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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 #

Coded Rotary Switches FLUSH SMT

RTE0400G04
C&K
1: $5.89
4,187In Stock

Mfr. Part No.
RTE0400G04

Mouser Part No
611-RTE0400G04

C&K

Coded Rotary Switches FLUSH SMT

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Datasheet

4,187In Stock

Cut Tape

$5.89

$5.14

$4.76

$3.86

Reel

$3.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

Power Switch ICs - Power Distribution 28V/6A Bi-directional load switch

LS24062RQ23
Littelfuse
1: $3.08
3,696In Stock

Mfr. Part No.
LS24062RQ23

Mouser Part No
576-LS24062RQ23

Littelfuse

Power Switch ICs - Power Distribution 28V/6A Bi-directional load switch

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Datasheet

3,696In Stock

Cut Tape

$3.08

$2.31

$2.12

$1.90

View

Reel

$1.44

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Coded Rotary Switches 10Pos BCD, Thru Hole RTE DIP Switch

RTE1002V14
C&K
1: $5.56
1,176In Stock

Mfr. Part No.
RTE1002V14

Mouser Part No
611-RTE1002V14

C&K

Coded Rotary Switches 10Pos BCD, Thru Hole RTE DIP Switch

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Datasheet

1,176In Stock

$5.56

$3.67

$3.45

$3.22

View

Min.: 1
Mult.: 1

Coded Rotary Switches DIP / Rotary DIP

RTE0400N04
C&K
1: $6.52
3,916In Stock

Mfr. Part No.
RTE0400N04

Mouser Part No
611-RTE0400N04

C&K

Coded Rotary Switches DIP / Rotary DIP

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Datasheet

3,916In Stock

$6.52

$5.69

$5.02

$3.79

View

Min.: 1
Mult.: 1

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

RTE1000N14
C&K
1: $5.85
2,682In Stock

Mfr. Part No.
RTE1000N14

Mouser Part No
611-RTE1000N14

C&K

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

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Datasheet

2,682In Stock

$5.85

$5.25

$5.03

$4.73

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185-2
Littelfuse
1: $0.59
4,601In Stock

Mfr. Part No.
RUEF185-2

Mouser Part No
650-RUEF185-2

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

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Datasheet

4,601In Stock

Cut Tape

$0.59

$0.538

$0.512

$0.413

Reel

$0.237

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160-AP
Littelfuse
1: $0.58
3,673In Stock

Mfr. Part No.
RUEF160-AP

Mouser Part No
650-RUEF160-AP

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

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Datasheet

3,673In Stock

Cut Tape

$0.58

$0.528

$0.439

$0.405

Reel

$0.244

View

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated

RUEF250U-2
Littelfuse
1: $0.46
3,960In Stock

Mfr. Part No.
RUEF250U-2

Mouser Part No
650-RUEF250U-2

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated

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Datasheet

3,960In Stock

Cut Tape

$0.46

$0.396

$0.357

$0.338

View

Reel

$0.234

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K-2
Littelfuse
1: $1.39
1,410In Stock

Mfr. Part No.
RUEF900K-2

Mouser Part No
650-RUEF900K-2

Littelfuse

Resettable Fuses - PPTC 9A 30V 40A Imax

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Datasheet

1,410In Stock

Cut Tape

$1.39

$1.28

$1.06

$0.977

Reel

$0.639

View

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev

RUEF160S-RA
Littelfuse
1: $0.52
1,914In Stock

Mfr. Part No.
RUEF160S-RA

Mouser Part No
650-RUEF160S-RA

Littelfuse

Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev

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Datasheet

1,914In Stock

$0.52

$0.394

$0.279

$0.271

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 40A Imax

RUEF110S-1
Littelfuse
1: $0.65
837In Stock

Mfr. Part No.
RUEF110S-1

Mouser Part No
650-RUEF110S-1

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 40A Imax

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Datasheet

837In Stock

Cut Tape

$0.65

$0.502

$0.471

$0.355

Reel

$0.309

View

Min.: 1
Mult.: 1

: 500

Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX

RUEF250U-0.148
Littelfuse
1: $0.71
48In Stock

Mfr. Part No.
RUEF250U-0.148

Mouser Part No
650-RUEF250U-0.148

Littelfuse

Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX

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Datasheet

48In Stock

$0.71

$0.542

View

Min.: 1
Mult.: 1

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

RTE1000G14
C&K
1: $5.04
7,422In Stock

Mfr. Part No.
RTE1000G14

Mouser Part No
611-RTE1000G14

C&K

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

Learn More

Datasheet

7,422In Stock

Cut Tape

$5.04

$4.21

$3.90

$3.48

Reel

$2.87

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

ESD Protection Diodes / TVS Diodes 12 KV .5pF Diode Array

SP7538PUTG
Littelfuse
1: $1.52
34,720In Stock

Mfr. Part No.
SP7538PUTG

Mouser Part No
576-SP7538PUTG

Littelfuse

ESD Protection Diodes / TVS Diodes 12 KV .5pF Diode Array

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Datasheet

34,720In Stock

Cut Tape

$1.52

$0.751

$0.633

$0.496

$0.45

Reel

$0.394

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

RTE1000V14
C&K
1: $4.28
4,462In Stock

Mfr. Part No.
RTE1000V14

Mouser Part No
611-RTE1000V14

C&K

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

Learn More

Datasheet

4,462In Stock

$4.28

$4.03

$3.84

$3.48

View

Min.: 1
Mult.: 1

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

RUEF090
Littelfuse
1: $0.46
22,517In Stock

Mfr. Part No.
RUEF090

Mouser Part No
650-RUEF090

Littelfuse

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

Learn More

Datasheet

22,517In Stock

$0.46

$0.421

$0.349

$0.309

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110-2
Littelfuse
1: $0.55
6,830In Stock

Mfr. Part No.
RUEF110-2

Mouser Part No
650-RUEF110-2

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

6,830In Stock

Cut Tape

$0.55

$0.504

$0.467

$0.40

Reel

$0.222

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 1.35A 30V 100A Imax

RUEF135
Littelfuse
1: $0.45
11,110In Stock
24,500On Order

Mfr. Part No.
RUEF135

Mouser Part No
650-RUEF135

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 100A Imax

Learn More

Datasheet

11,110In Stock

24,500On Order

$0.45

$0.415

$0.344

$0.298

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.6A 30V 100A Imax

RUEF160
Littelfuse
1: $0.49
15,988In Stock

Mfr. Part No.
RUEF160

Mouser Part No
650-RUEF160

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 100A Imax

Learn More

Datasheet

15,988In Stock

$0.49

$0.446

$0.373

$0.33

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185
Littelfuse
1: $0.47
11,021In Stock

Mfr. Part No.
RUEF185

Mouser Part No
650-RUEF185

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

Learn More

Datasheet

11,021In Stock

$0.47

$0.432

$0.359

$0.321

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2.5A 30V 100A Imax

RUEF250-2
Littelfuse
1: $0.60
21,242In Stock

Mfr. Part No.
RUEF250-2

Mouser Part No
650-RUEF250-2

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

Learn More

Datasheet

21,242In Stock

Cut Tape

$0.60

$0.547

$0.458

$0.409

Reel

$0.243

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300
Littelfuse
1: $0.52
35,182In Stock

Mfr. Part No.
RUEF300

Mouser Part No
650-RUEF300

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

35,182In Stock

$0.52

$0.476

$0.395

$0.36

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300-2
Littelfuse
1: $0.64
8,172In Stock

Mfr. Part No.
RUEF300-2

Mouser Part No
650-RUEF300-2

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

8,172In Stock

Cut Tape

$0.64

$0.589

$0.489

$0.451

Reel

$0.265

View

Min.: 1
Mult.: 1

: 2,500

Resettable Fuses - PPTC 4A 30V 100A Imax

RUEF400
Littelfuse
1: $0.61
19,448In Stock

Mfr. Part No.
RUEF400

Mouser Part No
650-RUEF400

Littelfuse

Resettable Fuses - PPTC 4A 30V 100A Imax

Learn More

Datasheet

19,448In Stock

$0.61

$0.56

$0.465

$0.429

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500
Littelfuse
1: $0.74
34,901In Stock
3,750Expected 14/10/2026

Mfr. Part No.
RUEF500

Mouser Part No
650-RUEF500

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

34,901In Stock

3,750Expected 14/10/2026

$0.74

$0.676

$0.561

$0.518

View

Min.: 1
Mult.: 1

PLC Design Solutions

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