Fuses – Mouser Finland

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Indoor LED Lighting Circuit Protection

Littelfuse Indoor LED Lighting Circuit Protection ensures a long operating life, increased energy efficiency, and safety. LEDs can be damaged by voltage or current surges, and by extreme temperatures. Littelfuse circuit protection technology protects LED assemblies from potential damage. Important circuit protection technologies include metal-oxide varistors (MOVs), transient voltage suppression (TVS) diodes, and fuses.

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Types of Fuses

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Part #

Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF

RUEF135-AP
Littelfuse
1: 0,49 €
2 910In Stock

Mfr. Part No.
RUEF135-AP

Mouser Part No
650-RUEF135-AP

Littelfuse

Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF

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Datasheet

2 910In Stock

Cut Tape

0,49 €

0,445 €

0,37 €

0,341 €

View

Reel

0,21 €

Min.: 1
Mult.: 1

: 2 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 1.35A 30V 40A Imax

RUEF135S
Littelfuse
1: 0,464 €
105In Stock

Mfr. Part No.
RUEF135S

Mouser Part No
650-RUEF135S

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 40A Imax

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Datasheet

105In Stock

0,464 €

0,428 €

0,355 €

0,316 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160-2
Littelfuse
1: 0,499 €
2 106In Stock
3 000Expected 14/10/2026

Mfr. Part No.
RUEF160-2

Mouser Part No
650-RUEF160-2

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

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Datasheet

2 106In Stock

3 000Expected 14/10/2026

Cut Tape

0,499 €

0,454 €

0,378 €

0,348 €

Reel

0,20 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160S
Littelfuse
1: 0,396 €
679In Stock

Mfr. Part No.
RUEF160S

Mouser Part No
650-RUEF160S

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

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Datasheet

679In Stock

0,396 €

0,364 €

0,303 €

0,28 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185-1
Littelfuse
1: 0,43 €
551In Stock

Mfr. Part No.
RUEF185-1

Mouser Part No
650-RUEF185-1

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

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Datasheet

551In Stock

0,43 €

0,396 €

0,329 €

0,304 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 1.85A 30V 40A Imax

RUEF185S
Littelfuse
1: 0,404 €
390In Stock

Mfr. Part No.
RUEF185S

Mouser Part No
650-RUEF185S

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 40A Imax

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Datasheet

390In Stock

0,404 €

0,372 €

0,309 €

0,285 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 2.5A 30V 100A Imax

RUEF250
Littelfuse
1: 0,421 €
297In Stock
24 000Expected 10/11/2026

Mfr. Part No.
RUEF250

Mouser Part No
650-RUEF250

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

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Datasheet

297In Stock

24 000Expected 10/11/2026

0,421 €

0,382 €

0,317 €

0,285 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 30V 2.5A-HD 100A RUEF

RUEF250-AP
Littelfuse
1: 0,671 €
1 433In Stock
4 000Expected 28/12/2026

Mfr. Part No.
RUEF250-AP

Mouser Part No
650-RUEF250-AP

Littelfuse

Resettable Fuses - PPTC 30V 2.5A-HD 100A RUEF

Learn More

Datasheet

1 433In Stock

4 000Expected 28/12/2026

Cut Tape

0,671 €

0,516 €

0,483 €

0,365 €

Reel

0,266 €

View

Min.: 1
Mult.: 1

: 2 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 2.5A 30V 100A Imax

RUEF250S
Littelfuse
1: 0,421 €
212In Stock
500Expected 30/12/2026

Mfr. Part No.
RUEF250S

Mouser Part No
650-RUEF250S

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

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Datasheet

212In Stock

500Expected 30/12/2026

0,421 €

0,382 €

0,317 €

0,292 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 2.5A 30V 100A Imax UNCOATED

RUEF250U
Littelfuse
1: 0,421 €
2 251In Stock

Mfr. Part No.
RUEF250U

Mouser Part No
650-RUEF250U

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax UNCOATED

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Datasheet

2 251In Stock

0,421 €

0,382 €

0,317 €

0,292 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300-AP
Littelfuse
1: 0,662 €
2 275In Stock

Mfr. Part No.
RUEF300-AP

Mouser Part No
650-RUEF300-AP

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

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Datasheet

2 275In Stock

0,662 €

0,555 €

0,505 €

0,393 €

Reel

0,272 €

View

Min.: 1
Mult.: 1

: 1 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 80 mOhms 40 A 30 VDC - 40 C+ 85 C

RUEF300K
Littelfuse
1: 0,447 €
185In Stock

Mfr. Part No.
RUEF300K

Mouser Part No
650-RUEF300K

Littelfuse

Resettable Fuses - PPTC 80 mOhms 40 A 30 VDC - 40 C+ 85 C

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Datasheet

185In Stock

0,447 €

0,409 €

0,34 €

0,314 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300K-2
Littelfuse
1: 0,55 €
1 217In Stock
2 500Expected 01/09/2026

Mfr. Part No.
RUEF300K-2

Mouser Part No
650-RUEF300K-2

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

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Datasheet

1 217In Stock

2 500Expected 01/09/2026

Cut Tape

0,55 €

0,507 €

0,421 €

0,388 €

Reel

0,228 €

View

Min.: 1
Mult.: 1

: 2 500

Resettable Fuses - PPTC

Resettable Fuses - PPTC 4A 30V 40A Imax

RUEF400-1
Littelfuse
1: 0,55 €
921In Stock

Mfr. Part No.
RUEF400-1

Mouser Part No
650-RUEF400-1

Littelfuse

Resettable Fuses - PPTC 4A 30V 40A Imax

Learn More

Datasheet

921In Stock

0,55 €

0,506 €

0,42 €

0,388 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 30V 4A-HD 100A RUEF

RUEF400-AP
Littelfuse
1: 0,645 €
789In Stock
1 000Expected 14/12/2026

Mfr. Part No.
RUEF400-AP

Mouser Part No
650-RUEF400-AP

Littelfuse

Resettable Fuses - PPTC 30V 4A-HD 100A RUEF

Learn More

Datasheet

789In Stock

1 000Expected 14/12/2026

Cut Tape

0,645 €

0,59 €

0,49 €

0,452 €

View

Reel

0,296 €

Min.: 1
Mult.: 1

: 1 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 4A 30V 40A Imax

RUEF400K
Littelfuse
1: 0,525 €
774In Stock
1 500Expected 08/09/2026

Mfr. Part No.
RUEF400K

Mouser Part No
650-RUEF400K

Littelfuse

Resettable Fuses - PPTC 4A 30V 40A Imax

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Datasheet

774In Stock

1 500Expected 08/09/2026

0,525 €

0,482 €

0,40 €

0,369 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 5A 30V 40A Imax

RUEF500-1
Littelfuse
1: 0,662 €
1 206In Stock

Mfr. Part No.
RUEF500-1

Mouser Part No
650-RUEF500-1

Littelfuse

Resettable Fuses - PPTC 5A 30V 40A Imax

Learn More

Datasheet

1 206In Stock

0,662 €

0,605 €

0,502 €

0,464 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500-2
Littelfuse
1: 0,765 €
3 374In Stock
1 500Expected 01/09/2026

Mfr. Part No.
RUEF500-2

Mouser Part No
650-RUEF500-2

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

3 374In Stock

1 500Expected 01/09/2026

Cut Tape

0,765 €

0,649 €

0,534 €

0,533 €

Reel

0,337 €

View

Min.: 1
Mult.: 1

: 1 500

Resettable Fuses - PPTC

Resettable Fuses - PPTC 5A 30V 40A Imax

RUEF500K
Littelfuse
1: 0,636 €
1 595In Stock
1 000Expected 10/11/2026

Mfr. Part No.
RUEF500K

Mouser Part No
650-RUEF500K

Littelfuse

Resettable Fuses - PPTC 5A 30V 40A Imax

Learn More

Datasheet

1 595In Stock

1 000Expected 10/11/2026

0,636 €

0,581 €

0,482 €

0,445 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600-1
Littelfuse
1: 0,722 €
497In Stock

Mfr. Part No.
RUEF600-1

Mouser Part No
650-RUEF600-1

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

497In Stock

0,722 €

0,666 €

0,553 €

0,51 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600-2
Littelfuse
1: 0,86 €
1 260In Stock

Mfr. Part No.
RUEF600-2

Mouser Part No
650-RUEF600-2

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

1 260In Stock

Cut Tape

0,86 €

0,793 €

0,658 €

0,646 €

Reel

0,476 €

View

Min.: 1
Mult.: 1

: 1 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600-AP
Littelfuse
1: 0,783 €
595In Stock

Mfr. Part No.
RUEF600-AP

Mouser Part No
650-RUEF600-AP

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

595In Stock

Cut Tape

0,783 €

0,721 €

0,599 €

0,552 €

0,496 €

Reel

0,421 €

Min.: 1
Mult.: 1

: 1 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600K
Littelfuse
1: 0,697 €
566In Stock

Mfr. Part No.
RUEF600K

Mouser Part No
650-RUEF600K

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

566In Stock

0,697 €

0,637 €

0,529 €

0,488 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600K-2
Littelfuse
1: 0,851 €
1 934In Stock

Mfr. Part No.
RUEF600K-2

Mouser Part No
650-RUEF600K-2

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

1 934In Stock

Cut Tape

0,851 €

0,785 €

0,652 €

0,601 €

Reel

0,393 €

View

Min.: 1
Mult.: 1

: 1 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700-2
Littelfuse
1: 0,912 €
1 101In Stock
1 000Expected 14/10/2026

Mfr. Part No.
RUEF700-2

Mouser Part No
650-RUEF700-2

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

1 101In Stock

1 000Expected 14/10/2026

Cut Tape

0,912 €

0,841 €

0,672 €

0,644 €

Reel

0,421 €

View

Min.: 1
Mult.: 1

: 1 000

Resettable Fuses - PPTC

Indoor LED Lighting Circuit Protection

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