Circuit Protection – Mouser Lithuania

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

ECU Solutions

Littelfuse ECU Solutions offer a range of protection for the many circuits found in the Electronic Control Units (ECU) of modern automobiles. These ECUs control functions like GPS connectivity, transmission and engine control, and door lock. Littelfuse ECU Solutions include fuses, PPTCs, MOVs, MLVs, ESD suppressors, and more that provide defense against overcurrents and ESD that threaten various vehicular ECUs.

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

Types of Circuit Protection

List Images

Results: 398

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 3kW 40V AEC-Q101 5% Bi-Directional

TPSMD40CA
Littelfuse
1: 0,929 €
3 559In Stock

Mfr. Part No.
TPSMD40CA

Mouser Part No
576-TPSMD40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 40V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3 559In Stock

Cut Tape

0,929 €

0,746 €

0,581 €

0,477 €

Reel

0,417 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 3kW 60V AEC-Q101 5% Bi-Directional

TPSMD60CA
Littelfuse
1: 0,955 €
6 018In Stock

Mfr. Part No.
TPSMD60CA

Mouser Part No
576-TPSMD60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 60V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

6 018In Stock

Cut Tape

0,955 €

0,705 €

0,599 €

0,485 €

0,423 €

Reel

0,423 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

V18AUMLA1210NH
Littelfuse
1: 1,09 €
2 676In Stock

Mfr. Part No.
V18AUMLA1210NH

Mouser Part No
576-V18AUMLA1210NH

Littelfuse

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

Learn More

Datasheet

2 676In 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 959In Stock

Mfr. Part No.
V18AUMLA2220H

Mouser Part No
576-V18AUMLA2220H

Littelfuse

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

Learn More

Datasheet

1 959In Stock

Cut Tape

4,47 €

3,41 €

3,14 €

2,85 €

View

Reel

2,47 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Varistors 33V 500pF 1206 AEC-Q200 MLA AUTO

V33MLA1206NHAUTO
Littelfuse
1: 1,32 €
18 884In Stock

Mfr. Part No.
V33MLA1206NHAUTO

Mouser Part No
576-V33MLA1206NHAUTO

Littelfuse

Varistors 33V 500pF 1206 AEC-Q200 MLA AUTO

Learn More

Datasheet

18 884In Stock

Cut Tape

1,32 €

0,963 €

0,869 €

0,767 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Varistors 42V 425pF 1206 AEC-Q200 MLA AUTO

V42MLA1206NHAUTO
Littelfuse
1: 1,10 €
8 532In Stock

Mfr. Part No.
V42MLA1206NHAUTO

Mouser Part No
576-V42MLA1206NHAUTO

Littelfuse

Varistors 42V 425pF 1206 AEC-Q200 MLA AUTO

Learn More

Datasheet

8 532In Stock

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

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

V48AUMLA2220H
Littelfuse
1: 4,47 €
793In Stock
2 000Expected 12/22/2026

Mfr. Part No.
V48AUMLA2220H

Mouser Part No
576-V48AUMLA2220H

Littelfuse

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

Learn More

Datasheet

793In Stock

2 000Expected 12/22/2026

Cut Tape

4,47 €

3,41 €

3,14 €

2,85 €

View

Reel

2,47 €

Min.: 1
Mult.: 1

: 1 000

Varistors 5.5V 500pF 0603 AEC-Q200 MLA AUTO

V5.5MLA0603NHAUTO
Littelfuse
1: 0,387 €
30 299In Stock

Mfr. Part No.
V5.5MLA0603NHAUTO

Mouser Part No
576-V5.5MLA0603NHAUT

Littelfuse

Varistors 5.5V 500pF 0603 AEC-Q200 MLA AUTO

Learn More

Datasheet

30 299In Stock

Cut Tape

0,387 €

0,271 €

0,243 €

0,21 €

View

Reel

0,158 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Resettable Fuses - PPTC .37A 60V SMD AEC-Q200

ASMD050F-2
Littelfuse
1: 0,765 €
3 727In Stock

Mfr. Part No.
ASMD050F-2

Mouser Part No
650-ASMD050F-2

Littelfuse

Resettable Fuses - PPTC .37A 60V SMD AEC-Q200

Learn More

Datasheet

3 727In Stock

Cut Tape

0,765 €

0,702 €

0,571 €

0,538 €

Reel

0,324 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Resettable Fuses - PPTC .9A 30V SMD AEC-Q200

ASMD100F-2
Littelfuse
1: 0,697 €
4 925In Stock

Mfr. Part No.
ASMD100F-2

Mouser Part No
650-ASMD100F-2

Littelfuse

Resettable Fuses - PPTC .9A 30V SMD AEC-Q200

Learn More

Datasheet

4 925In Stock

Cut Tape

0,697 €

0,642 €

0,534 €

0,488 €

View

Reel

0,37 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200

043702.5WRA
Littelfuse
1: 1,59 €
461In Stock

Mfr. Part No.
043702.5WRA

Mouser Part No
576-043702.5WRA

Littelfuse

Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200

Learn More

Datasheet

461In Stock

Cut Tape

1,59 €

1,36 €

1,28 €

1,05 €

View

Reel

0,624 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

0440005.WRA
Littelfuse
1: 1,69 €
1 099In Stock
3 000Expected 9/1/2026

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 9/1/2026

Cut Tape

1,69 €

1,46 €

1,38 €

1,13 €

View

Reel

0,673 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

0441003.WRA
Littelfuse
1: 1,69 €
32In Stock
3 000Expected 10/6/2026

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

32In Stock

3 000Expected 10/6/2026

Cut Tape

1,69 €

1,41 €

1,30 €

1,03 €

View

Reel

0,634 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

0441004.WRA
Littelfuse
1: 1,51 €
972In Stock
3 000Expected 9/1/2026

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 9/1/2026

Cut Tape

1,51 €

1,34 €

1,26 €

1,03 €

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 251In 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 251In 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 449In 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 449In Stock

0,602 €

0,553 €

0,459 €

0,424 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Uni-Directional

TPSMA6L10A
Littelfuse
1: 0,593 €
1 784In Stock

Mfr. Part No.
TPSMA6L10A

Mouser Part No
576-TPSMA6L10A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1 784In Stock

Cut Tape

0,593 €

0,269 €

0,237 €

0,20 €

Reel

0,139 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

TPSMA6L11A
Littelfuse
1: 0,662 €
2 856In Stock
3 000Expected 12/7/2026

Mfr. Part No.
TPSMA6L11A

Mouser Part No
576-TPSMA6L11A

Littelfuse

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

Learn More

Datasheet

2 856In Stock

3 000Expected 12/7/2026

Cut Tape

0,662 €

0,323 €

0,263 €

0,20 €

0,185 €

Reel

0,141 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional

TPSMA6L12A
Littelfuse
1: 0,679 €
15 254In Stock

Mfr. Part No.
TPSMA6L12A

Mouser Part No
576-TPSMA6L12A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

15 254In Stock

Cut Tape

0,679 €

0,323 €

0,271 €

0,206 €

0,186 €

Reel

0,141 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional

TPSMA6L13A
Littelfuse
1: 0,662 €
3 424In Stock

Mfr. Part No.
TPSMA6L13A

Mouser Part No
576-TPSMA6L13A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3 424In Stock

Cut Tape

0,662 €

0,323 €

0,269 €

0,206 €

Reel

0,15 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 14V AEC-Q101 5% Uni-Directional

TPSMA6L14A
Littelfuse
1: 0,593 €
2 874In Stock

Mfr. Part No.
TPSMA6L14A

Mouser Part No
576-TPSMA6L14A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 14V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2 874In Stock

Cut Tape

0,593 €

0,269 €

0,237 €

0,181 €

Reel

0,149 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional

TPSMA6L15A
Littelfuse
1: 0,679 €
2 401In Stock
3 000Expected 11/30/2026

Mfr. Part No.
TPSMA6L15A

Mouser Part No
576-TPSMA6L15A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2 401In Stock

3 000Expected 11/30/2026

Cut Tape

0,679 €

0,323 €

0,271 €

0,206 €

0,186 €

Reel

0,141 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 16V AEC-Q101 5% Uni-Directional

TPSMA6L16A
Littelfuse
1: 0,559 €
244In Stock

Mfr. Part No.
TPSMA6L16A

Mouser Part No
576-TPSMA6L16A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 16V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

244In Stock

Cut Tape

0,559 €

0,269 €

0,231 €

0,18 €

Reel

0,145 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Uni-Directional

TPSMA6L20A
Littelfuse
1: 0,679 €
282In Stock

Mfr. Part No.
TPSMA6L20A

Mouser Part No
576-TPSMA6L20A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

282In Stock

Cut Tape

0,679 €

0,323 €

0,271 €

0,206 €

0,186 €

Reel

0,141 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional

TPSMA6L24A
Littelfuse
1: 0,679 €
5 805In Stock

Mfr. Part No.
TPSMA6L24A

Mouser Part No
576-TPSMA6L24A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5 805In Stock

Cut Tape

0,679 €

0,323 €

0,271 €

0,206 €

Reel

0,154 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ECU Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support