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PLC Design Solutions

Littelfuse Programmable Logic Controller (PLC) Design Solutions feature products that address the evolving demands of industrial automation, artificial intelligence (AI), machine learning (ML), renewable energy, and electric vehicles (EVs). These PLC circuit protection and power control products are designed to meet these challenges with precision and reliability. The components improve system uptime and resilience, from safeguarding power supplies to ensuring the reliable switching of loads. This PLC Design Solutions lineup from Littelfuse helps streamline designs and speed up time to market while ensuring compliance with global safety standards.

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Part #

Resettable Fuses - PPTC 4A 30V 100A Imax

RUEF400
Littelfuse
1: 0,559 €
19.192In Stock

Mfr. Part No.
RUEF400

Mouser Part No
650-RUEF400

Littelfuse

Resettable Fuses - PPTC 4A 30V 100A Imax

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Datasheet

19.192In Stock

0,559 €

0,49 €

0,424 €

0,379 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 4A 30V 100A Imax

RUEF400-2
Littelfuse
1: 0,679 €
6.998In Stock

Mfr. Part No.
RUEF400-2

Mouser Part No
650-RUEF400-2

Littelfuse

Resettable Fuses - PPTC 4A 30V 100A Imax

Learn More

Datasheet

6.998In Stock

Cut Tape

0,679 €

0,57 €

0,519 €

0,446 €

Reel

0,298 €

View

Min.: 1
Mult.: 1

: 1.500

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500
Littelfuse
1: 0,671 €
24.241In Stock
3.750Expected 9/17/2026

Mfr. Part No.
RUEF500

Mouser Part No
650-RUEF500

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

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Datasheet

24.241In Stock

3.750Expected 9/17/2026

0,671 €

0,594 €

0,485 €

0,46 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500-2
Littelfuse
1: 0,765 €
3.599In Stock

Mfr. Part No.
RUEF500-2

Mouser Part No
650-RUEF500-2

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

3.599In Stock

Cut Tape

0,765 €

0,649 €

0,534 €

0,533 €

Reel

0,337 €

View

Min.: 1
Mult.: 1

: 1.500

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

Learn More

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 €
10.850In Stock
12.250Expected 11/11/2026

Mfr. Part No.
RUEF600

Mouser Part No
650-RUEF600

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

10.850In Stock

12.250Expected 11/11/2026

0,671 €

0,619 €

0,514 €

0,475 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700
Littelfuse
1: 0,74 €
10.911In Stock

Mfr. Part No.
RUEF700

Mouser Part No
650-RUEF700

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

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Datasheet

10.911In 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 €
18.108In Stock

Mfr. Part No.
RUEF900

Mouser Part No
650-RUEF900

Littelfuse

Resettable Fuses - PPTC 9A 30V 100A Imax

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Datasheet

18.108In Stock

1,05 €

0,972 €

0,705 €

0,678 €

View

Min.: 1
Mult.: 1

Coded Rotary Switches 16 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

RTE1600V44
C&K
1: 3,88 €
3.023In Stock

Mfr. Part No.
RTE1600V44

Mouser Part No
611-RTE1600V44

C&K

Coded Rotary Switches 16 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

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Datasheet

3.023In Stock

3,88 €

3,62 €

3,35 €

2,87 €

View

Min.: 1
Mult.: 1

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

RUEF090-2
Littelfuse
1: 0,464 €
4.788In Stock

Mfr. Part No.
RUEF090-2

Mouser Part No
650-RUEF090-2

Littelfuse

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

Learn More

Datasheet

4.788In Stock

Cut Tape

0,464 €

0,412 €

0,355 €

0,31 €

View

Reel

0,20 €

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 30V 900MA 100A RUEF

RUEF090-AP
Littelfuse
1: 0,404 €
1.564In Stock

Mfr. Part No.
RUEF090-AP

Mouser Part No
650-RUEF090-AP

Littelfuse

Resettable Fuses - PPTC 30V 900MA 100A RUEF

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Datasheet

1.564In Stock

Cut Tape

0,404 €

0,366 €

0,304 €

0,281 €

View

Reel

0,214 €

Min.: 1
Mult.: 1

: 2.000

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110
Littelfuse
1: 0,404 €
323In Stock
19.500On Order

Mfr. Part No.
RUEF110

Mouser Part No
650-RUEF110

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

323In Stock

19.500On Order

0,404 €

0,352 €

0,304 €

0,255 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF

RUEF110-AP
Littelfuse
1: 0,473 €
1.966In Stock

Mfr. Part No.
RUEF110-AP

Mouser Part No
650-RUEF110-AP

Littelfuse

Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF

Learn More

Datasheet

1.966In Stock

Cut Tape

0,473 €

0,433 €

0,36 €

0,331 €

View

Reel

0,204 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Resettable Fuses - PPTC 1.1A 30V 40A Imax

RUEF110S
Littelfuse
1: 0,473 €
311In Stock

Mfr. Part No.
RUEF110S

Mouser Part No
650-RUEF110S

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 40A Imax

Learn More

Datasheet

311In Stock

0,473 €

0,433 €

0,406 €

0,306 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.35A 30V 40A Imax

RUEF135-2
Littelfuse
1: 0,49 €
4.170In Stock

Mfr. Part No.
RUEF135-2

Mouser Part No
650-RUEF135-2

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 40A Imax

Learn More

Datasheet

4.170In Stock

Cut Tape

0,49 €

0,451 €

0,445 €

0,341 €

View

Reel

0,218 €

Min.: 1
Mult.: 1

: 3.000

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

Learn More

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 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

Learn More

Datasheet

105In Stock

0,464 €

0,428 €

0,355 €

0,316 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160-2
Littelfuse
1: 0,499 €
2.068In Stock
3.000Expected 10/14/2026

Mfr. Part No.
RUEF160-2

Mouser Part No
650-RUEF160-2

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

2.068In Stock

3.000Expected 10/14/2026

Cut Tape

0,499 €

0,454 €

0,378 €

0,348 €

Reel

0,20 €

View

Min.: 1
Mult.: 1

: 3.000

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

Learn More

Datasheet

679In Stock

0,396 €

0,364 €

0,303 €

0,28 €

View

Min.: 1
Mult.: 1

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

Learn More

Datasheet

551In Stock

0,43 €

0,396 €

0,329 €

0,304 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.85A 30V 40A Imax

RUEF185S
Littelfuse
1: 0,43 €
390In Stock

Mfr. Part No.
RUEF185S

Mouser Part No
650-RUEF185S

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 40A Imax

Learn More

Datasheet

390In Stock

0,43 €

0,402 €

0,372 €

0,285 €

View

Min.: 1
Mult.: 1

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

RUEF250-AP
Littelfuse
1: 0,671 €
1.233In Stock
4.000Expected 12/28/2026

Mfr. Part No.
RUEF250-AP

Mouser Part No
650-RUEF250-AP

Littelfuse

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

Learn More

Datasheet

1.233In Stock

4.000Expected 12/28/2026

Cut Tape

0,671 €

0,516 €

0,483 €

0,365 €

Reel

0,266 €

View

Min.: 1
Mult.: 1

: 2.000

Resettable Fuses - PPTC 2.5A 30V 100A Imax

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

Mfr. Part No.
RUEF250S

Mouser Part No
650-RUEF250S

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

Learn More

Datasheet

212In Stock

500Expected 12/30/2026

0,421 €

0,382 €

0,317 €

0,292 €

View

Min.: 1
Mult.: 1

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

Learn More

Datasheet

2.251In Stock

0,421 €

0,382 €

0,317 €

0,292 €

View

Min.: 1
Mult.: 1

PLC Design Solutions

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