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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 (95)

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Part #

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

$0.44

$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: $0.55
3,930In 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

3,930In Stock

Cut Tape

$0.55

$0.427

$0.383

$0.354

Reel

$0.249

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K-2
Littelfuse
1: $1.40
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

$1.40

$1.28

$1.06

$0.977

Reel

$0.64

View

Min.: 1
Mult.: 1

: 1,000

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

RTE1000V14
C&K
1: $4.28
4,457In 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

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Datasheet

4,457In Stock

$4.28

$3.85

$3.68

$3.44

View

Min.: 1
Mult.: 1

Coded Rotary Switches DIP / Rotary DIP

RTE0400N04
C&K
1: $6.35
3,910In Stock

Mfr. Part No.
RTE0400N04

Mouser Part No
611-RTE0400N04

C&K

Coded Rotary Switches DIP / Rotary DIP

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Datasheet

3,910In Stock

$6.35

$5.42

$5.07

$4.58

View

Min.: 1
Mult.: 1

Coded Rotary Switches 4Pos SP4T, Thru Hole RTE DIP Switch

RTE0400V04
C&K
1: $4.22
3,291In Stock

Mfr. Part No.
RTE0400V04

Mouser Part No
611-RTE0400V04

C&K

Coded Rotary Switches 4Pos SP4T, Thru Hole RTE DIP Switch

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Datasheet

3,291In Stock

$4.22

$3.54

$3.27

$2.84

View

Min.: 1
Mult.: 1

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

RTE1000N14
C&K
1: $6.91
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

$6.91

$6.12

$5.68

$5.06

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

Learn More

Datasheet

4,601In Stock

Cut Tape

$0.59

$0.538

$0.447

$0.413

View

Reel

$0.293

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 1.1A 30V 40A Imax

RUEF110S-1
Littelfuse
1: $0.65
834In Stock

Mfr. Part No.
RUEF110S-1

Mouser Part No
650-RUEF110S-1

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 40A Imax

Learn More

Datasheet

834In Stock

Cut Tape

$0.65

$0.502

$0.471

$0.355

Reel

$0.309

View

Min.: 1
Mult.: 1

: 500

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

RUEF160S-RA
Littelfuse
1: $0.52
1,904In 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

1,904In Stock

$0.52

$0.394

$0.279

$0.271

View

Min.: 1
Mult.: 1

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

RTE1600G44
C&K
1: $5.04
373In Stock

Mfr. Part No.
RTE1600G44

Mouser Part No
611-RTE1600G44

C&K

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

Learn More

Datasheet

373In Stock

Cut Tape

$5.04

$4.21

$3.90

$3.41

View

Reel

$2.92

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

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

LS24062RQ23
Littelfuse
1: $3.08
3,621In 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

3,621In Stock

Cut Tape

$3.08

$2.31

$2.12

$1.90

View

Reel

$1.65

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

RTE1000G14
C&K
1: $5.04
6,347In 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

6,347In Stock

Cut Tape

$5.04

$4.21

$3.90

$3.48

Reel

$2.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

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

SP7538PUTG
Littelfuse
1: $1.56
28,682In 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

28,682In Stock

Cut Tape

$1.56

$0.751

$0.649

$0.509

$0.463

Reel

$0.454

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Coded Rotary Switches FLUSH SMT

RTE0400G04
C&K
1: $5.90
3,965In Stock

Mfr. Part No.
RTE0400G04

Mouser Part No
611-RTE0400G04

C&K

Coded Rotary Switches FLUSH SMT

Learn More

Datasheet

3,965In Stock

Cut Tape

$5.90

$5.14

$4.76

$4.18

Reel

$3.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

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

RTE1002V14
C&K
1: $5.83
1,076In Stock

Mfr. Part No.
RTE1002V14

Mouser Part No
611-RTE1002V14

C&K

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

Learn More

Datasheet

1,076In Stock

$5.83

$5.08

$4.81

$4.40

View

Min.: 1
Mult.: 1

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

RUEF090
Littelfuse
1: $0.461
20,859In Stock

Mfr. Part No.
RUEF090

Mouser Part No
650-RUEF090

Littelfuse

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

Learn More

Datasheet

20,859In Stock

$0.461

$0.421

$0.349

$0.322

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110-2
Littelfuse
1: $0.55
6,730In Stock

Mfr. Part No.
RUEF110-2

Mouser Part No
650-RUEF110-2

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

6,730In Stock

Cut Tape

$0.55

$0.504

$0.468

$0.40

View

Reel

$0.279

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 1.35A 30V 100A Imax

RUEF135
Littelfuse
1: $0.45
35,405In Stock

Mfr. Part No.
RUEF135

Mouser Part No
650-RUEF135

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 100A Imax

Learn More

Datasheet

35,405In Stock

$0.45

$0.381

$0.344

$0.317

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.6A 30V 100A Imax

RUEF160
Littelfuse
1: $0.49
14,904In Stock

Mfr. Part No.
RUEF160

Mouser Part No
650-RUEF160

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 100A Imax

Learn More

Datasheet

14,904In Stock

$0.49

$0.449

$0.373

$0.33

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185
Littelfuse
1: $0.47
9,519In Stock
12,000Expected 2026/12/31

Mfr. Part No.
RUEF185

Mouser Part No
650-RUEF185

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

Learn More

Datasheet

9,519In Stock

12,000Expected 2026/12/31

$0.47

$0.433

$0.359

$0.331

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2.5A 30V 100A Imax

RUEF250-2
Littelfuse
1: $0.60
8,542In Stock
30,000Expected 2027/01/06

Mfr. Part No.
RUEF250-2

Mouser Part No
650-RUEF250-2

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

Learn More

Datasheet

8,542In Stock

30,000Expected 2027/01/06

Cut Tape

$0.60

$0.552

$0.458

$0.423

View

Reel

$0.248

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300
Littelfuse
1: $0.52
34,305In Stock

Mfr. Part No.
RUEF300

Mouser Part No
650-RUEF300

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

34,305In Stock

$0.52

$0.476

$0.395

$0.365

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300-2
Littelfuse
1: $0.64
6,022In Stock
7,500Expected 2026/12/28

Mfr. Part No.
RUEF300-2

Mouser Part No
650-RUEF300-2

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

6,022In Stock

7,500Expected 2026/12/28

Cut Tape

$0.64

$0.59

$0.49

$0.451

Reel

$0.265

View

Min.: 1
Mult.: 1

: 2,500

Resettable Fuses - PPTC 4A 30V 100A Imax

RUEF400
Littelfuse
1: $0.65
19,024In Stock

Mfr. Part No.
RUEF400

Mouser Part No
650-RUEF400

Littelfuse

Resettable Fuses - PPTC 4A 30V 100A Imax

Learn More

Datasheet

19,024In Stock

$0.65

$0.57

$0.493

$0.441

View

Min.: 1
Mult.: 1

PLC Design Solutions

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