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 #

Surface Mount Fuses .750A 63V FAST ACTING

0440.750WRA
Littelfuse
1: £1.37
2,693In Stock

Mfr. Part No.
0440.750WRA

Mouser Part No
576-0440.750WRA

Littelfuse

Surface Mount Fuses .750A 63V FAST ACTING

Learn More

Datasheet

2,693In Stock

Cut Tape

£1.37

£1.24

£1.18

£0.952

View

Reel

£0.588

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 40V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S40A
Littelfuse
1: £1.79
1,992In Stock

Mfr. Part No.
SLD8S40A

Mouser Part No
576-SLD8S40A

Littelfuse

ESD Protection Diodes / TVS Diodes 40V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

1,992In Stock

Cut Tape

£1.79

£1.71

£1.59

Reel

£1.28

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

V24AUMLA2220H
Littelfuse
1: £3.90
587In 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

587In Stock

Cut Tape

£3.90

£2.98

£2.74

£2.49

Reel

£1.96

Min.: 1
Mult.: 1

: 1,000

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

RF4563-000
Littelfuse
1: £0.39
16,445In Stock

Mfr. Part No.
RF4563-000

Mouser Part No
576-RF4563-000

Littelfuse

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

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Datasheet

16,445In Stock

£0.39

£0.351

£0.298

£0.272

View

Min.: 1
Mult.: 1

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

SLD8S17A
Littelfuse
1: £2.46
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

£2.46

£1.94

£1.58

Reel

£1.28

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

SLD8S26A
Littelfuse
1: £2.46
1,156In 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

1,156In Stock

Cut Tape

£2.46

£1.94

£1.58

Reel

£1.28

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

MINIASMDC050F-2
Littelfuse
1: £0.421
14,340In Stock

Mfr. Part No.
MINIASMDC050F-2

Mouser Part No
650-MINIASMDC050F-2

Littelfuse

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

Learn More

Datasheet

14,340In Stock

Cut Tape

£0.421

£0.386

£0.32

£0.295

Reel

£0.175

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

04401.75WRA
Littelfuse
1: £1.37
2,955In 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

2,955In Stock

Cut Tape

£1.37

£1.24

£1.18

£0.952

View

Reel

£0.588

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD

MINIASMDC200F/16-2
Littelfuse
1: £0.908
2,723In Stock

Mfr. Part No.
MINIASMDC200F/16-2

Mouser Part No
576-RF4161-000

Littelfuse

Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD

Learn More

Datasheet

2,723In Stock

Cut Tape

£0.908

£0.834

£0.673

£0.638

View

Reel

£0.385

Min.: 1
Mult.: 1

: 2,000

Varistors 18V 1206 125C AUML AEC-Q200 Low Profile

V18AUMLA1206NH
Littelfuse
1: £0.871
4,288In Stock

Mfr. Part No.
V18AUMLA1206NH

Mouser Part No
576-V18AUMLA1206NH

Littelfuse

Varistors 18V 1206 125C AUML AEC-Q200 Low Profile

Learn More

Datasheet

4,288In Stock

Cut Tape

£0.871

£0.631

£0.571

£0.504

View

Reel

£0.364

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

MINIASMDC075F/33-2
Littelfuse
1: £0.63
6,335In 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

6,335In Stock

Cut Tape

£0.63

£0.533

£0.421

£0.40

Reel

£0.281

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

SLD8S16A
Littelfuse
1: £3.20
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

£3.20

£2.11

£1.58

Reel

£1.28

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

MINIASMDC075F/24-2
Littelfuse
1: £0.548
2,756In 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

2,756In Stock

Cut Tape

£0.548

£0.454

£0.409

£0.357

Reel

£0.245

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

RF4564-000
Littelfuse
1: £0.571
2,674In 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

2,674In Stock

£0.571

£0.523

£0.434

£0.401

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 30V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S30A
Littelfuse
1: £3.20
537In Stock

Mfr. Part No.
SLD8S30A

Mouser Part No
576-SLD8S30A

Littelfuse

ESD Protection Diodes / TVS Diodes 30V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

537In Stock

Cut Tape

£3.20

£2.11

£1.58

Reel

£1.28

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

RF4565-000
Littelfuse
1: £0.428
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

£0.428

£0.39

£0.325

£0.299

View

Min.: 1
Mult.: 1

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

SLD8S27A
Littelfuse
1: £2.87
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

£2.87

£2.10

£1.60

Reel

£1.28

MouseReel Available

Min.: 1
Mult.: 1

: 500

Resettable Fuses - PPTC .14A 60V Mini SMD AEC-Q200

MINIASMDC014F-2
Littelfuse
1: £0.421
4,134In Stock

Mfr. Part No.
MINIASMDC014F-2

Mouser Part No
650-MINIASMDC014F-2

Littelfuse

Resettable Fuses - PPTC .14A 60V Mini SMD AEC-Q200

Learn More

Datasheet

4,134In Stock

Cut Tape

£0.421

£0.386

£0.32

£0.295

Reel

£0.178

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

0440.500WRA
Littelfuse
1: £1.37
6,784In 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

6,784In Stock

Cut Tape

£1.37

£1.24

£1.18

£0.952

View

Reel

£0.588

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3A

0440003.WRA
Littelfuse
1: £1.48
2,653In Stock

Mfr. Part No.
0440003.WRA

Mouser Part No
576-0440003.WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3A

Learn More

Datasheet

2,653In Stock

Cut Tape

£1.48

£1.28

Reel

£1.28

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A

0440004.WRA
Littelfuse
1: £1.48
3,120In Stock

Mfr. Part No.
0440004.WRA

Mouser Part No
576-0440004.WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A

Learn More

Datasheet

3,120In Stock

Cut Tape

£1.48

£1.28

£1.20

£0.986

View

Reel

£0.588

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 7A 63V FAST ACTING

0440007.WRA
Littelfuse
1: £1.48
2,478In Stock

Mfr. Part No.
0440007.WRA

Mouser Part No
576-0440007.WRA

Littelfuse

Surface Mount Fuses 7A 63V FAST ACTING

Learn More

Datasheet

2,478In Stock

Cut Tape

£1.48

£1.27

£1.20

£0.986

View

Reel

£0.588

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 8A 32V FAST ACTING

0440008.WRA
Littelfuse
1: £1.34
6,220In Stock

Mfr. Part No.
0440008.WRA

Mouser Part No
576-0440008.WRA

Littelfuse

Surface Mount Fuses 8A 32V FAST ACTING

Learn More

Datasheet

6,220In Stock

Cut Tape

£1.34

£1.16

£1.10

£0.908

View

Reel

£0.588

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 2.5A

044002.5WRA
Littelfuse
1: £1.41
5,161In Stock

Mfr. Part No.
044002.5WRA

Mouser Part No
576-044002.5WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 2.5A

Learn More

Datasheet

5,161In Stock

Cut Tape

£1.41

£1.27

£1.20

£0.978

View

Reel

£0.603

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses FUSE 32V HIGH I2T 0603 5A AEC-Q200

0441005.WRA
Littelfuse
1: £1.48
1,933In Stock
3,000Expected 26/11/2026

Mfr. Part No.
0441005.WRA

Mouser Part No
576-0441005.WRA

Littelfuse

Surface Mount Fuses FUSE 32V HIGH I2T 0603 5A AEC-Q200

Learn More

Datasheet

1,933In Stock

3,000Expected 26/11/2026

Cut Tape

£1.48

£1.23

£1.13

£0.943

View

Reel

£0.553

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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