MIDGET

Learn More

Datasheet

100Expected 10/08/2026

£19.85

£16.47

£15.20

£12.59

View

Min.: 1
Mult.: 1

KLKD

Midget Fuses

30 A

600 VAC

Fast Blow

600 VDC

50 kA, 100 kA

Cartridge Fuses

Holder

Cartridge

Midget

Without Indicator

Bulk

2.776 mOhms

KLKD Fuse Series

Customer Service Office

Company

Resources

Support

100 mA
125 mA
200 mA
250 mA
300 mA
500 mA
750 mA
1 A
1.5 A
2 A
2.5 A
3 A
3.5 A
4 A
5 A
6 A
7 A
8 A
9 A
10 A

2.776 mOhms
3.532 mOhms
4.5 mOhms
7.855 mOhms
10.3 mOhms
12.8 mOhms
16.6 mOhms
19.4 mOhms
20.5 mOhms
26.1 mOhms
36.3 mOhms
51.1 mOhms
61.3 mOhms
77.3 mOhms
98.9 mOhms
129 mOhms
134 mOhms
252 mOhms
402 mOhms
8.16 Ohms