Resettable Fuses - PPTC – Mouser Slovakia

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1812L POLY-FUSE® PTC Resettable Fuses

Littelfuse 1812L POLY-FUSE® PTC Resettable Fuses provide overcurrent protection for applications where resettable protection is desired. The compact fuses offer fast response time to fault currents and feature low resistance. Littelfuse 1812L POLY-FUSE PTC Resettable Fuses applications include plug-and-play protection for motherboards and peripherals, USB peripherals, PCI cards, and game console port protection.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Termination Style	Hold Current	Maximum Voltage	Trip Current	Current Rating - Max	Resistance	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Resettable Fuses - PPTC 12V 1812 1.50A POLYFUSE 1812L150/12DR Littelfuse 1: 0,49 € 5.546In Stock	Mfr. Part No. 1812L150/12DR Mouser Part No 576-1812L150/12DR	Littelfuse	Resettable Fuses - PPTC 12V 1812 1.50A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	5.546In Stock	Cut Tape 0,49 € 0,425 € 0,376 € 0,33 € Reel 0,227 € View 0,303 € 0,279 € 0,214 € 0,211 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	SMD/SMT	SMD/SMT	1.5 A	12 VDC	3 A	100 A	110 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A 1812L035/30DR Littelfuse 1: 1,65 € 19.675In Stock	Mfr. Part No. 1812L035/30DR Mouser Part No 576-1812L035/30DR	Littelfuse	Resettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A Learn More about Littelfuse 1812l fuses	Datasheet	19.675In Stock	Cut Tape 1,65 € 1,53 € 1,26 € 1,16 € View Reel 0,95 € 1,05 € 0,972 € 0,95 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	SMD/SMT	SMD/SMT	350 mA	30 VDC	750 mA	40 A	1.7 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT 1812L110/33MR Littelfuse 1: 0,533 € 89.916In Stock 104.000Expected 12/24/2026	Mfr. Part No. 1812L110/33MR Mouser Part No 576-1812L110/33MR	Littelfuse	Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT Learn More about Littelfuse 1812l fuses	Datasheet	89.916In Stock 104.000Expected 12/24/2026	Cut Tape 0,533 € 0,472 € 0,403 € 0,355 € Reel 0,244 € View 0,329 € 0,308 € 0,231 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1812L	PCB Mount	SMD/SMT	1.1 A	33 VDC	1.95 A	20 A	200 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 60V 0.10A 1812 PTC POLY SMT 1812L010/60DR Littelfuse 1: 1,65 € 1.889In Stock	Mfr. Part No. 1812L010/60DR Mouser Part No 576-1812L010/60DR	Littelfuse	Resettable Fuses - PPTC 60V 0.10A 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	1.889In Stock	Cut Tape 1,65 € 1,30 € 1,09 € 1,04 € View Reel 0,95 € 0,972 € 0,95 € 0,95 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	PCB Mount	SMD/SMT	100 mA	60 VDC	300 mA	10 A	15 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 30V .100A POLY SURF MOUNT 1812L010DR Littelfuse 1: 0,49 € 30.800In Stock	Mfr. Part No. 1812L010DR Mouser Part No 576-1812L010DR	Littelfuse	Resettable Fuses - PPTC PTC 30V .100A POLY SURF MOUNT Learn More about Littelfuse 1812l fuses	Datasheet	30.800In Stock	Cut Tape 0,49 € 0,399 € 0,366 € 0,304 € View Reel 0,228 € 0,281 € 0,262 € 0,228 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	PCB Mount	SMD/SMT	100 mA	30 VDC	300 mA	100 A	15 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 0.14A 60V 1812 1812L014DR Littelfuse 1: 0,464 € 14.449In Stock	Mfr. Part No. 1812L014DR Mouser Part No 576-1812L014	Littelfuse	Resettable Fuses - PPTC 0.14A 60V 1812 Learn More about Littelfuse 1812l fuses	Datasheet	14.449In Stock	Cut Tape 0,464 € 0,422 € 0,351 € 0,322 € View Reel 0,233 € 0,291 € 0,268 € 0,233 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	SMD/SMT	SMD/SMT	140 mA	60 VDC	340 mA	10 A	6 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT 1812L020/60DR Littelfuse 1: 2,00 € 1.566In Stock	Mfr. Part No. 1812L020/60DR Mouser Part No 576-1812L020/60DR	Littelfuse	Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	1.566In Stock	Cut Tape 2,00 € 1,63 € 1,31 € 1,17 € Reel 0,894 € View 1,08 € 0,972 € 0,819 € 0,81 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	SMD/SMT	SMD/SMT	200 mA	60 VDC	400 mA	40 A	4.4 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 30V 1812 .200A POLYFUSE 1812L020PR Littelfuse 1: 0,464 € 21.043In Stock	Mfr. Part No. 1812L020PR Mouser Part No 576-1812L020PR	Littelfuse	Resettable Fuses - PPTC 30V 1812 .200A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	21.043In Stock	Cut Tape 0,464 € 0,415 € 0,351 € 0,323 € View Reel 0,198 € 0,289 € 0,248 € 0,198 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	1812L	PCB Mount	SMD/SMT	200 mA	30 V	400 mA	100 A	5 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 60V 350MA-HD 10A SMD 1812L035/60MR Littelfuse 1: 0,877 € 16.480In Stock	Mfr. Part No. 1812L035/60MR Mouser Part No 576-1812L035/60MR	Littelfuse	Resettable Fuses - PPTC 60V 350MA-HD 10A SMD Learn More about Littelfuse 1812l fuses	Datasheet	16.480In Stock	Cut Tape 0,877 € 0,804 € 0,653 € 0,605 € View Reel 0,473 € 0,545 € 0,504 € 0,473 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1812L	PCB Mount	SMD/SMT	350 mA	60 VDC	700 mA	10 A	1.7 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 60V 500MA-HD 100A SMD 1812L050/60MR Littelfuse 1: 0,877 € 17.963In Stock 14.000Expected 11/17/2026	Mfr. Part No. 1812L050/60MR Mouser Part No 576-1812L050/60MR	Littelfuse	Resettable Fuses - PPTC 60V 500MA-HD 100A SMD Learn More about Littelfuse 1812l fuses	Datasheet	17.963In Stock 14.000Expected 11/17/2026	Cut Tape 0,877 € 0,804 € 0,667 € 0,616 € Reel 0,491 € View 0,554 € 0,511 € 0,485 € 0,473 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1812L	PCB Mount	SMD/SMT	500 mA	60 VDC	1 A	10 A	1 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 60V 500MA-HD 100A SMD 1812L050/60MR-A Littelfuse 1: 1,54 € 2.746In Stock	Mfr. Part No. 1812L050/60MR-A Mouser Part No 576-1812L050/60MR-A	Littelfuse	Resettable Fuses - PPTC 60V 500MA-HD 100A SMD Learn More about Littelfuse 1812l fuses	Datasheet	2.746In Stock	Cut Tape 1,54 € 1,42 € 1,18 € 1,09 € Reel 0,753 € View 0,98 € 0,903 € 0,749 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1812L	SMD/SMT	SMD/SMT	500 mA	60 VDC	1 A	10 A	1 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 24V 1812 .750A POLYFUSE 1812L075/24DR Littelfuse 1: 0,585 € 5.458In Stock 11.500Expected 10/19/2026	Mfr. Part No. 1812L075/24DR Mouser Part No 576-1812L075/24DR	Littelfuse	Resettable Fuses - PPTC 24V 1812 .750A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	5.458In Stock 11.500Expected 10/19/2026	Cut Tape 0,585 € 0,535 € 0,445 € 0,41 € Reel 0,271 € View 0,369 € 0,34 € 0,257 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	SMD/SMT	SMD/SMT	750 mA	24 VDC	1.5 A	100 A	290 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 33V 1812 .750A POLYFUSE 1812L075/33DR Littelfuse 1: 0,585 € 37.257In Stock	Mfr. Part No. 1812L075/33DR Mouser Part No 576-1812L075/33DR	Littelfuse	Resettable Fuses - PPTC 33V 1812 .750A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	37.257In Stock	Cut Tape 0,585 € 0,535 € 0,445 € 0,41 € Reel 0,262 € View 0,351 € 0,34 € 0,257 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	PCB Mount	SMD/SMT	750 mA	33 VDC	1.5 A	20 A	400 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 16V 1812 1.10A POLYFUSE 1812L110/16DR Littelfuse 1: 0,533 € 21.069In Stock	Mfr. Part No. 1812L110/16DR Mouser Part No 576-1812L110/16DR	Littelfuse	Resettable Fuses - PPTC 16V 1812 1.10A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	21.069In Stock	Cut Tape 0,533 € 0,486 € 0,403 € 0,372 € View Reel 0,272 € 0,335 € 0,309 € 0,272 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	PCB Mount	SMD/SMT	1.1 A	16 VDC	1.95 A	100 A	180 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 24V POLY 1812 HALOGEN-FREE 1.10A 1812L110/24DR Littelfuse 1: 0,593 € 8.174In Stock	Mfr. Part No. 1812L110/24DR Mouser Part No 576-1812L110/24DR	Littelfuse	Resettable Fuses - PPTC PTC 24V POLY 1812 HALOGEN-FREE 1.10A Learn More about Littelfuse 1812l fuses	Datasheet	8.174In Stock	Cut Tape 0,593 € 0,527 € 0,476 € 0,402 € Reel 0,288 € View 0,366 € 0,326 € 0,287 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	PCB Mount	SMD/SMT	1.1 A	24 VDC	1.95 A	20 A	200 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 1812 PTC POLY SMT 1812L200/12DR Littelfuse 1: 1,65 € 2.685In Stock	Mfr. Part No. 1812L200/12DR Mouser Part No 576-1812L200/12DR	Littelfuse	Resettable Fuses - PPTC 12V 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	2.685In Stock	Cut Tape 1,65 € 1,51 € 1,26 € 1,14 € View Reel 0,81 € 1,05 € 0,972 € 0,81 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	SMD/SMT	SMD/SMT	2 A	12 VDC	3.5 A	100 A	70 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 16V 2.00A 1812 PTC POLY SMT 1812L200/16DR Littelfuse 1: 0,886 € 18.092In Stock	Mfr. Part No. 1812L200/16DR Mouser Part No 576-1812L200/16DR	Littelfuse	Resettable Fuses - PPTC 16V 2.00A 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	18.092In Stock	Cut Tape 0,886 € 0,817 € 0,679 € 0,626 € View Reel 0,469 € 0,562 € 0,519 € 0,469 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	PCB Mount	SMD/SMT	2 A	16 VDC	3.5 A	100 A	70 mOhms		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 12V POLY SURF MOUNT 1812 2.6A 1812L260/12MR Littelfuse 1: 0,886 € 3.042In Stock	Mfr. Part No. 1812L260/12MR Mouser Part No 576-1812L260/12MR	Littelfuse	Resettable Fuses - PPTC PTC 12V POLY SURF MOUNT 1812 2.6A Learn More about Littelfuse 1812l fuses	Datasheet	3.042In Stock	Cut Tape 0,886 € 0,759 € 0,641 € 0,593 € View Reel 0,409 € 0,539 € 0,501 € 0,409 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1812L	SMD/SMT	SMD/SMT	2.6 A	12 VDC	5 A	100 A	55 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 16V POLY SURF 1812L260/16MR Littelfuse 1: 1,08 € 5.015In Stock 2.000Expected 12/1/2026	Mfr. Part No. 1812L260/16MR Mouser Part No 576-1812L260/16MR	Littelfuse	Resettable Fuses - PPTC PTC 16V POLY SURF Learn More about Littelfuse 1812l fuses	Datasheet	5.015In Stock 2.000Expected 12/1/2026	Cut Tape 1,08 € 0,815 € 0,794 € 0,69 € Reel 0,541 € View 0,624 € 0,577 € 0,481 € 0,458 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1812L	SMD/SMT	SMD/SMT	2.6 A	16 VDC	5 A	100 A	50 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 8V 1812 2.6A 8V 1812 2.6A 1812L260THDR Littelfuse 1: 0,516 € 6.382In Stock	Mfr. Part No. 1812L260THDR Mouser Part No 576-1812L260THDR	Littelfuse	Resettable Fuses - PPTC PTC 8V 1812 2.6A 8V 1812 2.6A Learn More about Littelfuse 1812l fuses	Datasheet	6.382In Stock	Cut Tape 0,516 € 0,458 € 0,394 € 0,35 € View Reel 0,259 € 0,316 € 0,292 € 0,259 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	1812L	PCB Mount	SMD/SMT	2.6 A	8 VDC	5.2 A	100 A	47 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A 1812L300MR Littelfuse 1: 1,65 € 1.751In Stock	Mfr. Part No. 1812L300MR Mouser Part No 576-1812L300MR	Littelfuse	Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A Learn More about Littelfuse 1812l fuses	Datasheet	1.751In Stock	Cut Tape 1,65 € 1,53 € 1,26 € 1,17 € View Reel 0,81 € 1,05 € 0,972 € 0,81 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1812L	SMD/SMT	SMD/SMT	3 A	6 VDC	5 A	100 A	40 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A 1812L050/30PR Littelfuse 1: 0,886 € 2.011In Stock 22.000Expected 12/1/2026	Mfr. Part No. 1812L050/30PR Mouser Part No 576-1812L050/30PR	Littelfuse	Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A Learn More about Littelfuse 1812l fuses	Datasheet	2.011In Stock 22.000Expected 12/1/2026	Cut Tape 0,886 € 0,817 € 0,679 € 0,626 € View Reel 0,409 € 0,562 € 0,519 € 0,476 € 0,409 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	1812L	SMD/SMT	SMD/SMT	500 mA	30 VDC	1 A	100 A	1 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1812 15V .5A 1812L050PR Littelfuse 1: 0,464 € 100In Stock 17.900On Order	Mfr. Part No. 1812L050PR Mouser Part No 576-1812L050PR	Littelfuse	Resettable Fuses - PPTC 1812 15V .5A Learn More about Littelfuse 1812l fuses	Datasheet	100In Stock 17.900On Order On Order Ship Dates Mfr. No: 1812L050PR Stock: 100 Can Dispatch Immediately On Order: 7.900 Expected 10/19/2026 10.000 Expected 1/7/2027 Factory Lead Time: 13 Weeks	Cut Tape 0,464 € 0,422 € 0,351 € 0,323 € View Reel 0,233 € 0,291 € 0,248 € 0,233 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	1812L	SMD/SMT	SMD/SMT	500 mA	15 VDC	1 A	100 A	1 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1812 13.2V 0.75A 1812L075PR Littelfuse 1: 0,473 € 3.027In Stock 8.000Expected 12/8/2026	Mfr. Part No. 1812L075PR Mouser Part No 576-1812L075PR	Littelfuse	Resettable Fuses - PPTC 1812 13.2V 0.75A Learn More about Littelfuse 1812l fuses	Datasheet	3.027In Stock 8.000Expected 12/8/2026	Cut Tape 0,473 € 0,436 € 0,362 € 0,335 € Reel 0,224 € View 0,301 € 0,255 € 0,206 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	1812L	SMD/SMT	SMD/SMT	750 mA	13.2 VDC	1.5 A	100 A	450 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1812 8V 1.1A 1812L110PR Littelfuse 1: 0,396 € 4.493In Stock 8.000Expected 1/27/2027	Mfr. Part No. 1812L110PR Mouser Part No 576-1812L110PRT	Littelfuse	Resettable Fuses - PPTC 1812 8V 1.1A Learn More about Littelfuse 1812l fuses	Datasheet	4.493In Stock 8.000Expected 1/27/2027	Cut Tape 0,396 € 0,341 € 0,299 € 0,277 € Reel 0,20 € View 0,249 € 0,209 € 0,185 € 0,179 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	1812L	SMD/SMT	SMD/SMT	1.1 A	8 VDC	2.2 A	100 A	210 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel