.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.

All Results (5,342)

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 #

ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Bi-Directional

TPSMC15CA
Littelfuse
1: $1.69
14In Stock

Mfr. Part No.
TPSMC15CA

Mouser Part No
576-TPSMC15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

14In Stock

Cut Tape

$1.69

$1.06

$0.696

$0.543

Reel

$0.439

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 7A 16V High Temp AEC-Q200

AHRF700
Littelfuse
1: $1.94
436In Stock

Mfr. Part No.
AHRF700

Mouser Part No
650-AHRF700

Littelfuse

Resettable Fuses - PPTC 7A 16V High Temp AEC-Q200

Learn More

Datasheet

436In Stock

$1.94

$1.90

$1.52

$0.823

Min.: 1
Mult.: 1

Cartridge Fuses 350V 4A SB PT 2AG PB-FREE

0209004.MXEP
Littelfuse
1: $1.90
990In Stock

Mfr. Part No.
0209004.MXEP

Mouser Part No
576-0209004.MXEP

Littelfuse

Cartridge Fuses 350V 4A SB PT 2AG PB-FREE

Learn More

Datasheet

990In Stock

$1.90

$1.70

$1.59

$1.31

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .4A Slo-Blo

0213.400MXEP
Littelfuse
1: $2.26
181In Stock

Mfr. Part No.
0213.400MXEP

Mouser Part No
576-0213.400MXEP

Littelfuse

Cartridge Fuses 250V .4A Slo-Blo

Learn More

Datasheet

181In Stock

$2.26

$2.00

$1.90

$1.54

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A 5x20mm Fast Acting

021602.5MRET1SPP
Littelfuse
1: $0.68
2,676In Stock

Mfr. Part No.
021602.5MRET1SPP

Mouser Part No
576-021602.5MRET1SPP

Littelfuse

Cartridge Fuses 250V 2.5A 5x20mm Fast Acting

Learn More

Datasheet

2,676In Stock

Cut Tape

$0.68

$0.562

$0.544

$0.458

View

Reel

$0.335

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 250 V 2A 5x20mm Fast Acting

0217002.MXBP
Littelfuse
1: $2.11
147In Stock
1,000Expected 5/10/2026

Mfr. Part No.
0217002.MXBP

Mouser Part No
576-0217002.MXBP

Littelfuse

Cartridge Fuses 250 V 2A 5x20mm Fast Acting

Learn More

Datasheet

147In Stock

1,000Expected 5/10/2026

$2.11

$1.88

$1.75

$1.46

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A Medium Acting

02321.25MXP
Littelfuse
1: $1.97
856In Stock

Mfr. Part No.
02321.25MXP

Mouser Part No
576-02321.25MXP

Littelfuse

Cartridge Fuses 250V 1.25A Medium Acting

Learn More

Datasheet

856In Stock

$1.97

$1.77

$1.66

$1.37

View

Min.: 1
Mult.: 1

Cartridge Fuses 125V 2A Medium Acting

0233002.MXEP
Littelfuse
1: $3.18
557In Stock

Mfr. Part No.
0233002.MXEP

Mouser Part No
576-0233002.MXEP

Littelfuse

Cartridge Fuses 125V 2A Medium Acting

Learn More

Datasheet

557In Stock

$3.18

$2.90

$2.76

$2.23

View

Min.: 1
Mult.: 1

Cartridge Fuses 125V 3A Medium Acting

0233003.MXEP
Littelfuse
1: $3.18
609In Stock

Mfr. Part No.
0233003.MXEP

Mouser Part No
576-0233003.MXEP

Littelfuse

Cartridge Fuses 125V 3A Medium Acting

Learn More

Datasheet

609In Stock

$3.18

$2.90

$2.76

$2.23

View

Min.: 1
Mult.: 1

Cartridge Fuses 125V 5X20MM ROHS 8A UL LBC MA PT

0233008.MXEP
Littelfuse
1: $1.16
248In Stock

Mfr. Part No.
0233008.MXEP

Mouser Part No
576-0233008.MXEP

Littelfuse

Cartridge Fuses 125V 5X20MM ROHS 8A UL LBC MA PT

Learn More

Datasheet

248In Stock

$1.16

$1.02

$0.985

$0.828

View

Min.: 1
Mult.: 1

Cartridge Fuses 125V 3.15A Medium Acting

02333.15MXEP
Littelfuse
1: $3.18
409In Stock

Mfr. Part No.
02333.15MXEP

Mouser Part No
576-02333.15MXEP

Littelfuse

Cartridge Fuses 125V 3.15A Medium Acting

Learn More

Datasheet

409In Stock

$3.18

$2.90

$2.76

$2.23

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 6A Medium Acting

0234006.MXEP
Littelfuse
1: $3.32
85In Stock

Mfr. Part No.
0234006.MXEP

Mouser Part No
576-0234006.MXEP

Littelfuse

Cartridge Fuses 250V 6A Medium Acting

Learn More

Datasheet

85In Stock

$3.32

$3.07

$2.92

$2.35

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .3A Slo-Blo 3AG

0315.300HXP
Littelfuse
1: $3.41
76In Stock

Mfr. Part No.
0315.300HXP

Mouser Part No
576-0315.300HXP

Littelfuse

Cartridge Fuses 250V .3A Slo-Blo 3AG

Learn More

Datasheet

76In Stock

$3.41

$3.16

$2.99

$2.42

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A Axial Fast Acting

0318004.MXP
Littelfuse
1: $1.97
229In Stock

Mfr. Part No.
0318004.MXP

Mouser Part No
576-0318004.MXP

Littelfuse

Cartridge Fuses 250V 4A Axial Fast Acting

Learn More

Datasheet

229In Stock

$1.97

$1.77

$1.65

$1.37

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .75A Fast Acting 3AB

0324.750HXP
Littelfuse
1: $3.97
3In Stock

Mfr. Part No.
0324.750HXP

Mouser Part No
576-0324.750HXP

Littelfuse

Cartridge Fuses 250V .75A Fast Acting 3AB

Learn More

Datasheet

3In Stock

$3.97

$3.22

$2.98

$2.48

View

Min.: 1
Mult.: 1

Cartridge Fuses 500Vac 400Vdc TL 12A 5X20

0477012.MXP
Littelfuse
1: $4.53
658In Stock
2,000Expected 25/11/2026

Mfr. Part No.
0477012.MXP

Mouser Part No
576-0477012.MXP

Littelfuse

Cartridge Fuses 500Vac 400Vdc TL 12A 5X20

Learn More

Datasheet

658In Stock

2,000Expected 25/11/2026

$4.53

$4.09

$3.96

$3.11

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Bi-Directional

TPSMB11CA
Littelfuse
1: $1.16
1,723In Stock

Mfr. Part No.
TPSMB11CA

Mouser Part No
576-TPSMB11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,723In Stock

Cut Tape

$1.16

$0.709

$0.457

$0.348

Reel

$0.264

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 48V AEC-Q101 5% Bi-Directional

TPSMD48CA
Littelfuse
1: $1.47
3,000In Stock
3,000Expected 26/10/2026

Mfr. Part No.
TPSMD48CA

Mouser Part No
576-TPSMD48CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 48V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3,000In Stock

3,000Expected 26/10/2026

Cut Tape

$1.47

$1.18

$0.918

$0.755

$0.649

Reel

$0.601

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO

V18MLA0805LNHAUTO
Littelfuse
1: $1.16
3,344In Stock

Mfr. Part No.
V18MLA0805LNHAUTO

Mouser Part No
576-V18MLA0805LNHAUT

Littelfuse

Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

3,344In Stock

Cut Tape

$1.16

$0.696

$0.641

$0.513

Reel

$0.286

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Resettable Fuses - PPTC 11A 16V High Temp AEC-Q200

AHRF1100
Littelfuse
1: $2.22
520In Stock

Mfr. Part No.
AHRF1100

Mouser Part No
650-AHRF1100

Littelfuse

Resettable Fuses - PPTC 11A 16V High Temp AEC-Q200

Learn More

Datasheet

520In Stock

$2.22

$1.97

$1.62

$1.47

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax

RXEF065S
Littelfuse
1: $0.748
236In Stock

Mfr. Part No.
RXEF065S

Mouser Part No
650-RXEF065S

Littelfuse

Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax

Learn More

Datasheet

Product Comments

236In Stock

$0.748

$0.688

$0.57

$0.509

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A Fast Acting 5x20

021602.5MXESPP
Littelfuse
1: $1.37
1,740In Stock

Mfr. Part No.
021602.5MXESPP

Mouser Part No
576-021602.5MXESPP

Littelfuse

Cartridge Fuses 250V 2.5A Fast Acting 5x20

Learn More

Datasheet

1,740In Stock

$1.37

$1.13

$1.05

$0.869

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1A Time Lag (Slo-Blo)

0218001.MXEP
Littelfuse
1: $3.43
835In Stock

Mfr. Part No.
0218001.MXEP

Mouser Part No
576-0218001.MXEP

Littelfuse

Cartridge Fuses 250V 1A Time Lag (Slo-Blo)

Learn More

Datasheet

835In Stock

$3.43

$2.86

$2.64

$2.19

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A Time Lag (Slo-Blo)

02181.25MXEP
Littelfuse
1: $3.45
718In Stock

Mfr. Part No.
02181.25MXEP

Mouser Part No
576-02181.25MXEP

Littelfuse

Cartridge Fuses 250V 1.25A Time Lag (Slo-Blo)

Learn More

Datasheet

718In Stock

$3.45

$3.20

$3.03

$2.45

View

Min.: 1
Mult.: 1

Cartridge Fuses 5x20 C/CODE T LBC 3.15A/250V (P)

02183.15MXBP
Littelfuse
1: $2.37
933In Stock

Mfr. Part No.
02183.15MXBP

Mouser Part No
576-02183.15MXBP

Littelfuse

Cartridge Fuses 5x20 C/CODE T LBC 3.15A/250V (P)

Learn More

Datasheet

933In Stock

$2.37

$1.97

$1.81

$0.987

View

Min.: 1
Mult.: 1

Automotive Application Solutions

All Results (5,342)

Customer Service Office

Company

Resources

Support

Automotive Application Solutions

All Results (5,342)

Circuit Protection

Semiconductors