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)

Select a category below to see filtering options and narrow down your search.
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Power Switch ICs - Power Distribution 28V/6A Bi-directional load switch
Datasheet
4,453In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

C&K Coded Rotary Switches FLUSH SMT
Datasheet
5,600In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,250

C&K Coded Rotary Switches 16Pos HEX, Thru Hole RTE DIP Switch
Datasheet
1,904In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 1.6A 30V 40A Imax
Datasheet
3,998In Stock
Min.: 1
Mult.: 1
: 2,000

Littelfuse Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated
Datasheet
3,982In Stock
Min.: 1
Mult.: 1
: 3,000

C&K Coded Rotary Switches DIP / Rotary DIP
Datasheet
3,926In Stock
Min.: 1
Mult.: 1

C&K Coded Rotary Switches 4Pos SP4T, Thru Hole RTE DIP Switch
Datasheet
3,833In Stock
Min.: 1
Mult.: 1

C&K Coded Rotary Switches 10Pos BCD, Thru Hole RTE DIP Switch
Datasheet
1,176In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF
Datasheet
937In Stock
Min.: 1
Mult.: 1
: 2,000

C&K Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW
Datasheet
2,708In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 1.85A 30V 100A Imax
Datasheet
4,975In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse Resettable Fuses - PPTC 30V 2.5A-HD 100A RUEF
Datasheet
3,738In Stock
Min.: 1
Mult.: 1
: 2,000

C&K Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW
Datasheet
1,690In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev
Datasheet
1,919In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 1.1A 30V 40A Imax
Datasheet
837In Stock
Min.: 1
Mult.: 1
: 500

Littelfuse Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX
Datasheet
48In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 12 KV .5pF Diode Array
Datasheet
48,502In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

C&K Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW
Datasheet
9,662In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,250

C&K Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW
Datasheet
4,512In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 1.1A 30V 100A Imax
Datasheet
11,233In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 1.1A 30V 100A Imax
Datasheet
9,201In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse Resettable Fuses - PPTC 1.35A 30V 100A Imax
Datasheet
7,786In Stock
19,000Expected 2026-06-23
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 1.85A 30V 100A Imax
Datasheet
17,360In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 2.5A 30V 100A Imax
Datasheet
22,522In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse Resettable Fuses - PPTC 3A 30V 100A Imax
Datasheet
20,763In Stock
32,000Expected 2026-10-05
Min.: 1
Mult.: 1