Circuit Protection – Mouser United Kingdom

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Ignition System Solutions

Littelfuse Ignition System Solutions protect against the feedback loops, overcurrent, and load dumps that threaten the mileage and emissions performance levels found in modern automobiles. Littelfuse offers a range of TVS diodes, MLVs, PPTCs, fuses, and high-performance ignition IGBTs to keep vehicular ignition systems operating at a high level.

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Types of Circuit Protection

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Results: 73

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Part #

Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200

MINIASMDC050F-2
Littelfuse
1: £0.368
15,614In Stock

Mfr. Part No.
MINIASMDC050F-2

Mouser Part No
650-MINIASMDC050F-2

Littelfuse

Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200

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Datasheet

15,614In Stock

Cut Tape

£0.368

£0.337

£0.28

£0.258

Reel

£0.163

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes 17V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S17A
Littelfuse
1: £1.61
1,076In Stock

Mfr. Part No.
SLD8S17A

Mouser Part No
576-SLD8S17A

Littelfuse

ESD Protection Diodes / TVS Diodes 17V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

1,076In Stock

Cut Tape

£1.61

£1.55

£1.41

Reel

£1.22

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 26V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S26A
Littelfuse
1: £1.79
1,347In Stock

Mfr. Part No.
SLD8S26A

Mouser Part No
576-SLD8S26A

Littelfuse

ESD Protection Diodes / TVS Diodes 26V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

1,347In Stock

Cut Tape

£1.79

£1.62

£1.41

Reel

£1.22

MouseReel Available

Min.: 1
Mult.: 1

: 500

Surface Mount Fuses .750A 63V FAST ACTING

0440.750WRA
Littelfuse
1: £1.27
2,916In Stock

Mfr. Part No.
0440.750WRA

Mouser Part No
576-0440.750WRA

Littelfuse

Surface Mount Fuses .750A 63V FAST ACTING

Learn More

Datasheet

2,916In Stock

Cut Tape

£1.27

£1.13

£1.07

£0.863

View

Reel

£0.534

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 24V 2220 125C AUML AEC-Q200 Low Profile

V24AUMLA2220H
Littelfuse
1: £3.38
637In Stock

Mfr. Part No.
V24AUMLA2220H

Mouser Part No
576-V24AUMLA2220H

Littelfuse

Varistors 24V 2220 125C AUML AEC-Q200 Low Profile

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Datasheet

637In Stock

Cut Tape

£3.38

£2.57

£2.37

£2.14

£2.10

Reel

£1.78

Min.: 1
Mult.: 1

: 1,000

Surface Mount Fuses FUSE 32V HIGH I2T 0603 3.5A AEC-Q200

044103.5WRA
Littelfuse
1: £1.16
3,219In Stock

Mfr. Part No.
044103.5WRA

Mouser Part No
576-044103.5WRA

Littelfuse

Surface Mount Fuses FUSE 32V HIGH I2T 0603 3.5A AEC-Q200

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Datasheet

3,219In Stock

Cut Tape

£1.16

£1.03

£0.986

£0.796

View

Reel

£0.491

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A

04401.75WRA
Littelfuse
1: £1.08
2,965In Stock

Mfr. Part No.
04401.75WRA

Mouser Part No
576-04401.75WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A

Learn More

Datasheet

2,965In Stock

Cut Tape

£1.08

£0.925

£0.863

£0.704

View

Reel

£0.534

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 13.2V 500MA-HD 70A SMD

RF4564-000
Littelfuse
1: £0.526
2,699In Stock

Mfr. Part No.
RF4564-000

Mouser Part No
576-RF4564-000

Littelfuse

Resettable Fuses - PPTC 13.2V 500MA-HD 70A SMD

Learn More

Datasheet

2,699In Stock

£0.526

£0.48

£0.398

£0.368

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .2A 30V Mini SMD AEC-Q200

MINIASMDC020F-2
Littelfuse
1: £0.368
5,502In Stock

Mfr. Part No.
MINIASMDC020F-2

Mouser Part No
650-MINIASMDC020F-2

Littelfuse

Resettable Fuses - PPTC .2A 30V Mini SMD AEC-Q200

Learn More

Datasheet

5,502In Stock

Cut Tape

£0.368

£0.319

£0.28

£0.257

Reel

£0.163

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210

RF4565-000
Littelfuse
1: £0.39
3,378In Stock

Mfr. Part No.
RF4565-000

Mouser Part No
576-RF4565-000

Littelfuse

Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210

Learn More

Datasheet

3,378In Stock

£0.39

£0.358

£0.298

£0.274

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 27V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S27A
Littelfuse
1: £1.89
779In Stock

Mfr. Part No.
SLD8S27A

Mouser Part No
576-SLD8S27A

Littelfuse

ESD Protection Diodes / TVS Diodes 27V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

779In Stock

Cut Tape

£1.89

£1.77

£1.52

Reel

£1.31

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 15V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S15A
Littelfuse
1: £1.79
643In Stock

Mfr. Part No.
SLD8S15A

Mouser Part No
576-SLD8S15A

Littelfuse

ESD Protection Diodes / TVS Diodes 15V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

643In Stock

Cut Tape

£1.79

£1.66

£1.41

Reel

£1.22

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 14V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S14A
Littelfuse
1: £2.11
863In Stock

Mfr. Part No.
SLD8S14A

Mouser Part No
576-SLD8S14A

Littelfuse

ESD Protection Diodes / TVS Diodes 14V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

863In Stock

Cut Tape

£2.11

£1.85

£1.58

Reel

£1.40

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 16V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S16A
Littelfuse
1: £2.08
768In Stock

Mfr. Part No.
SLD8S16A

Mouser Part No
576-SLD8S16A

Littelfuse

ESD Protection Diodes / TVS Diodes 16V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

768In Stock

Cut Tape

£2.08

£1.75

£1.41

Reel

£1.22

MouseReel Available

Min.: 1
Mult.: 1

: 500

Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200

MINIASMDC075F/24-2
Littelfuse
1: £0.488
2,809In Stock

Mfr. Part No.
MINIASMDC075F/24-2

Mouser Part No
650-MINIASMDC075F/24

Littelfuse

Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200

Learn More

Datasheet

2,809In Stock

Cut Tape

£0.488

£0.43

£0.373

£0.344

Reel

£0.225

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 60V 100MA-HD 10A SMD

RF4563-000
Littelfuse
1: £0.346
16,579In Stock

Mfr. Part No.
RF4563-000

Mouser Part No
576-RF4563-000

Littelfuse

Resettable Fuses - PPTC 60V 100MA-HD 10A SMD

Learn More

Datasheet

16,579In Stock

£0.346

£0.313

£0.26

£0.24

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 33V 750MA-HD 100A 1812

MINIASMDC075F/33-2
Littelfuse
1: £0.48
6,700In Stock

Mfr. Part No.
MINIASMDC075F/33-2

Mouser Part No
576-RF4567-000

Littelfuse

Resettable Fuses - PPTC 33V 750MA-HD 100A 1812

Learn More

Datasheet

6,700In Stock

Cut Tape

£0.48

£0.443

£0.368

£0.34

Reel

£0.281

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes 18V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S18A
Littelfuse
1: £3.03
2,104In Stock
1,000Expected 28/04/2026

Mfr. Part No.
SLD8S18A

Mouser Part No
576-SLD8S18A

Littelfuse

ESD Protection Diodes / TVS Diodes 18V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

2,104In Stock

1,000Expected 28/04/2026

Cut Tape

£3.03

£1.96

£1.57

Reel

£1.22

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 22V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S22A
Littelfuse
1: £2.48
2,264In Stock

Mfr. Part No.
SLD8S22A

Mouser Part No
576-SLD8S22A

Littelfuse

ESD Protection Diodes / TVS Diodes 22V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

2,264In Stock

Cut Tape

£2.48

£1.96

£1.41

Reel

£1.34

£1.30

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 36V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S36A
Littelfuse
1: £2.66
3,483In Stock

Mfr. Part No.
SLD8S36A

Mouser Part No
576-SLD8S36A

Littelfuse

ESD Protection Diodes / TVS Diodes 36V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

3,483In Stock

Cut Tape

£2.66

£2.00

£1.42

Reel

£1.22

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 43V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S43A
Littelfuse
1: £2.71
1,179In Stock

Mfr. Part No.
SLD8S43A

Mouser Part No
576-SLD8S43A

Littelfuse

ESD Protection Diodes / TVS Diodes 43V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

1,179In Stock

Cut Tape

£2.71

£2.69

£2.65

Reel

£2.23

£1.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 48V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S48A
Littelfuse
1: £2.62
3,254In Stock

Mfr. Part No.
SLD8S48A

Mouser Part No
576-SLD8S48A

Littelfuse

ESD Protection Diodes / TVS Diodes 48V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

3,254In Stock

Cut Tape

£2.62

£1.96

£1.41

Reel

£1.37

£1.36

MouseReel Available

Min.: 1
Mult.: 1

: 500

Resettable Fuses - PPTC .3A 30V Mini SMD AEC-Q200

MINIASMDC030F-2
Littelfuse
1: £0.353
6,640In Stock

Mfr. Part No.
MINIASMDC030F-2

Mouser Part No
650-MINIASMDC030F-2

Littelfuse

Resettable Fuses - PPTC .3A 30V Mini SMD AEC-Q200

Learn More

Datasheet

6,640In Stock

Cut Tape

£0.353

£0.337

£0.28

£0.258

Reel

£0.163

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 .500A

0440.500WRA
Littelfuse
1: £1.36
3,891In Stock

Mfr. Part No.
0440.500WRA

Mouser Part No
576-0440.500WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 .500A

Learn More

Datasheet

3,891In Stock

Cut Tape

£1.36

£1.15

£1.07

£0.882

View

Reel

£0.534

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 2A 32V FAST ACTING

0440002.WRA
Littelfuse
1: £1.34
1,904In Stock

Mfr. Part No.
0440002.WRA

Mouser Part No
576-0440002.WRA

Littelfuse

Surface Mount Fuses 2A 32V FAST ACTING

Learn More

Datasheet

1,904In Stock

Cut Tape

£1.34

£1.12

£1.04

£0.856

View

Reel

£0.534

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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