Circuit Protection – Mouser Liechtenstein

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

Automotive Application Solutions

Littelfuse Automotive Solutions contain a portfolio of AEC-Q101 and AEC-Q200 qualified TVS diodes, diode arrays, varistors, multilayer varistors, and POLY-FUSE® PTCs. Each new generation of vehicles has an increased number of electronics that control everything from the radio to fuel injection. Littelfuse provides circuit protection solutions for a range of difficult automotive applications.

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

Types of Circuit Protection

List Images

Results: 5’277

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 #

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: CHF 2.18
12’638In Stock

Mfr. Part No.
0215004.MXEP

Mouser Part No
576-0215004.MXEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

Learn More

Datasheet

12’638In Stock

CHF 2.18

CHF 2.07

CHF 1.68

CHF 1.47

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 8A Medium Acting

0234008.MXP
Littelfuse
1: CHF 1.00
20’158In Stock
7’000Expected 9/22/2026

Mfr. Part No.
0234008.MXP

Mouser Part No
576-0234008.MXP

Littelfuse

Cartridge Fuses 250V 8A Medium Acting

Learn More

Datasheet

20’158In Stock

7’000Expected 9/22/2026

CHF 1.00

CHF 0.901

CHF 0.794

CHF 0.728

View

Min.: 1
Mult.: 1

Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A

0487020.MXEP
Littelfuse
1: CHF 5.61
4’008In Stock

Mfr. Part No.
0487020.MXEP

Mouser Part No
576-0487020.MXEP

Littelfuse

Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A

Learn More

Datasheet

4’008In Stock

CHF 5.61

CHF 4.66

CHF 4.30

CHF 3.57

View

Min.: 1
Mult.: 1

Cartridge Fuses 50A 500V NORMAL BLOW

0607050.UXTH500P
Littelfuse
1: CHF 14.06
3’280In Stock

Mfr. Part No.
0607050.UXTH500P

Mouser Part No
576-0607050.UXTH500P

Littelfuse

Cartridge Fuses 50A 500V NORMAL BLOW

Learn More

Datasheet

3’280In Stock

CHF 14.06

CHF 11.66

CHF 10.76

CHF 8.92

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R

TPSMB219A
Littelfuse
1: CHF 1.01
5’924In Stock

Mfr. Part No.
TPSMB219A

Mouser Part No
576-TPSMB219A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R

Learn More

Datasheet

5’924In Stock

Cut Tape

CHF 1.01

CHF 0.634

CHF 0.416

CHF 0.321

Reel

CHF 0.215

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE

087402.5MXEP
Littelfuse
1: CHF 2.36
1’376In Stock

Mfr. Part No.
087402.5MXEP

Mouser Part No
576-087402.5MXEP

Littelfuse

Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

1’376In Stock

CHF 2.36

CHF 2.15

CHF 2.08

CHF 1.64

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE

087502.5MXEP
Littelfuse
1: CHF 2.67
979In Stock

Mfr. Part No.
087502.5MXEP

Mouser Part No
576-087502.5MXEP

Littelfuse

Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

979In Stock

CHF 2.67

CHF 2.22

CHF 2.04

CHF 1.69

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE

0874004.MXEP
Littelfuse
1: CHF 2.36
1’214In Stock

Mfr. Part No.
0874004.MXEP

Mouser Part No
576-0874004.MXEP

Littelfuse

Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

1’214In Stock

CHF 2.36

CHF 1.96

CHF 1.81

CHF 1.50

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE

0875001.MRET1P
Littelfuse
1: CHF 2.85
1’981In Stock

Mfr. Part No.
0875001.MRET1P

Mouser Part No
576-0875001.MRET1P

Littelfuse

Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

1’981In Stock

Cut Tape

CHF 2.85

CHF 2.59

CHF 2.50

CHF 1.97

View

Reel

CHF 1.28

Min.: 1
Mult.: 1

: 1’000

Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE

0875.125MXEP
Littelfuse
1: CHF 2.38
875In Stock

Mfr. Part No.
0875.125MXEP

Mouser Part No
576-0875.125MXEP

Littelfuse

Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

875In Stock

CHF 2.38

CHF 2.37

CHF 2.36

CHF 1.91

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE

087501.5MRET1P
Littelfuse
1: CHF 2.85
894In Stock

Mfr. Part No.
087501.5MRET1P

Mouser Part No
576-087501.5MRET1P

Littelfuse

Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

894In Stock

Cut Tape

CHF 2.85

CHF 2.59

CHF 2.50

CHF 1.97

Reel

CHF 1.36

View

Min.: 1
Mult.: 1

: 1’000

Cartridge Fuses 250V 3.6X10 3.15A FUSE SB PT PB-FREE

08773.15MXEP
Littelfuse
1: CHF 1.90
1’302In Stock

Mfr. Part No.
08773.15MXEP

Mouser Part No
576-08773.15MXEP

Littelfuse

Cartridge Fuses 250V 3.6X10 3.15A FUSE SB PT PB-FREE

Learn More

Datasheet

1’302In Stock

CHF 1.90

CHF 1.58

CHF 1.46

CHF 1.21

View

Min.: 1
Mult.: 1

Cartridge Fuses 7A 125V VERY FAST ACTING

0267007.VXT
Littelfuse
1: CHF 466.26
3In Stock

Mfr. Part No.
0267007.VXT

Mouser Part No
576-0267007.VXT

Littelfuse

Cartridge Fuses 7A 125V VERY FAST ACTING

Datasheet

3In Stock

CHF 466.26

CHF 436.69

CHF 389.02

Quote

Min.: 1
Mult.: 1

Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO

V18MLA1210NHAUTO
Littelfuse
1: CHF 1.97
2’335In Stock

Mfr. Part No.
V18MLA1210NHAUTO

Mouser Part No
576-V18MLA1210NHAUTO

Littelfuse

Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO

Learn More

Datasheet

2’335In Stock

Cut Tape

CHF 1.97

CHF 1.24

CHF 1.16

CHF 0.992

Reel

CHF 0.722

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Resettable Fuses - PPTC 1.75A 16V 100A Imax

VTP175F
Littelfuse
1: CHF 0.805
3’551In Stock

Mfr. Part No.
VTP175F

Mouser Part No
650-VTP175F

Littelfuse

Resettable Fuses - PPTC 1.75A 16V 100A Imax

Learn More

Datasheet

3’551In Stock

CHF 0.805

CHF 0.737

CHF 0.566

CHF 0.553

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 0.315A 5x20mm Fast Acting

0217.315MXP
Littelfuse
1: CHF 1.35
3’169In Stock

Mfr. Part No.
0217.315MXP

Mouser Part No
576-0217.315MXP

Littelfuse

Cartridge Fuses 250 V 0.315A 5x20mm Fast Acting

Learn More

Datasheet

3’169In Stock

CHF 1.35

CHF 1.12

CHF 1.01

CHF 0.87

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2A Time Lag (Slo-Blo)

0218002.MXEP
Littelfuse
1: CHF 2.03
1’695In Stock

Mfr. Part No.
0218002.MXEP

Mouser Part No
576-0218002.MXEP

Littelfuse

Cartridge Fuses 250V 2A Time Lag (Slo-Blo)

Learn More

Datasheet

1’695In Stock

CHF 2.03

CHF 1.69

CHF 1.56

CHF 1.29

View

Min.: 1
Mult.: 1

Cartridge Fuses 125V 4A Slo-Blo 2AG

0230004.DRT1P
Littelfuse
1: CHF 1.45
2’968In Stock

Mfr. Part No.
0230004.DRT1P

Mouser Part No
576-0230004.DRT1P

Littelfuse

Cartridge Fuses 125V 4A Slo-Blo 2AG

Learn More

Datasheet

2’968In Stock

Cut Tape

CHF 1.45

CHF 1.28

CHF 1.22

CHF 0.983

View

Reel

CHF 0.607

Min.: 1
Mult.: 1

: 1’500

Cartridge Fuses 250V .175A Fast Acting 3AG

0312.175MXP
Littelfuse
1: CHF 2.66
884In Stock

Mfr. Part No.
0312.175MXP

Mouser Part No
576-0312.175MXP

Littelfuse

Cartridge Fuses 250V .175A Fast Acting 3AG

Learn More

Datasheet

884In Stock

CHF 2.66

CHF 2.41

CHF 2.33

CHF 1.83

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 10A Fast Acting Wshbl

0324010.MXP
Littelfuse
1: CHF 2.07
1’694In Stock

Mfr. Part No.
0324010.MXP

Mouser Part No
576-0324010.MXP

Littelfuse

Cartridge Fuses 250V 10A Fast Acting Wshbl

Learn More

Datasheet

1’694In Stock

CHF 2.07

CHF 1.83

CHF 1.45

CHF 1.23

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A Slo-Blo

032602.5MXP
Littelfuse
1: CHF 2.17
1’251In Stock

Mfr. Part No.
032602.5MXP

Mouser Part No
576-032602.5MXP

Littelfuse

Cartridge Fuses 250V 2.5A Slo-Blo

Learn More

Datasheet

1’251In Stock

CHF 2.17

CHF 1.81

CHF 1.67

CHF 1.39

View

Min.: 1
Mult.: 1

Cartridge Fuses 420V 10A 5X20 FA PT

0487010.MXEP
Littelfuse
1: CHF 5.61
748In Stock

Mfr. Part No.
0487010.MXEP

Mouser Part No
576-0487010.MXEP

Littelfuse

Cartridge Fuses 420V 10A 5X20 FA PT

Learn More

Datasheet

748In Stock

CHF 5.61

CHF 4.66

CHF 4.30

CHF 3.57

View

Min.: 1
Mult.: 1

Cartridge Fuses 420V 12.5A 5X20 FA

048712.5MXP
Littelfuse
1: CHF 5.61
484In Stock

Mfr. Part No.
048712.5MXP

Mouser Part No
576-048712.5MXP

Littelfuse

Cartridge Fuses 420V 12.5A 5X20 FA

Learn More

Datasheet

484In Stock

CHF 5.61

CHF 4.66

CHF 3.59

CHF 3.35

View

Min.: 1
Mult.: 1

Cartridge Fuses 650VDC 1A Axial Leaded

0507001.MXEP
Littelfuse
1: CHF 6.94
601In Stock

Mfr. Part No.
0507001.MXEP

Mouser Part No
576-0507001.MXEP

Littelfuse

Cartridge Fuses 650VDC 1A Axial Leaded

Learn More

Datasheet

601In Stock

CHF 6.94

CHF 5.76

CHF 5.32

CHF 4.40

View

Min.: 1
Mult.: 1

Cartridge Fuses FUSE 600V .500A 3AB PB-FREE

0508.500MX6P
Littelfuse
1: CHF 9.89
901In Stock

Mfr. Part No.
0508.500MX6P

Mouser Part No
576-0508.500MX6P

Littelfuse

Cartridge Fuses FUSE 600V .500A 3AB PB-FREE

Learn More

Datasheet

901In Stock

CHF 9.89

CHF 8.20

CHF 7.56

CHF 6.27

View

Min.: 1
Mult.: 1

Automotive Application Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support