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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: Rp10.274
668In Stock

Mfr. Part No.
RUEF400K

Mouser Part No
650-RUEF400K

Littelfuse

Resettable Fuses - PPTC 4A 30V 40A Imax

Learn More

Datasheet

668In Stock

Rp10.274

Rp9.411

Rp7.815

Rp7.210

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 4A 30V 100A Imax

RUEF400K-2
Littelfuse
1: Rp11.925
1.440In Stock
1.500Expected 11/05/2026

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 11/05/2026

Cut Tape

Rp11.925

Rp10.641

Rp9.136

Rp7.889

Reel

Rp5.632

View

Min.: 1
Mult.: 1

Reel: 1.500

Resettable Fuses - PPTC 5A 30V 40A Imax

RUEF500-1
Littelfuse
1: Rp12.842
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

Rp12.842

Rp11.852

Rp9.833

Rp9.063

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500-2
Littelfuse
1: Rp14.310
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

Rp14.310

Rp12.971

Rp10.476

Rp9.925

Reel

Rp6.586

View

Min.: 1
Mult.: 1

Reel: 1.500

Resettable Fuses - PPTC 5A 30V 40A Imax

RUEF500K
Littelfuse
1: Rp12.475
420In Stock

Mfr. Part No.
RUEF500K

Mouser Part No
650-RUEF500K

Littelfuse

Resettable Fuses - PPTC 5A 30V 40A Imax

Learn More

Datasheet

420In Stock

Rp12.475

Rp11.356

Rp9.430

Rp8.714

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500K-2
Littelfuse
1: Rp14.310
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

Rp14.310

Rp13.154

Rp10.824

Rp10.072

View

Reel

Rp6.751

Min.: 1
Mult.: 1

Reel: 1.500

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600-1
Littelfuse
1: Rp14.126
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

Rp14.126

Rp13.026

Rp10.806

Rp9.980

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600-2
Littelfuse
1: Rp16.144
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

Rp16.144

Rp14.769

Rp12.273

Rp11.319

Reel

Rp7.779

View

Min.: 1
Mult.: 1

Reel: 1.000

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600-AP
Littelfuse
1: Rp15.411
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

Rp15.411

Rp14.090

Rp11.705

Rp10.806

Reel

Rp8.237

View

Min.: 1
Mult.: 1

Reel: 1.000

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600K
Littelfuse
1: Rp15.594
476In Stock

Mfr. Part No.
RUEF600K

Mouser Part No
650-RUEF600K

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

476In Stock

Rp15.594

Rp13.503

Rp11.888

Rp10.787

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700
Littelfuse
1: Rp14.493
3.236In Stock
5.000Expected 24/03/2026

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 24/03/2026

Rp14.493

Rp13.264

Rp9.778

Rp9.393

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700-2
Littelfuse
1: Rp17.062
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

Rp17.062

Rp15.667

Rp13.007

Rp11.998

Reel

Rp8.237

View

Min.: 1
Mult.: 1

Reel: 1.000

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700K
Littelfuse
1: Rp14.493
329In Stock

Mfr. Part No.
RUEF700K

Mouser Part No
650-RUEF700K

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

329In Stock

Rp14.493

Rp13.338

Rp11.063

Rp10.861

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 100A Imax

RUEF800
Littelfuse
1: Rp15.778
2.274In Stock
8.500Expected 19/02/2026

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 19/02/2026

Rp15.778

Rp14.457

Rp10.898

Rp10.365

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800-2
Littelfuse
1: Rp24.951
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

Rp24.951

Rp18.713

Rp14.145

Rp13.815

Reel

Rp10.365

View

Min.: 1
Mult.: 1

Reel: 1.000

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800K
Littelfuse
1: Rp15.961
48In Stock
250Expected 19/02/2026

Mfr. Part No.
RUEF800K

Mouser Part No
650-RUEF800K

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

48In Stock

250Expected 19/02/2026

Rp15.961

Rp14.640

Rp11.686

Rp11.118

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800K-2
Littelfuse
1: Rp18.346
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

Rp18.346

Rp16.915

Rp13.851

Rp12.971

Reel

Rp9.797

View

Min.: 1
Mult.: 1

Reel: 1.000

Resettable Fuses - PPTC 9A 30V 100A Imax

RUEF900-2
Littelfuse
1: Rp22.199
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

Rp22.199

Rp20.364

Rp16.897

Rp15.594

Reel

Rp10.714

View

Min.: 1
Mult.: 1

Reel: 1.000

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K-2
Littelfuse
1: Rp22.199
579In Stock
1.000Expected 18/05/2026

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 18/05/2026

Cut Tape

Rp22.199

Rp20.548

Rp16.970

Rp15.649

View

Reel

Rp10.953

Min.: 1
Mult.: 1

Reel: 1.000

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

RTE1602N44
C&K
1: Rp120.166
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

Rp120.166

Rp100.169

Rp92.647

Rp82.740

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110
Littelfuse
1: Rp7.338
18.962Expected 08/04/2026

Mfr. Part No.
RUEF110

Mouser Part No
650-RUEF110

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

18.962Expected 08/04/2026

Rp7.338

Rp6.770

Rp5.485

Rp5.027

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K
Littelfuse
1: Rp19.447
3.000Expected 06/04/2026

Mfr. Part No.
RUEF900K

Mouser Part No
650-RUEF900K

Littelfuse

Resettable Fuses - PPTC 9A 30V 40A Imax

Learn More

Datasheet

3.000Expected 06/04/2026

Rp19.447

Rp17.796

Rp14.787

Rp13.631

View

Min.: 1
Mult.: 1

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

RUEF300K
Littelfuse
1: Rp8.806
490Expected 19/05/2026

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 19/05/2026

Rp8.806

Rp7.999

Rp6.641

Rp6.146

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600K-2
Littelfuse
1: Rp15.961
2.475Expected 31/03/2026

Mfr. Part No.
RUEF600K-2

Mouser Part No
650-RUEF600K-2

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

2.475Expected 31/03/2026

Cut Tape

Rp15.961

Rp14.090

Rp12.145

Rp11.209

Reel

Rp7.687

View

Min.: 1
Mult.: 1

Reel: 1.000

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

RUEF700K-2
Littelfuse
1: Rp16.878
909Expected 24/03/2026

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 24/03/2026

Cut Tape

Rp16.878

Rp15.539

Rp12.897

Rp11.907

Reel

Rp8.182

View

Min.: 1
Mult.: 1

Reel: 1.000

PLC Design Solutions

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PLC Design Solutions

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