.hide-partial { max-height: none; } .show-more { display: none; }

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 (102)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Resettable Fuses - PPTC 2.5A 30V 100A Imax RUEF250-2 Littelfuse 1: 0,516 € 7.718In Stock 30.000Expected 12/24/2026	Mfr. Part No. RUEF250-2 Mouser Part No 650-RUEF250-2	Littelfuse	Resettable Fuses - PPTC 2.5A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	7.718In Stock 30.000Expected 12/24/2026	Cut Tape 0,516 € 0,475 € 0,394 € 0,364 € View Reel 0,226 € 0,327 € 0,302 € 0,278 € 0,226 €	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 3A 30V 100A Imax RUEF300 Littelfuse 1: 0,516 € 24.899In Stock 29.500Expected 1/6/2027	Mfr. Part No. RUEF300 Mouser Part No 650-RUEF300	Littelfuse	Resettable Fuses - PPTC 3A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	24.899In Stock 29.500Expected 1/6/2027	0,516 € 0,415 € 0,36 € 0,292 € View 0,286 € 0,247 € 0,233 € 0,227 € 0,226 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 3A 30V 100A Imax RUEF300-2 Littelfuse 1: 0,55 € 8.222In Stock	Mfr. Part No. RUEF300-2 Mouser Part No 650-RUEF300-2	Littelfuse	Resettable Fuses - PPTC 3A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	8.222In Stock	Cut Tape 0,55 € 0,507 € 0,421 € 0,388 € View Reel 0,242 € 0,349 € 0,322 € 0,297 € 0,242 €	Min.: 1 Mult.: 1 : 2.500
Resettable Fuses - PPTC 4A 30V 100A Imax RUEF400 Littelfuse 1: 0,525 € 14.050In Stock	Mfr. Part No. RUEF400 Mouser Part No 650-RUEF400	Littelfuse	Resettable Fuses - PPTC 4A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	14.050In Stock	0,525 € 0,482 € 0,40 € 0,369 € View 0,332 € 0,301 € 0,273 € 0,271 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 4A 30V 100A Imax RUEF400-2 Littelfuse 1: 0,679 € 4.833In Stock	Mfr. Part No. RUEF400-2 Mouser Part No 650-RUEF400-2	Littelfuse	Resettable Fuses - PPTC 4A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4.833In Stock	Cut Tape 0,679 € 0,625 € 0,519 € 0,471 € Reel 0,298 € View 0,423 € 0,385 € 0,286 €	Min.: 1 Mult.: 1 : 1.500
Resettable Fuses - PPTC 5A 30V 100A Imax RUEF500 Littelfuse 1: 0,671 € 22.146In Stock	Mfr. Part No. RUEF500 Mouser Part No 650-RUEF500	Littelfuse	Resettable Fuses - PPTC 5A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	22.146In Stock	0,671 € 0,616 € 0,511 € 0,467 € View 0,412 € 0,383 € 0,359 € 0,354 € 0,339 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6A 30V 100A Imax RUEF600 Littelfuse 1: 0,671 € 21.003In Stock 19.250Expected 1/18/2027	Mfr. Part No. RUEF600 Mouser Part No 650-RUEF600	Littelfuse	Resettable Fuses - PPTC 6A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	21.003In Stock 19.250Expected 1/18/2027	0,671 € 0,619 € 0,514 € 0,475 € View 0,426 € 0,411 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6A 30V 40A Imax RUEF600K-2 Littelfuse 1: 0,851 € 4.542In Stock	Mfr. Part No. RUEF600K-2 Mouser Part No 650-RUEF600K-2	Littelfuse	Resettable Fuses - PPTC 6A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4.542In Stock	Cut Tape 0,851 € 0,785 € 0,652 € 0,601 € Reel 0,393 € View 0,541 € 0,499 € 0,391 €	Min.: 1 Mult.: 1 : 1.000
Resettable Fuses - PPTC 8A 30V 100A Imax RUEF800 Littelfuse 1: 0,808 € 4.161In Stock	Mfr. Part No. RUEF800 Mouser Part No 650-RUEF800	Littelfuse	Resettable Fuses - PPTC 8A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4.161In Stock	0,808 € 0,718 € 0,614 € 0,526 € View 0,493 € 0,457 €	Min.: 1 Mult.: 1
Coded Rotary Switches 4Pos SP4T, Thru Hole RTE DIP Switch RTE0400V04 C&K 1: 3,63 € 3.291In Stock	Mfr. Part No. RTE0400V04 Mouser Part No 611-RTE0400V04	C&K	Coded Rotary Switches 4Pos SP4T, Thru Hole RTE DIP Switch Learn More about C&K ckswitches rte switches	Datasheet	3.291In Stock	3,63 € 3,04 € 2,81 € 2,51 € View 2,15 € 2,10 € 2,00 €	Min.: 1 Mult.: 1
Coded Rotary Switches 16 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW RTE1600V44 C&K 1: 3,68 € 3.007In Stock	Mfr. Part No. RTE1600V44 Mouser Part No 611-RTE1600V44	C&K	Coded Rotary Switches 16 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW Learn More about C&K ckswitches rte switches	Datasheet	3.007In Stock	3,68 € 3,62 € 3,35 € 2,76 € 2,43 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC .9A 30V 100A Imax RUEF090-2 Littelfuse 1: 0,464 € 4.538In Stock	Mfr. Part No. RUEF090-2 Mouser Part No 650-RUEF090-2	Littelfuse	Resettable Fuses - PPTC .9A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4.538In Stock	Cut Tape 0,464 € 0,407 € 0,355 € 0,312 € View Reel 0,20 € 0,282 € 0,261 € 0,242 € 0,20 €	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 30V 900MA 100A RUEF RUEF090-AP Littelfuse 1: 0,404 € 1.264In Stock	Mfr. Part No. RUEF090-AP Mouser Part No 650-RUEF090-AP	Littelfuse	Resettable Fuses - PPTC 30V 900MA 100A RUEF Learn More about Littelfuse radial leaded pptcs	Datasheet	1.264In Stock	Cut Tape 0,404 € 0,366 € 0,304 € 0,281 € Reel 0,215 € View 0,253 € 0,217 € 0,214 €	Min.: 1 Mult.: 1 : 2.000
Resettable Fuses - PPTC 1.1A 30V 100A Imax RUEF110-2 Littelfuse 1: 0,473 € 5.065In Stock	Mfr. Part No. RUEF110-2 Mouser Part No 650-RUEF110-2	Littelfuse	Resettable Fuses - PPTC 1.1A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	5.065In Stock	Cut Tape 0,473 € 0,433 € 0,36 € 0,332 € View Reel 0,204 € 0,298 € 0,275 € 0,255 € 0,204 €	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF RUEF110-AP Littelfuse 1: 0,473 € 1.966In Stock	Mfr. Part No. RUEF110-AP Mouser Part No 650-RUEF110-AP	Littelfuse	Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF Learn More about Littelfuse radial leaded pptcs	Datasheet	1.966In Stock	Cut Tape 0,473 € 0,433 € 0,36 € 0,332 € View Reel 0,204 € 0,298 € 0,255 € 0,204 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Resettable Fuses - PPTC 1.1A 30V 40A Imax RUEF110S Littelfuse 1: 0,378 € 311In Stock	Mfr. Part No. RUEF110S Mouser Part No 650-RUEF110S	Littelfuse	Resettable Fuses - PPTC 1.1A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	311In Stock	0,378 € 0,347 € 0,287 € 0,266 € View 0,239 € 0,219 € 0,202 € 0,192 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 1.35A 30V 40A Imax RUEF135-2 Littelfuse 1: 0,49 € 4.170In Stock	Mfr. Part No. RUEF135-2 Mouser Part No 650-RUEF135-2	Littelfuse	Resettable Fuses - PPTC 1.35A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4.170In Stock	Cut Tape 0,49 € 0,451 € 0,422 € 0,341 € View Reel 0,21 € 0,307 € 0,283 € 0,261 € 0,21 €	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF RUEF135-AP Littelfuse 1: 0,49 € 2.910In Stock	Mfr. Part No. RUEF135-AP Mouser Part No 650-RUEF135-AP	Littelfuse	Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF Learn More about Littelfuse radial leaded pptcs	Datasheet	2.910In Stock	Cut Tape 0,49 € 0,445 € 0,37 € 0,341 € View Reel 0,21 € 0,307 € 0,261 € 0,21 €	Min.: 1 Mult.: 1 : 2.000
Resettable Fuses - PPTC 1.6A 30V 40A Imax RUEF160-2 Littelfuse 1: 0,525 € 4.193In Stock	Mfr. Part No. RUEF160-2 Mouser Part No 650-RUEF160-2	Littelfuse	Resettable Fuses - PPTC 1.6A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4.193In Stock	Cut Tape 0,525 € 0,482 € 0,40 € 0,369 € View Reel 0,215 € 0,332 € 0,306 € 0,282 € 0,215 €	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 1.6A 30V 40A Imax RUEF160S Littelfuse 1: 0,396 € 369In Stock 500Expected 11/11/2026	Mfr. Part No. RUEF160S Mouser Part No 650-RUEF160S	Littelfuse	Resettable Fuses - PPTC 1.6A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	369In Stock 500Expected 11/11/2026	0,396 € 0,364 € 0,303 € 0,28 € View 0,251 € 0,23 € 0,212 € 0,206 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 1.85A 30V 100A Imax RUEF185-1 Littelfuse 1: 0,43 € 541In Stock	Mfr. Part No. RUEF185-1 Mouser Part No 650-RUEF185-1	Littelfuse	Resettable Fuses - PPTC 1.85A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	541In Stock	0,43 € 0,396 € 0,329 € 0,304 € View 0,273 € 0,251 € 0,233 € 0,232 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 1.85A 30V 40A Imax RUEF185S Littelfuse 1: 0,43 € 390In Stock	Mfr. Part No. RUEF185S Mouser Part No 650-RUEF185S	Littelfuse	Resettable Fuses - PPTC 1.85A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	390In Stock	0,43 € 0,402 € 0,372 € 0,285 € View 0,256 € 0,236 € 0,217 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 30V 2.5A-HD 100A RUEF RUEF250-AP Littelfuse 1: 0,516 € 5.152In Stock	Mfr. Part No. RUEF250-AP Mouser Part No 650-RUEF250-AP	Littelfuse	Resettable Fuses - PPTC 30V 2.5A-HD 100A RUEF Learn More about Littelfuse radial leaded pptcs	Datasheet	5.152In Stock	Cut Tape 0,516 € 0,475 € 0,394 € 0,364 € Reel 0,233 € View 0,327 € 0,278 € 0,225 €	Min.: 1 Mult.: 1 : 2.000
Resettable Fuses - PPTC 2.5A 30V 100A Imax RUEF250S Littelfuse 1: 0,421 € 162In Stock 500Expected 1/18/2027	Mfr. Part No. RUEF250S Mouser Part No 650-RUEF250S	Littelfuse	Resettable Fuses - PPTC 2.5A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	162In Stock 500Expected 1/18/2027	0,421 € 0,382 € 0,317 € 0,292 € View 0,263 € 0,242 € 0,223 € 0,214 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 2.5A 30V 100A Imax UNCOATED RUEF250U Littelfuse 1: 0,421 € 2.248In Stock	Mfr. Part No. RUEF250U Mouser Part No 650-RUEF250U	Littelfuse	Resettable Fuses - PPTC 2.5A 30V 100A Imax UNCOATED Learn More about Littelfuse radial leaded pptcs	Datasheet	2.248In Stock	0,421 € 0,382 € 0,317 € 0,292 € View 0,263 € 0,242 € 0,223 € 0,21 €	Min.: 1 Mult.: 1

PLC Design Solutions

All Results (102)

Customer Service Office

Company

Resources

Support

Share This

PLC Design Solutions

All Results (102)

Circuit Protection

Electromechanical

Semiconductors