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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: Rp105.490
5.437In Stock

Mfr. Part No.
RTE0400G04

Mouser Part No
611-RTE0400G04

C&K

Coded Rotary Switches FLUSH SMT

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Datasheet

5.437In Stock

Cut Tape

Rp105.490

Rp91.730

Rp84.025

Rp65.312

Reel

Rp57.240

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

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

LS24062RQ23
Littelfuse
1: Rp56.506
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

Rp56.506

Rp42.379

Rp38.894

Rp34.857

View

Reel

Rp26.418

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

RTE1002V14
C&K
1: Rp102.004
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

Rp102.004

Rp67.330

Rp63.294

Rp59.074

View

Min.: 1
Mult.: 1

Coded Rotary Switches DIP / Rotary DIP

RTE0400N04
C&K
1: Rp119.616
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

Rp119.616

Rp104.389

Rp92.097

Rp69.531

View

Min.: 1
Mult.: 1

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

RTE1000N14
C&K
1: Rp107.324
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

Rp107.324

Rp96.317

Rp92.280

Rp86.777

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185-2
Littelfuse
1: Rp10.824
4.931In 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

4.931In Stock

Cut Tape

Rp10.824

Rp9.870

Rp8.201

Rp7.192

Reel

Rp4.238

View

Min.: 1
Mult.: 1

: 3.000

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

RUEF250-AP
Littelfuse
1: Rp11.008
3.633In Stock

Mfr. Part No.
RUEF250-AP

Mouser Part No
650-RUEF250-AP

Littelfuse

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

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Datasheet

3.633In Stock

Cut Tape

Rp11.008

Rp10.127

Rp8.402

Rp7.760

Reel

Rp4.678

View

Min.: 1
Mult.: 1

: 2.000

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160-AP
Littelfuse
1: Rp10.641
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

Rp10.641

Rp9.687

Rp8.054

Rp7.430

Reel

Rp4.476

View

Min.: 1
Mult.: 1

: 2.000

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

RUEF250U-2
Littelfuse
1: Rp9.907
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

Rp9.907

Rp8.164

Rp7.448

Rp6.605

Reel

Rp4.458

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K-2
Littelfuse
1: Rp25.501
1.510In 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

1.510In Stock

Cut Tape

Rp25.501

Rp23.483

Rp19.447

Rp17.924

View

Reel

Rp12.053

Min.: 1
Mult.: 1

: 1.000

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

RUEF160S-RA
Littelfuse
1: Rp9.540
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

Rp9.540

Rp7.228

Rp5.119

Rp4.972

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 40A Imax

RUEF110S-1
Littelfuse
1: Rp11.925
837In Stock

Mfr. Part No.
RUEF110S-1

Mouser Part No
650-RUEF110S-1

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 40A Imax

Learn More

Datasheet

837In Stock

Cut Tape

Rp11.925

Rp9.210

Rp8.641

Rp6.513

Reel

Rp5.669

View

Min.: 1
Mult.: 1

: 500

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

RUEF250U-0.148
Littelfuse
1: Rp13.026
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

Rp13.026

Rp9.944

View

Min.: 1
Mult.: 1

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

RTE1000G14
C&K
1: Rp92.464
8.452In 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

8.452In Stock

Cut Tape

Rp92.464

Rp77.237

Rp71.549

Rp63.844

Reel

Rp52.653

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

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

SP7538PUTG
Littelfuse
1: Rp27.886
34.820In 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

34.820In Stock

Cut Tape

Rp27.886

Rp13.778

Rp11.613

Rp9.100

Rp8.256

Reel

Rp7.228

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: Rp75.586
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

Rp75.586

Rp71.549

Rp68.247

Rp63.844

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110-2
Littelfuse
1: Rp10.090
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

Rp10.090

Rp9.246

Rp7.687

Rp7.063

Reel

Rp4.073

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 1.35A 30V 100A Imax

RUEF135
Littelfuse
1: Rp8.256
11.160In Stock
24.500Expected 18/08/2026

Mfr. Part No.
RUEF135

Mouser Part No
650-RUEF135

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 100A Imax

Learn More

Datasheet

11.160In Stock

24.500Expected 18/08/2026

Rp8.256

Rp7.614

Rp6.311

Rp5.467

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185
Littelfuse
1: Rp8.623
11.071In Stock

Mfr. Part No.
RUEF185

Mouser Part No
650-RUEF185

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

Learn More

Datasheet

11.071In Stock

Rp8.623

Rp7.925

Rp6.586

Rp5.889

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2.5A 30V 100A Imax

RUEF250-2
Littelfuse
1: Rp11.008
21.312In Stock

Mfr. Part No.
RUEF250-2

Mouser Part No
650-RUEF250-2

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

Learn More

Datasheet

21.312In Stock

Cut Tape

Rp11.008

Rp10.035

Rp8.402

Rp7.504

Reel

Rp4.458

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300
Littelfuse
1: Rp9.540
35.317In Stock

Mfr. Part No.
RUEF300

Mouser Part No
650-RUEF300

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

35.317In Stock

Rp9.540

Rp8.733

Rp7.247

Rp6.696

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300-2
Littelfuse
1: Rp11.741
8.176In Stock

Mfr. Part No.
RUEF300-2

Mouser Part No
650-RUEF300-2

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

8.176In Stock

Cut Tape

Rp11.741

Rp10.806

Rp8.971

Rp8.274

Reel

Rp4.862

View

Min.: 1
Mult.: 1

: 2.500

Resettable Fuses - PPTC 4A 30V 100A Imax

RUEF400
Littelfuse
1: Rp11.191
16.468In Stock
3.700Expected 13/08/2026

Mfr. Part No.
RUEF400

Mouser Part No
650-RUEF400

Littelfuse

Resettable Fuses - PPTC 4A 30V 100A Imax

Learn More

Datasheet

16.468In Stock

3.700Expected 13/08/2026

Rp11.191

Rp10.274

Rp8.531

Rp7.870

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500K-2
Littelfuse
1: Rp16.328
6.000In Stock

Mfr. Part No.
RUEF500K-2

Mouser Part No
650-RUEF500K-2

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

6.000In Stock

Cut Tape

Rp16.328

Rp15.062

Rp12.494

Rp11.540

View

Reel

Rp7.430

Min.: 1
Mult.: 1

: 1.500

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600
Littelfuse
1: Rp14.310
11.037In Stock
9.925Expected 17/08/2026

Mfr. Part No.
RUEF600

Mouser Part No
650-RUEF600

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

11.037In Stock

9.925Expected 17/08/2026

Rp14.310

Rp13.209

Rp10.659

Rp10.127

View

Min.: 1
Mult.: 1

PLC Design Solutions

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