Circuit Protection – Mouser Finland

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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 60V 40A 2.20W Radial-leaded Device

RKEF110
Littelfuse
1: 0,464 €
12 851In Stock

Mfr. Part No.
RKEF110

Mouser Part No
650-RKEF110

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.20W Radial-leaded Device

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Datasheet

12 851In Stock

0,464 €

0,424 €

0,353 €

0,325 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device

RKEF185
Littelfuse
1: 0,499 €
5 540In Stock

Mfr. Part No.
RKEF185

Mouser Part No
650-RKEF185

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device

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Datasheet

5 540In Stock

0,499 €

0,459 €

0,381 €

0,34 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device

RKEF250
Littelfuse
1: 0,55 €
4 961In Stock
6 500Expected 09/11/2026

Mfr. Part No.
RKEF250

Mouser Part No
650-RKEF250

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device

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Datasheet

4 961In Stock

6 500Expected 09/11/2026

0,55 €

0,508 €

0,421 €

0,39 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device

RKEF500
Littelfuse
1: 1,03 €
4 160In Stock
11 250Expected 28/10/2026

Mfr. Part No.
RKEF500

Mouser Part No
650-RKEF500

Littelfuse

Resettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device

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Datasheet

4 160In Stock

11 250Expected 28/10/2026

1,03 €

0,955 €

0,79 €

0,729 €

0,675 €

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 0.03Ohms

RKEF500-1
Littelfuse
1: 1,65 €
6 091In Stock

Mfr. Part No.
RKEF500-1

Mouser Part No
650-RKEF500-1

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.03Ohms

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Datasheet

6 091In Stock

1,65 €

1,24 €

0,929 €

0,912 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC .9A 30V 100A Imax

RUEF090
Littelfuse
1: 0,396 €
22 407In Stock

Mfr. Part No.
RUEF090

Mouser Part No
650-RUEF090

Littelfuse

Resettable Fuses - PPTC .9A 30V 100A Imax

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Datasheet

22 407In Stock

0,396 €

0,362 €

0,30 €

0,266 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110-2
Littelfuse
1: 0,473 €
6 830In Stock

Mfr. Part No.
RUEF110-2

Mouser Part No
650-RUEF110-2

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

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Datasheet

6 830In Stock

Cut Tape

0,473 €

0,433 €

0,402 €

0,344 €

View

Reel

0,24 €

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC 1.35A 30V 100A Imax

RUEF135
Littelfuse
1: 0,387 €
11 055In Stock
24 500Expected 01/09/2026

Mfr. Part No.
RUEF135

Mouser Part No
650-RUEF135

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 100A Imax

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Datasheet

11 055In Stock

24 500Expected 01/09/2026

0,387 €

0,357 €

0,296 €

0,273 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.6A 30V 100A Imax

RUEF160
Littelfuse
1: 0,421 €
15 704In Stock

Mfr. Part No.
RUEF160

Mouser Part No
650-RUEF160

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 100A Imax

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Datasheet

15 704In Stock

0,421 €

0,38 €

0,321 €

0,28 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185
Littelfuse
1: 0,404 €
10 955In Stock

Mfr. Part No.
RUEF185

Mouser Part No
650-RUEF185

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

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Datasheet

10 955In Stock

0,404 €

0,372 €

0,309 €

0,283 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2.5A 30V 100A Imax

RUEF250-2
Littelfuse
1: 0,516 €
9 242In Stock
30 000Expected 18/12/2026

Mfr. Part No.
RUEF250-2

Mouser Part No
650-RUEF250-2

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

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Datasheet

9 242In Stock

30 000Expected 18/12/2026

Cut Tape

0,516 €

0,475 €

0,394 €

0,364 €

View

Reel

0,211 €

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300
Littelfuse
1: 0,447 €
34 909In Stock

Mfr. Part No.
RUEF300

Mouser Part No
650-RUEF300

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

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Datasheet

34 909In Stock

0,447 €

0,409 €

0,34 €

0,31 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300-2
Littelfuse
1: 0,55 €
8 172In Stock

Mfr. Part No.
RUEF300-2

Mouser Part No
650-RUEF300-2

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

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Datasheet

8 172In Stock

Cut Tape

0,55 €

0,507 €

0,421 €

0,388 €

Reel

0,228 €

View

Min.: 1
Mult.: 1

: 2 500

Resettable Fuses - PPTC 4A 30V 100A Imax

RUEF400
Littelfuse
1: 0,559 €
19 448In Stock

Mfr. Part No.
RUEF400

Mouser Part No
650-RUEF400

Littelfuse

Resettable Fuses - PPTC 4A 30V 100A Imax

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Datasheet

19 448In Stock

0,559 €

0,49 €

0,424 €

0,379 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500
Littelfuse
1: 0,671 €
34 764In Stock
3 750Expected 14/10/2026

Mfr. Part No.
RUEF500

Mouser Part No
650-RUEF500

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

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Datasheet

34 764In Stock

3 750Expected 14/10/2026

0,671 €

0,594 €

0,485 €

0,46 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500K-2
Littelfuse
1: 0,765 €
5 940In Stock

Mfr. Part No.
RUEF500K-2

Mouser Part No
650-RUEF500K-2

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

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Datasheet

5 940In Stock

Cut Tape

0,765 €

0,706 €

0,586 €

0,541 €

View

Reel

0,348 €

Min.: 1
Mult.: 1

: 1 500

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600
Littelfuse
1: 0,671 €
15 801In Stock
12 250Expected 21/12/2026

Mfr. Part No.
RUEF600

Mouser Part No
650-RUEF600

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

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Datasheet

15 801In Stock

12 250Expected 21/12/2026

0,671 €

0,619 €

0,511 €

0,462 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700
Littelfuse
1: 0,74 €
11 196In Stock

Mfr. Part No.
RUEF700

Mouser Part No
650-RUEF700

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

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Datasheet

11 196In Stock

0,74 €

0,678 €

0,562 €

0,519 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 100A Imax

RUEF800
Littelfuse
1: 0,808 €
5 912In Stock

Mfr. Part No.
RUEF800

Mouser Part No
650-RUEF800

Littelfuse

Resettable Fuses - PPTC 8A 30V 100A Imax

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Datasheet

5 912In Stock

0,808 €

0,736 €

0,60 €

0,567 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 9A 30V 100A Imax

RUEF900
Littelfuse
1: 1,05 €
18 332In Stock

Mfr. Part No.
RUEF900

Mouser Part No
650-RUEF900

Littelfuse

Resettable Fuses - PPTC 9A 30V 100A Imax

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Datasheet

18 332In Stock

1,05 €

0,972 €

0,746 €

0,711 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .05A 60V 40A Imax

RXEF005
Littelfuse
1: 0,344 €
34 158In Stock

Mfr. Part No.
RXEF005

Mouser Part No
650-RXEF005

Littelfuse

Resettable Fuses - PPTC .05A 60V 40A Imax

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Datasheet

Product Comments

34 158In Stock

0,344 €

0,316 €

0,262 €

0,233 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .05A 60V 40A Imax

RXEF005-2
Littelfuse
1: 0,439 €
11 821In Stock

Mfr. Part No.
RXEF005-2

Mouser Part No
650-RXEF005-2

Littelfuse

Resettable Fuses - PPTC Radial Lead .05A 60V 40A Imax

Learn More

Datasheet

Product Comments

11 821In Stock

Cut Tape

0,439 €

0,387 €

0,331 €

0,283 €

Reel

0,175 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax

RXEF010
Littelfuse
1: 0,335 €
21 603In Stock
28 000Expected 11/12/2026

Mfr. Part No.
RXEF010

Mouser Part No
650-RXEF010

Littelfuse

Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax

Learn More

Datasheet

Product Comments

21 603In Stock

28 000Expected 11/12/2026

0,335 €

0,305 €

0,254 €

0,234 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax

RXEF010-2
Littelfuse
1: 0,421 €
6 972In Stock
18 000Expected 13/10/2026

Mfr. Part No.
RXEF010-2

Mouser Part No
650-RXEF010-2

Littelfuse

Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax

Learn More

Datasheet

Product Comments

6 972In Stock

18 000Expected 13/10/2026

Cut Tape

0,421 €

0,386 €

0,321 €

0,296 €

View

Reel

0,172 €

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax

RXEF017
Littelfuse
1: 0,335 €
15 656In Stock

Mfr. Part No.
RXEF017

Mouser Part No
650-RXEF017

Littelfuse

Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax

Learn More

Datasheet

Product Comments

15 656In Stock

0,335 €

0,305 €

0,254 €

0,225 €

View

Min.: 1
Mult.: 1

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