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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: $0.868
668In Stock

Mfr. Part #
RUEF400K

Mouser Part #
650-RUEF400K

Littelfuse

Resettable Fuses - PPTC 4A 30V 40A Imax

Learn More

Datasheet

668In Stock

$0.868

$0.795

$0.66

$0.609

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 4A 30V 100A Imax

RUEF400K-2
Littelfuse
1: $1.01
1,440In Stock
1,500Expected 2026-05-11

Mfr. Part #
RUEF400K-2

Mouser Part #
650-RUEF400K-2

Littelfuse

Resettable Fuses - PPTC 4A 30V 100A Imax

Learn More

Datasheet

1,440In Stock

1,500Expected 2026-05-11

Cut Tape

$1.01

$0.899

$0.772

$0.667

Reel

$0.476

View

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 5A 30V 40A Imax

RUEF500-1
Littelfuse
1: $1.09
1,469In Stock

Mfr. Part #
RUEF500-1

Mouser Part #
650-RUEF500-1

Littelfuse

Resettable Fuses - PPTC 5A 30V 40A Imax

Learn More

Datasheet

1,469In Stock

$1.09

$1.00

$0.831

$0.766

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500-2
Littelfuse
1: $1.21
2,481In Stock

Mfr. Part #
RUEF500-2

Mouser Part #
650-RUEF500-2

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

2,481In Stock

Cut Tape

$1.21

$1.10

$0.885

$0.839

Reel

$0.556

View

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 5A 30V 40A Imax

RUEF500K
Littelfuse
1: $1.05
420In Stock

Mfr. Part #
RUEF500K

Mouser Part #
650-RUEF500K

Littelfuse

Resettable Fuses - PPTC 5A 30V 40A Imax

Learn More

Datasheet

420In Stock

$1.05

$0.959

$0.797

$0.736

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500K-2
Littelfuse
1: $1.21
3,600In Stock

Mfr. Part #
RUEF500K-2

Mouser Part #
650-RUEF500K-2

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

3,600In Stock

Cut Tape

$1.21

$1.11

$0.915

$0.851

View

Reel

$0.57

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600-1
Littelfuse
1: $1.19
500In Stock

Mfr. Part #
RUEF600-1

Mouser Part #
650-RUEF600-1

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

500In Stock

$1.19

$1.10

$0.913

$0.843

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600-2
Littelfuse
1: $1.36
430In Stock

Mfr. Part #
RUEF600-2

Mouser Part #
650-RUEF600-2

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

430In Stock

Cut Tape

$1.36

$1.25

$1.04

$0.956

Reel

$0.657

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600-AP
Littelfuse
1: $1.30
776In Stock

Mfr. Part #
RUEF600-AP

Mouser Part #
650-RUEF600-AP

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

776In Stock

Cut Tape

$1.30

$1.19

$0.989

$0.913

Reel

$0.696

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600K
Littelfuse
1: $1.32
476In Stock

Mfr. Part #
RUEF600K

Mouser Part #
650-RUEF600K

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

476In Stock

$1.32

$1.14

$1.00

$0.911

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700
Littelfuse
1: $1.22
3,236In Stock
5,000Expected 2026-03-24

Mfr. Part #
RUEF700

Mouser Part #
650-RUEF700

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

3,236In Stock

5,000Expected 2026-03-24

$1.22

$1.12

$0.826

$0.794

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700-2
Littelfuse
1: $1.44
2,426In Stock

Mfr. Part #
RUEF700-2

Mouser Part #
650-RUEF700-2

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

2,426In Stock

Cut Tape

$1.44

$1.32

$1.10

$1.01

Reel

$0.696

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700K
Littelfuse
1: $1.22
329In Stock

Mfr. Part #
RUEF700K

Mouser Part #
650-RUEF700K

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

329In Stock

$1.22

$1.13

$0.935

$0.918

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 100A Imax

RUEF800
Littelfuse
1: $1.33
2,274In Stock
8,500Expected 2026-02-19

Mfr. Part #
RUEF800

Mouser Part #
650-RUEF800

Littelfuse

Resettable Fuses - PPTC 8A 30V 100A Imax

Learn More

Datasheet

2,274In Stock

8,500Expected 2026-02-19

$1.33

$1.22

$0.921

$0.876

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800-2
Littelfuse
1: $2.11
1,730In Stock

Mfr. Part #
RUEF800-2

Mouser Part #
650-RUEF800-2

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

1,730In Stock

Cut Tape

$2.11

$1.58

$1.20

$1.17

Reel

$0.876

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800K
Littelfuse
1: $1.35
48In Stock
250Expected 2026-02-19

Mfr. Part #
RUEF800K

Mouser Part #
650-RUEF800K

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

48In Stock

250Expected 2026-02-19

$1.35

$1.24

$0.987

$0.939

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800K-2
Littelfuse
1: $1.55
1,283In Stock

Mfr. Part #
RUEF800K-2

Mouser Part #
650-RUEF800K-2

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

1,283In Stock

Cut Tape

$1.55

$1.43

$1.17

$1.10

Reel

$0.828

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 9A 30V 100A Imax

RUEF900-2
Littelfuse
1: $1.88
2,003In Stock

Mfr. Part #
RUEF900-2

Mouser Part #
650-RUEF900-2

Littelfuse

Resettable Fuses - PPTC 9A 30V 100A Imax

Learn More

Datasheet

2,003In Stock

Cut Tape

$1.88

$1.72

$1.43

$1.32

Reel

$0.905

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K-2
Littelfuse
1: $1.88
579In Stock
1,000Expected 2026-05-18

Mfr. Part #
RUEF900K-2

Mouser Part #
650-RUEF900K-2

Littelfuse

Resettable Fuses - PPTC 9A 30V 40A Imax

Learn More

Datasheet

579In Stock

1,000Expected 2026-05-18

Cut Tape

$1.88

$1.74

$1.43

$1.32

View

Reel

$0.925

Min.: 1
Mult.: 1

Reel: 1,000

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

RTE1602N44
C&K
1: $10.15
91In Stock

Mfr. Part #
RTE1602N44

Mouser Part #
611-RTE1602N44

C&K

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

Learn More

Datasheet

91In Stock

$10.15

$8.46

$7.83

$6.99

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110
Littelfuse
1: $0.62
18,962Expected 2026-04-08

Mfr. Part #
RUEF110

Mouser Part #
650-RUEF110

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

18,962Expected 2026-04-08

$0.62

$0.572

$0.463

$0.425

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K
Littelfuse
1: $1.64
3,000Expected 2026-04-06

Mfr. Part #
RUEF900K

Mouser Part #
650-RUEF900K

Littelfuse

Resettable Fuses - PPTC 9A 30V 40A Imax

Learn More

Datasheet

3,000Expected 2026-04-06

$1.64

$1.50

$1.25

$1.15

View

Min.: 1
Mult.: 1

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

RUEF300K
Littelfuse
1: $0.744
490Expected 2026-05-19

Mfr. Part #
RUEF300K

Mouser Part #
650-RUEF300K

Littelfuse

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

Learn More

Datasheet

490Expected 2026-05-19

$0.744

$0.676

$0.561

$0.519

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600K-2
Littelfuse
1: $1.35
2,475Expected 2026-03-31

Mfr. Part #
RUEF600K-2

Mouser Part #
650-RUEF600K-2

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

2,475Expected 2026-03-31

Cut Tape

$1.35

$1.19

$1.03

$0.947

Reel

$0.649

View

Min.: 1
Mult.: 1

Reel: 1,000

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

RUEF700K-2
Littelfuse
1: $1.43
909Expected 2026-03-24

Mfr. Part #
RUEF700K-2

Mouser Part #
650-RUEF700K-2

Littelfuse

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

Learn More

Datasheet

909Expected 2026-03-24

Cut Tape

$1.43

$1.31

$1.09

$1.01

Reel

$0.691

View

Min.: 1
Mult.: 1

Reel: 1,000

PLC Design Solutions

All Results (101)

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PLC Design Solutions

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