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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 #

Cartridge Fuses 420V 12.5A 5X20 FA PT

048712.5MXEP
Littelfuse
1: $6.97
883In Stock

Mfr. Part No.
048712.5MXEP

Mouser Part No
576-048712.5MXEP

Littelfuse

Cartridge Fuses 420V 12.5A 5X20 FA PT

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Datasheet

883In Stock

$6.97

$5.79

$5.34

$4.43

View

Min.: 1
Mult.: 1

Cartridge Fuses 650VDC 2A Cartridge Fuse

0507002.MXP
Littelfuse
1: $8.61
748In Stock

Mfr. Part No.
0507002.MXP

Mouser Part No
576-0507002.MXP

Littelfuse

Cartridge Fuses 650VDC 2A Cartridge Fuse

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Datasheet

748In Stock

$8.61

$7.15

$6.59

$5.47

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Min.: 1
Mult.: 1

Cartridge Fuses 1000V 3AB FA .500A

0508.500MXEP
Littelfuse
1: $13.11
1,096In Stock

Mfr. Part No.
0508.500MXEP

Mouser Part No
576-0508.500MXEP

Littelfuse

Cartridge Fuses 1000V 3AB FA .500A

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Datasheet

1,096In Stock

$13.11

$10.88

$10.04

$8.32

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Min.: 1
Mult.: 1

Automotive Fuses 10A 450VDC LC HEV ISO Bolt Down

0HEV010.ZXISO
Littelfuse
1: $25.75
740In Stock

Mfr. Part No.
0HEV010.ZXISO

Mouser Part No
576-0HEV010.ZXISO

Littelfuse

Automotive Fuses 10A 450VDC LC HEV ISO Bolt Down

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Datasheet

740In Stock

$25.75

$21.36

$19.71

$16.33

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 230V MS

CG2230MS
Littelfuse
1: $2.25
925In Stock

Mfr. Part No.
CG2230MS

Mouser Part No
576-CG2230MS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 230V MS

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Datasheet

925In Stock

Cut Tape

$2.25

$1.91

$1.73

Reel

$1.56

$1.49

MouseReel Available

Min.: 1
Mult.: 1

: 500

Schottky Diodes & Rectifiers 20A 50V TO-277B

DST2050S
Littelfuse
1: $2.43
10,764In Stock

Mfr. Part No.
DST2050S

Mouser Part No
576-DST2050S

Littelfuse

Schottky Diodes & Rectifiers 20A 50V TO-277B

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Datasheet

10,764In Stock

Cut Tape

$2.43

$0.951

$0.835

$0.725

View

Reel

$0.706

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Schottky Diodes & Rectifiers 5A 100V TO-277B

DST5100S-A
Littelfuse
1: $1.33
5,386In Stock

Mfr. Part No.
DST5100S-A

Mouser Part No
576-DST5100S-A

Littelfuse

Schottky Diodes & Rectifiers 5A 100V TO-277B

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Datasheet

5,386In Stock

Cut Tape

$1.33

$0.756

$0.655

$0.539

View

Reel

$0.471

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Cartridge Fuses 250V 1.6A Slo-Blo

021301.6MXP
Littelfuse
1: $1.22
3,348In Stock

Mfr. Part No.
021301.6MXP

Mouser Part No
576-021301.6MXP

Littelfuse

Cartridge Fuses 250V 1.6A Slo-Blo

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Datasheet

3,348In Stock

$1.22

$1.09

$0.787

$0.602

Min.: 1
Mult.: 1

Cartridge Fuses 250V 6.3A Fast Acting

021606.3MXEP
Littelfuse
1: $2.99
975In Stock
1,000Expected 09/11/2026

Mfr. Part No.
021606.3MXEP

Mouser Part No
576-021606.3MXEP

Littelfuse

Cartridge Fuses 250V 6.3A Fast Acting

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Datasheet

975In Stock

1,000Expected 09/11/2026

$2.99

$2.48

$1.96

$1.75

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 0.315A 5x20mm Fast Acting

0217.315MXP
Littelfuse
1: $1.67
3,096In Stock

Mfr. Part No.
0217.315MXP

Mouser Part No
576-0217.315MXP

Littelfuse

Cartridge Fuses 250 V 0.315A 5x20mm Fast Acting

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Datasheet

3,096In Stock

$1.67

$1.40

$1.30

$1.08

View

Min.: 1
Mult.: 1

Cartridge Fuses 125V 4A Slo-Blo 2AG

0230004.DRT1P
Littelfuse
1: $1.80
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

$1.80

$1.59

$1.51

$1.22

View

Reel

$0.725

Min.: 1
Mult.: 1

: 1,500

Cartridge Fuses 250V .175A Fast Acting 3AG

0312.175MXP
Littelfuse
1: $3.30
884In Stock

Mfr. Part No.
0312.175MXP

Mouser Part No
576-0312.175MXP

Littelfuse

Cartridge Fuses 250V .175A Fast Acting 3AG

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Datasheet

884In Stock

$3.30

$3.00

$2.90

$2.28

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 10A Fast Acting Wshbl

0324010.MXP
Littelfuse
1: $1.88
1,691In Stock

Mfr. Part No.
0324010.MXP

Mouser Part No
576-0324010.MXP

Littelfuse

Cartridge Fuses 250V 10A Fast Acting Wshbl

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Datasheet

1,691In Stock

$1.88

$1.64

$1.41

$1.29

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A Slo-Blo

032602.5MXP
Littelfuse
1: $2.70
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

$2.70

$2.24

$2.07

$1.72

View

Min.: 1
Mult.: 1

Cartridge Fuses 420V 10A 5X20 FA PT

0487010.MXEP
Littelfuse
1: $6.97
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

$6.97

$5.79

$5.34

$4.43

View

Min.: 1
Mult.: 1

Cartridge Fuses 650VDC 1A Axial Leaded

0507001.MXEP
Littelfuse
1: $8.62
601In Stock

Mfr. Part No.
0507001.MXEP

Mouser Part No
576-0507001.MXEP

Littelfuse

Cartridge Fuses 650VDC 1A Axial Leaded

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Datasheet

601In Stock

$8.62

$7.15

$6.60

$5.47

View

Min.: 1
Mult.: 1

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

0508.500MX6P
Littelfuse
1: $12.29
901In Stock

Mfr. Part No.
0508.500MX6P

Mouser Part No
576-0508.500MX6P

Littelfuse

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

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Datasheet

901In Stock

$12.29

$10.19

$9.40

$7.79

View

Min.: 1
Mult.: 1

Cartridge Fuses FUSE 75V FA PICO II 2A AECQ

0521002.YAT1L
Littelfuse
1: $1.51
6,205In Stock

Mfr. Part No.
0521002.YAT1L

Mouser Part No
576-0521002.YAT1L

Littelfuse

Cartridge Fuses FUSE 75V FA PICO II 2A AECQ

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Datasheet

6,205In Stock

$1.51

$1.41

$1.32

$1.09

View

Reel

$0.645

Min.: 1
Mult.: 1

: 4,000

Cartridge Fuses 500V 50A Bolt-Down RoHS

0526050.ZXISOP
Littelfuse
1: $30.35
398In Stock

Mfr. Part No.
0526050.ZXISOP

Mouser Part No
576-0526050.ZXISOP

Littelfuse

Cartridge Fuses 500V 50A Bolt-Down RoHS

Learn More

Datasheet

398In Stock

$30.35

$25.18

$23.23

$19.24

View

Min.: 1
Mult.: 1

Cartridge Fuses 40A 500V

0606040.UXTHP
Littelfuse
1: $12.75
591In Stock

Mfr. Part No.
0606040.UXTHP

Mouser Part No
576-0606040.UXTHP

Littelfuse

Cartridge Fuses 40A 500V

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Datasheet

591In Stock

$12.75

$7.11

$6.74

$6.37

$6.36

Min.: 1
Mult.: 1

Cartridge Fuses 63A 500V

0606063.UXTHP
Littelfuse
1: $16.73
468In Stock

Mfr. Part No.
0606063.UXTHP

Mouser Part No
576-0606063.UXTHP

Littelfuse

Cartridge Fuses 63A 500V

Learn More

Datasheet

468In Stock

$16.73

$13.89

$12.81

$10.62

View

Min.: 1
Mult.: 1

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

0877002.MRET1P
Littelfuse
1: $2.54
1,991In Stock

Mfr. Part No.
0877002.MRET1P

Mouser Part No
576-0877002.MRET1P

Littelfuse

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

Learn More

Datasheet

1,991In Stock

Cut Tape

$2.54

$2.35

$2.24

$1.80

View

Reel

$1.07

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 500Vac 450Vdc 5x20 TL 2A

0977002.MXP
Littelfuse
1: $10.48
834In Stock

Mfr. Part No.
0977002.MXP

Mouser Part No
576-0977002.MXP

Littelfuse

Cartridge Fuses 500Vac 450Vdc 5x20 TL 2A

Learn More

Datasheet

834In Stock

$10.48

$8.70

$8.03

$6.66

View

Min.: 1
Mult.: 1

Cartridge Fuses 500Vac 450Vdc 5x20 TL 4A

0977004.MXP
Littelfuse
1: $10.48
727In Stock

Mfr. Part No.
0977004.MXP

Mouser Part No
576-0977004.MXP

Littelfuse

Cartridge Fuses 500Vac 450Vdc 5x20 TL 4A

Learn More

Datasheet

727In Stock

$10.48

$8.70

$5.31

$5.14

$5.13

Min.: 1
Mult.: 1

Cartridge Fuses 500Vac 450Vdc 5x20 TL PT 10A

0977010.MXEP
Littelfuse
1: $12.08
367In Stock

Mfr. Part No.
0977010.MXEP

Mouser Part No
576-0977010.MXEP

Littelfuse

Cartridge Fuses 500Vac 450Vdc 5x20 TL PT 10A

Learn More

Datasheet

367In Stock

$12.08

$10.02

$9.25

$7.67

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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