Circuit Protection – Mouser Ireland

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 73

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Surface Mount Fuses FUSE 32V HIGH I2T 0603 2.5A AEC-Q200

044102.5WRA
Littelfuse
1: €1.58
2,814In Stock

Mfr. Part No.
044102.5WRA

Mouser Part No
576-044102.5WRA

Littelfuse

Surface Mount Fuses FUSE 32V HIGH I2T 0603 2.5A AEC-Q200

Learn More

Datasheet

2,814In Stock

Cut Tape

€1.58

€1.36

€1.27

€1.10

View

Reel

€0.634

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

044103.5WRA
Littelfuse
1: €1.73
2,931In 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

Learn More

Datasheet

2,931In Stock

Cut Tape

€1.73

€1.44

€1.32

€1.10

View

Reel

€0.634

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SLD8S18A
Littelfuse
1: €3.77
4,546In Stock

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

4,546In Stock

Cut Tape

€3.77

€2.42

€1.81

Reel

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

SLD8S22A
Littelfuse
1: €3.67
1,649In 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

1,649In Stock

Cut Tape

€3.67

€2.42

€1.81

Reel

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 24V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S24A
Littelfuse
1: €3.30
2,899In Stock

Mfr. Part No.
SLD8S24A

Mouser Part No
576-SLD8S24A

Littelfuse

ESD Protection Diodes / TVS Diodes 24V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

2,899In Stock

Cut Tape

€3.30

€2.25

€1.72

Reel

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

SLD8S36A
Littelfuse
1: €3.72
2,950In Stock
9,000Expected 10/08/2026

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

2,950In Stock

9,000Expected 10/08/2026

Cut Tape

€3.72

€2.53

€1.81

Reel

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

SLD8S43A
Littelfuse
1: €3.36
1,649In 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

1,649In Stock

Cut Tape

€3.36

€2.32

€1.79

Reel

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

SLD8S48A
Littelfuse
1: €3.67
3,018In 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

3,018In Stock

Cut Tape

€3.67

€2.42

€1.81

Reel

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 57V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S57A
Littelfuse
1: €3.78
1,493In Stock
5,500On Order

Mfr. Part No.
SLD8S57A

Mouser Part No
576-SLD8S57A

Littelfuse

ESD Protection Diodes / TVS Diodes 57V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

1,493In Stock

5,500On Order

Cut Tape

€3.78

€2.49

€1.81

Reel

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors 18V 1210 125C AUML AEC-Q200 Low Profile

V18AUMLA1210NH
Littelfuse
1: €1.09
2,679In Stock

Mfr. Part No.
V18AUMLA1210NH

Mouser Part No
576-V18AUMLA1210NH

Littelfuse

Varistors 18V 1210 125C AUML AEC-Q200 Low Profile

Learn More

Datasheet

2,679In Stock

Cut Tape

€1.09

€0.792

€0.717

€0.634

View

Reel

€0.507

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Varistors 18V 2220 125C AUML AEC-Q200 Low Profile

V18AUMLA2220H
Littelfuse
1: €4.47
1,964In Stock

Mfr. Part No.
V18AUMLA2220H

Mouser Part No
576-V18AUMLA2220H

Littelfuse

Varistors 18V 2220 125C AUML AEC-Q200 Low Profile

Learn More

Datasheet

1,964In Stock

Cut Tape

€4.47

€3.41

€3.14

€2.85

View

Reel

€2.47

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Varistors 48V 2220 125C AUML AEC-Q200 Low Profile

V48AUMLA2220H
Littelfuse
1: €4.47
1,293In Stock

Mfr. Part No.
V48AUMLA2220H

Mouser Part No
576-V48AUMLA2220H

Littelfuse

Varistors 48V 2220 125C AUML AEC-Q200 Low Profile

Learn More

Datasheet

1,293In Stock

Cut Tape

€4.47

€3.41

€3.14

€2.85

View

Reel

€2.47

Min.: 1
Mult.: 1

: 1,000

Surface Mount Fuses 2A 32V FAST ACTING

0440002.WRA
Littelfuse
1: €1.57
974In Stock
3,000Expected 06/08/2026

Mfr. Part No.
0440002.WRA

Mouser Part No
576-0440002.WRA

Littelfuse

Surface Mount Fuses 2A 32V FAST ACTING

Learn More

Datasheet

974In Stock

3,000Expected 06/08/2026

Cut Tape

€1.57

€1.42

€1.35

€1.09

View

Reel

€0.673

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 5A

0440005.WRA
Littelfuse
1: €1.70
1,099In Stock
3,000Expected 26/01/2027

Mfr. Part No.
0440005.WRA

Mouser Part No
576-0440005.WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 5A

Learn More

Datasheet

1,099In Stock

3,000Expected 26/01/2027

Cut Tape

€1.70

€1.47

€1.38

€1.13

View

Reel

€0.673

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses FUSE 32V HIGH I2T 0603 2A AEC-Q200

0441002.WRA
Littelfuse
1: €1.69
339In Stock
3,000Expected 14/08/2026

Mfr. Part No.
0441002.WRA

Mouser Part No
576-0441002.WRA

Littelfuse

Surface Mount Fuses FUSE 32V HIGH I2T 0603 2A AEC-Q200

Learn More

Datasheet

339In Stock

3,000Expected 14/08/2026

Cut Tape

€1.69

€1.41

€1.30

€1.08

View

Reel

€0.618

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses FUSE 32V HIGH I2T 0603 3A AEC-Q200

0441003.WRA
Littelfuse
1: €1.46
150In Stock
3,000Expected 06/10/2026

Mfr. Part No.
0441003.WRA

Mouser Part No
576-0441003.WRA

Littelfuse

Surface Mount Fuses FUSE 32V HIGH I2T 0603 3A AEC-Q200

Learn More

Datasheet

150In Stock

3,000Expected 06/10/2026

Cut Tape

€1.46

€1.29

€1.23

€0.989

View

Reel

€0.618

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses FUSE 32V HIGH I2T 0603 4A AEC-Q200

0441004.WRA
Littelfuse
1: €1.58
972In Stock
3,000Expected 14/10/2026

Mfr. Part No.
0441004.WRA

Mouser Part No
576-0441004.WRA

Littelfuse

Surface Mount Fuses FUSE 32V HIGH I2T 0603 4A AEC-Q200

Learn More

Datasheet

972In Stock

3,000Expected 14/10/2026

Cut Tape

€1.58

€1.36

€1.27

€1.04

View

Reel

€0.618

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812

MINIASMDC260F/12-2
Littelfuse
1: €0.576
1,257In Stock

Mfr. Part No.
MINIASMDC260F/12-2

Mouser Part No
576-RF4569-000

Littelfuse

Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812

Learn More

Datasheet

1,257In Stock

€0.576

€0.531

€0.44

€0.407

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 13.2V 2.6A-HD 100A 1812

MINIASMDC260F/13.2-2
Littelfuse
1: €0.602
1,499In Stock

Mfr. Part No.
MINIASMDC260F/13.2-2

Mouser Part No
576-RF4570-000

Littelfuse

Resettable Fuses - PPTC 13.2V 2.6A-HD 100A 1812

Learn More

Datasheet

1,499In Stock

€0.602

€0.553

€0.459

€0.424

View

Min.: 1
Mult.: 1

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

SLD8S14A
Littelfuse
1: €3.66
736In 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

736In Stock

Cut Tape

€3.66

€2.41

€1.82

Reel

€1.62

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 20V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S20A
Littelfuse
1: €3.76
630In Stock
500Expected 03/09/2026

Mfr. Part No.
SLD8S20A

Mouser Part No
576-SLD8S20A

Littelfuse

ESD Protection Diodes / TVS Diodes 20V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

630In Stock

500Expected 03/09/2026

Cut Tape

€3.76

€2.48

€1.81

Reel

€1.48

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 28V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S28A
Littelfuse
1: €3.76
297In Stock
500Expected 13/08/2026

Mfr. Part No.
SLD8S28A

Mouser Part No
576-SLD8S28A

Littelfuse

ESD Protection Diodes / TVS Diodes 28V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

297In Stock

500Expected 13/08/2026

Cut Tape

€3.76

€2.48

€1.81

Reel

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 33V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S33A
Littelfuse
1: €3.78
45In Stock
1,500On Order

Mfr. Part No.
SLD8S33A

Mouser Part No
576-SLD8S33A

Littelfuse

ESD Protection Diodes / TVS Diodes 33V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

45In Stock

1,500On Order

Cut Tape

€3.78

€2.49

€1.81

Reel

€1.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors 1W 16V 2220 AEC-Q200

V16AUMLA2220NS
Littelfuse
1: €2.57
503In Stock
1,000Expected 01/02/2027

Mfr. Part No.
V16AUMLA2220NS

Mouser Part No
576-V16AUMLA2220NS

Littelfuse

Varistors 1W 16V 2220 AEC-Q200

Learn More

Datasheet

503In Stock

1,000Expected 01/02/2027

Cut Tape

€2.57

€1.93

€1.76

€1.75

Reel

€1.46

€1.21

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors 18 VDC 6J 40V-CL

V18AUMLA1812NH
Littelfuse
1: €2.36
394In Stock

Mfr. Part No.
V18AUMLA1812NH

Mouser Part No
576-V18AUMLA1812NH

Littelfuse

Varistors 18 VDC 6J 40V-CL

Datasheet

394In Stock

Cut Tape

€2.36

€1.71

€1.60

€1.38

View

Reel

€1.01

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Ignition System Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support