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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.

All Results (101)

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Part #

Resettable Fuses - PPTC 4A 30V 40A Imax

RUEF400K
Littelfuse
1: $0.778
668In Stock

Mfr. Part No.
RUEF400K

Mouser Part No
650-RUEF400K

Littelfuse

Resettable Fuses - PPTC 4A 30V 40A Imax

Learn More

Datasheet

668In Stock

$0.778

$0.713

$0.592

$0.546

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 4A 30V 100A Imax

RUEF400K-2
Littelfuse
1: $0.904
1,440In Stock
1,500Expected 11/5/2026

Mfr. Part No.
RUEF400K-2

Mouser Part No
650-RUEF400K-2

Littelfuse

Resettable Fuses - PPTC 4A 30V 100A Imax

Learn More

Datasheet

1,440In Stock

1,500Expected 11/5/2026

Cut Tape

$0.904

$0.806

$0.692

$0.598

Reel

$0.427

View

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 5A 30V 40A Imax

RUEF500-1
Littelfuse
1: $0.973
1,469In Stock

Mfr. Part No.
RUEF500-1

Mouser Part No
650-RUEF500-1

Littelfuse

Resettable Fuses - PPTC 5A 30V 40A Imax

Learn More

Datasheet

1,469In Stock

$0.973

$0.898

$0.745

$0.687

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500-2
Littelfuse
1: $1.08
2,481In Stock

Mfr. Part No.
RUEF500-2

Mouser Part No
650-RUEF500-2

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

2,481In Stock

Cut Tape

$1.08

$0.983

$0.794

$0.752

Reel

$0.499

View

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 5A 30V 40A Imax

RUEF500K
Littelfuse
1: $0.945
420In Stock

Mfr. Part No.
RUEF500K

Mouser Part No
650-RUEF500K

Littelfuse

Resettable Fuses - PPTC 5A 30V 40A Imax

Learn More

Datasheet

420In Stock

$0.945

$0.86

$0.714

$0.66

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500K-2
Littelfuse
1: $1.08
3,600In Stock

Mfr. Part No.
RUEF500K-2

Mouser Part No
650-RUEF500K-2

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

3,600In Stock

Cut Tape

$1.08

$0.997

$0.82

$0.763

View

Reel

$0.512

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600-1
Littelfuse
1: $1.07
500In Stock

Mfr. Part No.
RUEF600-1

Mouser Part No
650-RUEF600-1

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

500In Stock

$1.07

$0.987

$0.819

$0.756

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600-2
Littelfuse
1: $1.22
430In Stock

Mfr. Part No.
RUEF600-2

Mouser Part No
650-RUEF600-2

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

430In Stock

Cut Tape

$1.22

$1.12

$0.93

$0.858

Reel

$0.589

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600-AP
Littelfuse
1: $1.17
776In Stock

Mfr. Part No.
RUEF600-AP

Mouser Part No
650-RUEF600-AP

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

776In Stock

Cut Tape

$1.17

$1.07

$0.887

$0.819

Reel

$0.624

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600K
Littelfuse
1: $1.18
476In Stock

Mfr. Part No.
RUEF600K

Mouser Part No
650-RUEF600K

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

476In Stock

$1.18

$1.02

$0.901

$0.817

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700
Littelfuse
1: $1.10
3,236In Stock
5,000Expected 24/3/2026

Mfr. Part No.
RUEF700

Mouser Part No
650-RUEF700

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

3,236In Stock

5,000Expected 24/3/2026

$1.10

$1.00

$0.741

$0.712

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700-2
Littelfuse
1: $1.29
2,426In Stock

Mfr. Part No.
RUEF700-2

Mouser Part No
650-RUEF700-2

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

2,426In Stock

Cut Tape

$1.29

$1.19

$0.986

$0.909

Reel

$0.624

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700K
Littelfuse
1: $1.10
329In Stock

Mfr. Part No.
RUEF700K

Mouser Part No
650-RUEF700K

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

329In Stock

$1.10

$1.01

$0.838

$0.823

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 100A Imax

RUEF800
Littelfuse
1: $1.20
2,274In Stock
8,500Expected 19/2/2026

Mfr. Part No.
RUEF800

Mouser Part No
650-RUEF800

Littelfuse

Resettable Fuses - PPTC 8A 30V 100A Imax

Learn More

Datasheet

2,274In Stock

8,500Expected 19/2/2026

$1.20

$1.10

$0.826

$0.785

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800-2
Littelfuse
1: $1.89
1,730In Stock

Mfr. Part No.
RUEF800-2

Mouser Part No
650-RUEF800-2

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

1,730In Stock

Cut Tape

$1.89

$1.42

$1.07

$1.05

Reel

$0.785

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800K
Littelfuse
1: $1.21
48In Stock
250Expected 19/2/2026

Mfr. Part No.
RUEF800K

Mouser Part No
650-RUEF800K

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

48In Stock

250Expected 19/2/2026

$1.21

$1.11

$0.885

$0.842

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800K-2
Littelfuse
1: $1.39
1,283In Stock

Mfr. Part No.
RUEF800K-2

Mouser Part No
650-RUEF800K-2

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

1,283In Stock

Cut Tape

$1.39

$1.28

$1.05

$0.983

Reel

$0.742

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 9A 30V 100A Imax

RUEF900-2
Littelfuse
1: $1.68
2,003In Stock

Mfr. Part No.
RUEF900-2

Mouser Part No
650-RUEF900-2

Littelfuse

Resettable Fuses - PPTC 9A 30V 100A Imax

Learn More

Datasheet

2,003In Stock

Cut Tape

$1.68

$1.54

$1.28

$1.18

Reel

$0.812

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K-2
Littelfuse
1: $1.68
579In Stock
1,000Expected 18/5/2026

Mfr. Part No.
RUEF900K-2

Mouser Part No
650-RUEF900K-2

Littelfuse

Resettable Fuses - PPTC 9A 30V 40A Imax

Learn More

Datasheet

579In Stock

1,000Expected 18/5/2026

Cut Tape

$1.68

$1.56

$1.29

$1.19

View

Reel

$0.83

Min.: 1
Mult.: 1

Reel: 1,000

Coded Rotary Switches 16 SHAFT 0.1A 30VDC LW PRO ROTARY DIP SW

RTE1602N44
C&K
1: $9.10
91In Stock

Mfr. Part No.
RTE1602N44

Mouser Part No
611-RTE1602N44

C&K

Coded Rotary Switches 16 SHAFT 0.1A 30VDC LW PRO ROTARY DIP SW

Learn More

Datasheet

91In Stock

$9.10

$7.59

$7.02

$6.27

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110
Littelfuse
1: $0.556
18,962Expected 8/4/2026

Mfr. Part No.
RUEF110

Mouser Part No
650-RUEF110

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

18,962Expected 8/4/2026

$0.556

$0.513

$0.416

$0.381

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K
Littelfuse
1: $1.47
3,000Expected 6/4/2026

Mfr. Part No.
RUEF900K

Mouser Part No
650-RUEF900K

Littelfuse

Resettable Fuses - PPTC 9A 30V 40A Imax

Learn More

Datasheet

3,000Expected 6/4/2026

$1.47

$1.35

$1.12

$1.03

View

Min.: 1
Mult.: 1

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

RUEF300K
Littelfuse
1: $0.667
490Expected 19/5/2026

Mfr. Part No.
RUEF300K

Mouser Part No
650-RUEF300K

Littelfuse

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

Learn More

Datasheet

490Expected 19/5/2026

$0.667

$0.606

$0.503

$0.466

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600K-2
Littelfuse
1: $1.21
2,475Expected 31/3/2026

Mfr. Part No.
RUEF600K-2

Mouser Part No
650-RUEF600K-2

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

2,475Expected 31/3/2026

Cut Tape

$1.21

$1.07

$0.92

$0.849

Reel

$0.582

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 30V 7A-HD 40A MAX (R)

RUEF700K-2
Littelfuse
1: $1.28
909Expected 24/3/2026

Mfr. Part No.
RUEF700K-2

Mouser Part No
650-RUEF700K-2

Littelfuse

Resettable Fuses - PPTC 30V 7A-HD 40A MAX (R)

Learn More

Datasheet

909Expected 24/3/2026

Cut Tape

$1.28

$1.18

$0.977

$0.902

Reel

$0.62

View

Min.: 1
Mult.: 1

Reel: 1,000

PLC Design Solutions

All Results (101)

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