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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.

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Part #

Resettable Fuses - PPTC Radial Lead 1.1A 72V 40A Imax

RXEF110-2
Littelfuse
1: Rp10.090
7.332In Stock
6.000Expected 22/04/2026

Mfr. Part No.
RXEF110-2

Mouser Part No
650-RXEF110-2

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.1A 72V 40A Imax

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Datasheet

Product Comments

7.332In Stock

6.000Expected 22/04/2026

Cut Tape

Rp10.090

Rp8.935

Rp7.705

Rp7.118

Reel

Rp4.715

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Min.: 1
Mult.: 1

Reel: 1.500

Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax

RXEF135
Littelfuse
1: Rp8.806
9.887In Stock

Mfr. Part No.
RXEF135

Mouser Part No
650-RXEF135

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax

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Datasheet

Product Comments

9.887In Stock

Rp8.806

Rp7.338

Rp6.751

Rp6.146

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax

RXEF185
Littelfuse
1: Rp10.274
6.649In Stock

Mfr. Part No.
RXEF185

Mouser Part No
650-RXEF185

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax

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Datasheet

Product Comments

6.649In Stock

Rp10.274

Rp9.467

Rp7.210

Rp6.660

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

RXEF250
Littelfuse
1: Rp13.760
10.077In Stock

Mfr. Part No.
RXEF250

Mouser Part No
650-RXEF250

Littelfuse

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

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Datasheet

Product Comments

10.077In Stock

Rp13.760

Rp12.292

Rp10.402

Rp9.485

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax

RXEF300
Littelfuse
1: Rp15.778
7.418In Stock

Mfr. Part No.
RXEF300

Mouser Part No
650-RXEF300

Littelfuse

Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax

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Datasheet

Product Comments

7.418In Stock

Rp15.778

Rp13.961

Rp12.072

Rp11.136

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax

RXEF375
Littelfuse
1: Rp19.814
3.191In Stock
7.000Expected 18/05/2026

Mfr. Part No.
RXEF375

Mouser Part No
650-RXEF375

Littelfuse

Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax

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Datasheet

Product Comments

3.191In Stock

7.000Expected 18/05/2026

Rp19.814

Rp16.511

Rp13.668

Rp13.117

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC SRP200F

SRP200F
Littelfuse
1: Rp13.026
27.359In Stock

Mfr. Part No.
SRP200F

Mouser Part No
650-SRP200F

Littelfuse

Resettable Fuses - PPTC SRP200F

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Datasheet

27.359In Stock

Rp13.026

Rp11.888

Rp9.008

Rp8.421

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC SRP350F

SRP350F
Littelfuse
1: Rp13.026
12.234In Stock
11.500Expected 09/06/2026

Mfr. Part No.
SRP350F

Mouser Part No
650-SRP350F

Littelfuse

Resettable Fuses - PPTC SRP350F

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Datasheet

12.234In Stock

11.500Expected 09/06/2026

Rp13.026

Rp11.888

Rp9.870

Rp9.100

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 4.2A 30V

SRP420F
Littelfuse
1: Rp18.529
10.125In Stock
7.000Expected 14/04/2026

Mfr. Part No.
SRP420F

Mouser Part No
650-SRP420F

Littelfuse

Resettable Fuses - PPTC 4.2A 30V

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Datasheet

10.125In Stock

7.000Expected 14/04/2026

Rp18.529

Rp13.484

Rp12.622

Rp11.796

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.75A 12V 100A Imax

VLR175F
Littelfuse
1: Rp16.695
32.985In Stock

Mfr. Part No.
VLR175F

Mouser Part No
650-VLR175F

Littelfuse

Resettable Fuses - PPTC 1.75A 12V 100A Imax

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Datasheet

32.985In Stock

Rp16.695

Rp13.906

Rp12.787

Rp10.641

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.7A 16V 100A Imax

VTP170F
Littelfuse
1: Rp14.860
4.721In Stock

Mfr. Part No.
VTP170F

Mouser Part No
650-VTP170F

Littelfuse

Resettable Fuses - PPTC 1.7A 16V 100A Imax

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Datasheet

4.721In Stock

Rp14.860

Rp13.649

Rp11.319

Rp10.457

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC 6V .350A POLY SURF MOUNT

0603L035YR
Littelfuse
1: Rp22.382
946In Stock
4.000Expected 23/04/2026

Mfr. Part No.
0603L035YR

Mouser Part No
576-0603L035YR

Littelfuse

Resettable Fuses - PPTC PTC 6V .350A POLY SURF MOUNT

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Datasheet

946In Stock

4.000Expected 23/04/2026

Cut Tape

Rp22.382

Reel

Rp22.382

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Cartridge Fuses 250V .500A 3.6X10 FA PT PB-FREE

0874.500MXEP
Littelfuse
1: Rp52.836
150In Stock

Mfr. Part No.
0874.500MXEP

Mouser Part No
576-0874.500MXEP

Littelfuse

Cartridge Fuses 250V .500A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

150In Stock

Rp52.836

Rp49.167

Rp46.782

Rp37.793

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2A 3.6X10 FA PT PB-FREE

0874002.MXEP
Littelfuse
1: Rp49.351
435In Stock

Mfr. Part No.
0874002.MXEP

Mouser Part No
576-0874002.MXEP

Littelfuse

Cartridge Fuses 250V 2A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

435In Stock

Rp49.351

Rp46.048

Rp43.847

Rp35.408

View

Min.: 1
Mult.: 1

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

0874004.MXEP
Littelfuse
1: Rp49.351
225In Stock
1.000Expected 09/03/2026

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

225In Stock

1.000Expected 09/03/2026

Rp49.351

Rp46.048

Rp43.847

Rp35.408

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A 3.6X10 FA PT PB-FREE

0874005.MXEP
Littelfuse
1: Rp49.351
51In Stock

Mfr. Part No.
0874005.MXEP

Mouser Part No
576-0874005.MXEP

Littelfuse

Cartridge Fuses 250V 5A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

51In Stock

Rp49.351

Rp46.048

Rp43.847

Rp35.408

View

Min.: 1
Mult.: 1

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

08743.15MXEP
Littelfuse
1: Rp49.351
706In Stock

Mfr. Part No.
08743.15MXEP

Mouser Part No
576-08743.15MXEP

Littelfuse

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

Learn More

Datasheet

706In Stock

Rp49.351

Rp46.048

Rp43.847

Rp35.408

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .500A 3.6X10 FA PT PB-FREE

0875.500MXEP
Littelfuse
1: Rp58.707
3In Stock

Mfr. Part No.
0875.500MXEP

Mouser Part No
576-0875.500MXEP

Littelfuse

Cartridge Fuses 250V .500A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

3In Stock

Rp58.707

Rp53.937

Rp52.103

Rp40.912

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2A 3.6X10 FA PT PB-FREE

0875002.MXEP
Littelfuse
1: Rp55.955
345In Stock

Mfr. Part No.
0875002.MXEP

Mouser Part No
576-0875002.MXEP

Littelfuse

Cartridge Fuses 250V 2A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

345In Stock

Rp55.955

Rp51.002

Rp49.167

Rp38.710

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 8A 3.6x10

0875008.MXEP
Littelfuse
1: Rp57.973
256In Stock

Mfr. Part No.
0875008.MXEP

Mouser Part No
576-0875008.MXEP

Littelfuse

Cartridge Fuses 250V 8A 3.6x10

Learn More

Datasheet

256In Stock

Rp57.973

Rp53.387

Rp51.552

Rp40.545

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.6X10 SB PT PB-FREE 10A

0875010.MRET1P
Littelfuse
1: Rp55.772
999In Stock

Mfr. Part No.
0875010.MRET1P

Mouser Part No
576-0875010.MRET1P

Littelfuse

Cartridge Fuses 250V 3.6X10 SB PT PB-FREE 10A

Learn More

Datasheet

999In Stock

Cut Tape

Rp55.772

Rp50.818

Rp48.984

Rp38.527

Reel

Rp26.051

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Cartridge Fuses 250V 3.6X10 .630A FUSE FA PT PB-FREE

0876.630MXEP
Littelfuse
1: Rp24.033
66In Stock
1.000Expected 11/06/2026

Mfr. Part No.
0876.630MXEP

Mouser Part No
576-0876.630MXEP

Littelfuse

Cartridge Fuses 250V 3.6X10 .630A FUSE FA PT PB-FREE

Learn More

Datasheet

66In Stock

1.000Expected 11/06/2026

Rp24.033

Rp21.465

Rp20.181

Rp16.585

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.6X10 2A FUSE FA PT PB-FREE

0876002.MRET1P
Littelfuse
1: Rp26.969
711In Stock

Mfr. Part No.
0876002.MRET1P

Mouser Part No
576-0876002.MRET1P

Littelfuse

Cartridge Fuses 250V 3.6X10 2A FUSE FA PT PB-FREE

Learn More

Datasheet

711In Stock

Cut Tape

Rp26.969

Rp24.217

Rp22.566

Rp18.713

Reel

Rp12.127

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Cartridge Fuses 250V 3.6X10 5A FUSE FA PT PB-FREE

0876005.MXEP
Littelfuse
1: Rp24.033
2.128In Stock

Mfr. Part No.
0876005.MXEP

Mouser Part No
576-0876005.MXEP

Littelfuse

Cartridge Fuses 250V 3.6X10 5A FUSE FA PT PB-FREE

Learn More

Datasheet

2.128In Stock

Rp24.033

Rp21.465

Rp20.181

Rp16.585

View

Min.: 1
Mult.: 1

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

0877004.MXEP
Littelfuse
1: Rp39.811
835In Stock

Mfr. Part No.
0877004.MXEP

Mouser Part No
576-0877004.MXEP

Littelfuse

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

Learn More

Datasheet

835In Stock

Rp39.811

Rp36.325

Rp34.490

Rp27.702

View

Min.: 1
Mult.: 1

Automotive Application Solutions

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Automotive Application Solutions

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Circuit Protection

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