Industrial & Electrical Fuses

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Fast-Acting High-Speed Fuses

Littelfuse Fast-Acting High-Speed Fuses are designed to protect equipment and systems. These fast-acting fuses feature Littelfuse-developed technology that sets standards for accuracy, consistent quality, reliability, and predictable performance. Littelfuse Fast-Acting High-Speed Fuses are optimized for performance and efficiency to better protect critical power semiconductors against short circuits.

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Part #

Industrial & Electrical Fuses 30A 600VAC VDC FF KLC POWR-SPEED

0KLC030.T
Littelfuse
1: HK$374.42
14In Stock

Mfr. Part No.
0KLC030.T

Mouser Part No
576-0KLC030.T

Littelfuse

Industrial & Electrical Fuses 30A 600VAC VDC FF KLC POWR-SPEED

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Datasheet

14In Stock

HK$374.42

HK$310.63

HK$286.47

HK$236.33

View

Min.: 1
Mult.: 1

Semiconductor Fuses

30 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 20A 600VAC VDC FF KLC POWR-SPEED

0KLC020.T
Littelfuse
1: HK$351.49
6Factory Stock Available

Mfr. Part No.
0KLC020.T

Mouser Part No
576-0KLC020.T

Littelfuse

Industrial & Electrical Fuses 20A 600VAC VDC FF KLC POWR-SPEED

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Datasheet

6Factory Stock Available

More Info Available

HK$351.49

HK$300.61

HK$259.34

HK$249.89

Min.: 1
Mult.: 1

Semiconductor Fuses

20 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 40A 600VAC VDC FF KLC POWR-SPEED

0KLC040.T
Littelfuse
1: HK$739.88
16Factory Stock Available

Mfr. Part No.
0KLC040.T

Mouser Part No
576-0KLC040.T

Littelfuse

Industrial & Electrical Fuses 40A 600VAC VDC FF KLC POWR-SPEED

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Datasheet

16Factory Stock Available

More Info Available

HK$739.88

HK$644.12

HK$539.07

HK$520.33

Min.: 1
Mult.: 1

Semiconductor Fuses

40 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 45A 600VAC VDC FF KLC POWR-SPEED

0KLC045.T
Littelfuse
1: HK$736.35
5Factory Stock Available

Mfr. Part No.
0KLC045.T

Mouser Part No
576-0KLC045.T

Littelfuse

Industrial & Electrical Fuses 45A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

5Factory Stock Available

More Info Available

HK$736.35

HK$640.83

HK$537.59

HK$518.85

Min.: 1
Mult.: 1

Semiconductor Fuses

45 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 1A 600VAC VDC FF KLC POWR-SPEED

0KLC001.T
Littelfuse
1: HK$346.88
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC001.T

Mouser Part No
576-0KLC001.T

Littelfuse

Industrial & Electrical Fuses 1A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$346.88

HK$296.50

HK$257.45

HK$248.00

Min.: 1
Mult.: 1

Semiconductor Fuses

1 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 2A 600VAC VDC FF KLC POWR-SPEED

0KLC002.T
Littelfuse
1: HK$343.10
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
0KLC002.T

Mouser Part No
576-0KLC002.T

Littelfuse

Industrial & Electrical Fuses 2A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

HK$343.10

HK$293.04

HK$269.70

Min.: 1
Mult.: 1

Semiconductor Fuses

2 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 3A 600VAC VDC FF KLC POWR-SPEED

0KLC003.T
Littelfuse
1: HK$343.27
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC003.T

Mouser Part No
576-0KLC003.T

Littelfuse

Industrial & Electrical Fuses 3A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$343.27

HK$293.37

HK$255.97

HK$246.60

Min.: 1
Mult.: 1

Semiconductor Fuses

3 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 4A 600VAC VDC FF KLC POWR-SPEED

0KLC004.T
Littelfuse
1: HK$346.56
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC004.T

Mouser Part No
576-0KLC004.T

Littelfuse

Industrial & Electrical Fuses 4A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$346.56

HK$296.17

HK$257.29

HK$247.92

Min.: 1
Mult.: 1

Semiconductor Fuses

4 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 5A 600VAC VDC FF KLC POWR-SPEED

0KLC005.T
Littelfuse
1: HK$370.06
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC005.T

Mouser Part No
576-0KLC005.T

Littelfuse

Industrial & Electrical Fuses 5A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$370.06

HK$307.02

HK$283.18

HK$234.43

View

Min.: 1
Mult.: 1

Semiconductor Fuses

5 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 6A 600VAC VDC FF KLC POWR-SPEED

0KLC006.T
Littelfuse
1: HK$344.66
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC006.T

Mouser Part No
576-0KLC006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$344.66

HK$294.52

HK$256.46

HK$247.09

Min.: 1
Mult.: 1

Semiconductor Fuses

6 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 7A 600VAC VDC FF KLC POWR-SPEED

0KLC007.T
Littelfuse
1: HK$347.30
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC007.T

Mouser Part No
576-0KLC007.T

Littelfuse

Industrial & Electrical Fuses 7A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$347.30

HK$296.91

HK$257.61

HK$248.16

Min.: 1
Mult.: 1

Semiconductor Fuses

7 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 8A 600VAC VDC FF KLC POWR-SPEED

0KLC008.T
Littelfuse
1: HK$347.38
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC008.T

Mouser Part No
576-0KLC008.T

Littelfuse

Industrial & Electrical Fuses 8A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$347.38

HK$296.91

HK$257.61

HK$248.24

Min.: 1
Mult.: 1

Semiconductor Fuses

8 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 10A 600VAC VDC FF KLC POWR-SPEED

0KLC010.T
Littelfuse
1: HK$347.46
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC010.T

Mouser Part No
576-0KLC010.T

Littelfuse

Industrial & Electrical Fuses 10A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$347.46

HK$296.99

HK$257.70

HK$248.24

Min.: 1
Mult.: 1

Semiconductor Fuses

10 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 12A 600VAC VDC FF KLC POWR-SPEED

0KLC012.T
Littelfuse
1: HK$347.46
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC012.T

Mouser Part No
576-0KLC012.T

Littelfuse

Industrial & Electrical Fuses 12A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$347.46

HK$296.99

HK$257.70

HK$248.24

Min.: 1
Mult.: 1

Semiconductor Fuses

12 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 15A 600VAC VDC FF KLC POWR-SPEED

0KLC015.T
Littelfuse
1: HK$350.34
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC015.T

Mouser Part No
576-0KLC015.T

Littelfuse

Industrial & Electrical Fuses 15A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$350.34

HK$299.54

HK$258.85

HK$249.39

Min.: 1
Mult.: 1

Semiconductor Fuses

15 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 25A 600VAC VDC FF KLC POWR-SPEED

0KLC025.T
Littelfuse
1: HK$351.57
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC025.T

Mouser Part No
576-0KLC025.T

Littelfuse

Industrial & Electrical Fuses 25A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$351.57

HK$300.69

HK$259.42

HK$249.89

Min.: 1
Mult.: 1

Semiconductor Fuses

25 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 35A 600VAC VDC FF KLC POWR-SPEED

0KLC035.T
Littelfuse
1: HK$732.40
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC035.T

Mouser Part No
576-0KLC035.T

Littelfuse

Industrial & Electrical Fuses 35A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$732.40

HK$637.21

HK$535.94

HK$517.28

Min.: 1
Mult.: 1

Semiconductor Fuses

35 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 50A 600VAC VDC FF KLC POWR-SPEED

0KLC050.T
Littelfuse
1: HK$743.75
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC050.T

Mouser Part No
576-0KLC050.T

Littelfuse

Industrial & Electrical Fuses 50A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$743.75

HK$647.74

HK$540.71

HK$521.89

Min.: 1
Mult.: 1

Semiconductor Fuses

50 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 60A 600VAC VDC FF KLC POWR-SPEED

0KLC060.T
Littelfuse
1: HK$739.39
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC060.T

Mouser Part No
576-0KLC060.T

Littelfuse

Industrial & Electrical Fuses 60A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$739.39

HK$643.71

HK$538.90

HK$520.16

Min.: 1
Mult.: 1

Semiconductor Fuses

60 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 70A 600VAC VDC FF KLC POWR-SPEED

0KLC070.V
Littelfuse
1: HK$867.37
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC070.V

Mouser Part No
576-0KLC070.V

Littelfuse

Industrial & Electrical Fuses 70A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$867.37

HK$697.55

HK$662.53

HK$657.68

Min.: 1
Mult.: 1

Semiconductor Fuses

70 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 80A 600VAC VDC FF KLC POWR-SPEED

0KLC080.V
Littelfuse
1: HK$860.96
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC080.V

Mouser Part No
576-0KLC080.V

Littelfuse

Industrial & Electrical Fuses 80A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$860.96

HK$694.67

HK$659.82

HK$655.05

Min.: 1
Mult.: 1

Semiconductor Fuses

80 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 90A 600VAC VDC FF KLC POWR-SPEED

0KLC090.V
Littelfuse
1: HK$872.64
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC090.V

Mouser Part No
576-0KLC090.V

Littelfuse

Industrial & Electrical Fuses 90A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$872.64

HK$699.93

HK$664.75

HK$659.90

Min.: 1
Mult.: 1

Semiconductor Fuses

90 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 100A 600VAC VDC FF KLC POWR-SPEED

0KLC100.V
Littelfuse
1: HK$876.75
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC100.V

Mouser Part No
576-0KLC100.V

Littelfuse

Industrial & Electrical Fuses 100A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$876.75

HK$701.74

HK$666.48

HK$661.63

Min.: 1
Mult.: 1

Semiconductor Fuses

100 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 110A 600VAC VDC FF KLC POWR-SPEED

0KLC110.X
Littelfuse
1: HK$1,197.08
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC110.X

Mouser Part No
576-0KLC110.X

Littelfuse

Industrial & Electrical Fuses 110A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$1,197.08

HK$1,105.01

HK$1,005.80

HK$847.89

HK$780.32

Min.: 1
Mult.: 1

Semiconductor Fuses

110 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Industrial & Electrical Fuses 125A 600VAC VDC FF KLC POWR-SPEED

0KLC125.X
Littelfuse
1: HK$1,181.38
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0KLC125.X

Mouser Part No
576-0KLC125.X

Littelfuse

Industrial & Electrical Fuses 125A 600VAC VDC FF KLC POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

HK$1,181.38

HK$1,109.45

HK$1,085.37

Min.: 1
Mult.: 1

Semiconductor Fuses

125 A

600 VAC

Fast-Acting Fuses

200 kA

Bolt Down

Class aR Fuses

Without Indicator

Bulk

KLC

Fast-Acting High-Speed Fuses

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