Resettable Fuses - PPTC – Mouser Slovakia

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PolySwitch Surface-Mount Resettable PTCs

Littelfuse PolySwitch Surface-Mount (SMD) Resettable PTCs provide overcurrent protection for applications where space is at a premium, and resettable protection is desired. The components are reliable and capable of protecting computers and consumer electronics against temporary overcurrent faults. Package sizes range from 0402 to 3425, while the current hold ranges from 50mA to 7.0A. The Littelfuse PolySwitch SMD product family is qualified to strict automotive standards (per AECQ200). As a result, these PTCs are suitable for protecting electronic control units (ECUs) against damage from faults that would otherwise require costly, complete module replacement.

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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	Qualification	Packaging
Resettable Fuses - PPTC 6V .35A .1s 1206L035YR Littelfuse 1: 0,456 € 65.547In Stock	Mfr. Part No. 1206L035YR Mouser Part No 576-1206L035YR	Littelfuse	Resettable Fuses - PPTC 6V .35A .1s Learn More about Littelfuse 1206l poly fuse resettable ptcs	Datasheet	65.547In Stock	Cut Tape 0,456 € 0,397 € 0,335 € 0,304 € View Reel 0,232 € 0,249 € 0,235 € 0,232 € 0,232 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	1206L	SMD/SMT	SMD/SMT	350 mA	6 VDC	750 mA	100 A	1.2 Ohms	1206 (3216 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A 1206L300SLTHYR Littelfuse 1: 1,62 € 45.503In Stock	Mfr. Part No. 1206L300SLTHYR Mouser Part No 576-1206L300SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A Learn More about Littelfuse lorho	Datasheet	45.503In Stock	Cut Tape 1,62 € 1,49 € 1,24 € 1,12 € View Reel 0,906 € 1,01 € 0,929 € 0,906 € 0,906 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Low Rho	SMD/SMT	SMD/SMT	3 A	6 VDC	6 A	50 A	20 mOhms	1206 (3216 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 € 19.438In 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	19.438In Stock	Cut Tape 1,65 € 1,52 € 1,26 € 1,15 € View Reel 0,95 € 1,05 € 0,955 € 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 6V 3.0A 1210 PTC SL 1210L300SLWR Littelfuse 1: 1,62 € 17.914In Stock	Mfr. Part No. 1210L300SLWR Mouser Part No 576-1210L300SLWR	Littelfuse	Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL Learn More about Littelfuse lorho	Datasheet	17.914In Stock	Cut Tape 1,62 € 1,49 € 1,24 € 1,14 € Reel 0,736 € View 1,02 € 0,946 € 0,869 € 0,719 €	Min.: 1 Mult.: 1 : 3.000	Low Rho	PCB Mount	SMD/SMT	3 A	6 VDC	6 A	50 A	20 mOhms	1210 (3225 metric)	- 40 C	+ 85 C		Reel, Cut Tape
Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD 1206L300/12SLYR Littelfuse 1: 2,17 € 2.896In Stock	Mfr. Part No. 1206L300/12SLYR Mouser Part No 576-1206L300/12SLYR	Littelfuse	Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	2.896In Stock	Cut Tape 2,17 € 1,79 € 1,65 € 1,38 € View Reel 0,998 € 1,26 € 1,14 € 1,05 € 0,998 € 0,998 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Low Rho	SMD/SMT	SMD/SMT	3 A	12 VDC	6 A	50 A	30 mOhms	1206 (3216 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.10A 6V 0805 0805L100WR Littelfuse 1: 1,15 € 3.584In Stock	Mfr. Part No. 0805L100WR Mouser Part No 576-0805L100	Littelfuse	Resettable Fuses - PPTC 1.10A 6V 0805 Learn More about Littelfuse 0805l ptc fuses	Datasheet	3.584In Stock	Cut Tape 1,15 € Reel 1,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	0805L	SMD/SMT	SMD/SMT	1 A	6 VDC	1.95 A	40 A	210 mOhms	0805 (2012 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 8V 1210 1.1A POLYFUSE SMD THIN 1210L110THYR Littelfuse 1: 0,482 € 7.924In Stock	Mfr. Part No. 1210L110THYR Mouser Part No 576-1210L110THYR	Littelfuse	Resettable Fuses - PPTC PTC 8V 1210 1.1A POLYFUSE SMD THIN Learn More about Littelfuse 1210l pptc fuses	Datasheet	7.924In Stock	Cut Tape 0,482 € 0,439 € 0,365 € 0,336 € View Reel 0,238 € 0,303 € 0,28 € 0,255 € 0,238 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	1210L	SMD/SMT	SMD/SMT	1.1 A	8 VDC	2.2 A	100 A	210 mOhms	1210 (3225 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD 1210L500/12SLWR Littelfuse 1: 1,87 € 5.287In Stock	Mfr. Part No. 1210L500/12SLWR Mouser Part No 576-1210L500/12SLWR	Littelfuse	Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	5.287In Stock	Cut Tape 1,87 € 1,74 € 1,44 € 1,32 € View Reel 0,848 € 1,20 € 1,10 € 1,01 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Low Rho	SMD/SMT	SMD/SMT	5 A	12 VDC	10 A	50 A	12 mOhms	1210 (3225 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 5.5A-HD 50A SMD 1210L550SLWR Littelfuse 1: 1,87 € 1.755In Stock	Mfr. Part No. 1210L550SLWR Mouser Part No 576-1210L550SLWR	Littelfuse	Resettable Fuses - PPTC 6V 5.5A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	1.755In Stock	Cut Tape 1,87 € 1,74 € 1,44 € 1,32 € View Reel 0,848 € 1,20 € 1,10 € 1,01 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Low Rho	SMD/SMT	SMD/SMT	5.5 A	6 VDC	11 A	50 A	11 mOhms	1210 (3225 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 16V 5.0A-HD 40A SMD 2920L500/16MR-A Littelfuse 1: 2,34 € 1.186In Stock	Mfr. Part No. 2920L500/16MR-A Mouser Part No 576-2920L500/16MR-A	Littelfuse	Resettable Fuses - PPTC 16V 5.0A-HD 40A SMD Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	1.186In Stock	Cut Tape 2,34 € 2,16 € 1,79 € 1,65 € View Reel 1,08 € 1,49 € 1,37 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	2920L	SMD/SMT	SMD/SMT	5 A	16 V	10 A	40 A	25 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 24V 500MA-HD 20A SMD NANOASMDCH050F/24-2 Littelfuse 1: 0,989 € 14.977In Stock	Mfr. Part No. NANOASMDCH050F/24-2 Mouser Part No 576-NANOSMDCH050F242	Littelfuse	Resettable Fuses - PPTC 24V 500MA-HD 20A SMD Learn More about Littelfuse polyswitch resettable pptcs	Datasheet	14.977In Stock	Cut Tape 0,989 € 0,912 € 0,753 € 0,695 € View Reel 0,417 € 0,625 € 0,576 € 0,531 € 0,417 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	nanoASMDCH	SMD/SMT	SMD/SMT	500 mA	24 VDC	2.5 A	20 A	200 mOhms	1206 (3216 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC SMDC310F/18-02 SMDC310F/18-02 Littelfuse 1: 2,24 € 953In Stock	Mfr. Part No. SMDC310F/18-02 Mouser Part No 650-SMDC310F/18-02	Littelfuse	Resettable Fuses - PPTC SMDC310F/18-02 Learn More about Littelfuse polyswitch smd ptcs	Datasheet	953In Stock	Cut Tape 2,24 € 2,07 € 1,72 € 1,58 € View Reel 1,03 € 1,43 € 1,32 € 1,21 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMDC	PCB Mount	SMD/SMT	3.1 A	18 VDC	6 A	50 A	36 mOhms		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A 1812L260SLPR Littelfuse 1: 1,62 € 2.782In Stock	Mfr. Part No. 1812L260SLPR Mouser Part No 576-1812L260SLPR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A Learn More about Littelfuse lorho	Datasheet	2.782In Stock	Cut Tape 1,62 € 1,49 € 1,24 € 1,14 € View Reel 0,718 € 1,02 € 0,869 € 0,718 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Low Rho	SMD/SMT	SMD/SMT	2.6 A	6 VDC	6 A	50 A	24 mOhms	1812 (4532 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.85A 33V 2920 2920L185DR Littelfuse 1: 0,705 € 30.383In Stock 57.000On Order	Mfr. Part No. 2920L185DR Mouser Part No 576-2920L185	Littelfuse	Resettable Fuses - PPTC 1.85A 33V 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	30.383In Stock 57.000On Order On Order Ship Dates Mfr. No: 2920L185DR Stock: 30.383 Can Dispatch Immediately On Order: 16.500 Expected 10/29/2026 40.500 Expected 12/1/2026 Factory Lead Time: 13 Weeks	Cut Tape 0,705 € 0,631 € 0,536 € 0,495 € Reel 0,314 € View 0,445 € 0,41 € 0,301 € 0,294 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	2920L	SMD/SMT	SMD/SMT	1.85 A	33 VDC	3.7 A	40 A	150 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .8A 16V HighTemp SMD AEC-Q200 AHS080-2018-2 Littelfuse 1: 0,697 € 4.951In Stock	Mfr. Part No. AHS080-2018-2 Mouser Part No 650-AHS080-2018-2	Littelfuse	Resettable Fuses - PPTC .8A 16V HighTemp SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	4.951In Stock	Cut Tape 0,697 € 0,574 € 0,517 € 0,471 € View Reel 0,361 € 0,432 € 0,402 € 0,368 € 0,361 € 0,361 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	AHS	SMD/SMT	SMD/SMT	800 mA	16 VDC	2 A	70 A	130 mOhms	2018 (5050 metric)	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 MINIASMDC050F-2 Littelfuse 1: 0,482 € 10.194In Stock	Mfr. Part No. MINIASMDC050F-2 Mouser Part No 650-MINIASMDC050F-2	Littelfuse	Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	10.194In Stock	Cut Tape 0,482 € 0,442 € 0,367 € 0,338 € Reel 0,204 € View 0,304 € 0,281 € 0,257 € 0,189 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	miniASMD	SMD/SMT	SMD/SMT	500 mA	24 VDC	1 A	100 A	1 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A 0805L260SLTHYR Littelfuse 1: 1,81 € 6.513In Stock	Mfr. Part No. 0805L260SLTHYR Mouser Part No 576-0805L260SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A Learn More about Littelfuse lorho	Datasheet	6.513In Stock	Cut Tape 1,81 € 1,61 € 1,31 € 1,19 € View Reel 0,869 € 1,11 € 0,998 € 0,929 € 0,894 € 0,869 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Low Rho	SMD/SMT	SMD/SMT	2.6 A	6 VDC	5.2 A	50 A	35 mOhms	0805 (2012 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD 1210L600SLWR Littelfuse 1: 1,99 € 3.000In Stock	Mfr. Part No. 1210L600SLWR Mouser Part No 576-1210L600SLWR	Littelfuse	Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	3.000In Stock	Cut Tape 1,99 € 1,84 € 1,52 € 1,37 € Reel 0,86 € View 1,26 € 1,14 € 1,04 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Low Rho	SMD/SMT	SMD/SMT	6 A	6 VDC	12 A	50 A	10 mOhms	1210 (3225 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 8V 1812 2.6A 8V 1812 2.6A 1812L260THDR Littelfuse 1: 0,473 € 6.132In 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	6.132In Stock	Cut Tape 0,473 € 0,416 € 0,366 € 0,325 € View Reel 0,259 € 0,297 € 0,275 € 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 6V POLYFUSE 2920 LoRho SL 7.0A 2920L700SLPR Littelfuse 1: 2,22 € 2.670In Stock	Mfr. Part No. 2920L700SLPR Mouser Part No 576-2920L700SLPR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A Learn More about Littelfuse lorho	Datasheet	2.670In Stock	Cut Tape 2,22 € 2,00 € 1,71 € 1,59 € View Reel 1,24 € 1,44 € 1,33 € 1,24 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Low Rho	SMD/SMT	SMD/SMT	7 A	6 VDC	14 A	50 A	7 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD MINIASMDC200F/16-2 Littelfuse 1: 1,04 € 2.553In Stock	Mfr. Part No. MINIASMDC200F/16-2 Mouser Part No 576-RF4161-000	Littelfuse	Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2.553In Stock	Cut Tape 1,04 € 0,955 € 0,771 € 0,73 € View Reel 0,441 € 0,656 € 0,605 € 0,557 € 0,441 €	Min.: 1 Mult.: 1 : 2.000	miniASMD	PCB Mount	SMD/SMT						1812 (4532 metric)		+ 85 C		Reel, Cut Tape
Resettable Fuses - PPTC 1.5A 6V 40A Imax MICROSMD150F-2 Littelfuse 1: 0,456 € 6.794In Stock	Mfr. Part No. MICROSMD150F-2 Mouser Part No 650-MICROSMD150F-2	Littelfuse	Resettable Fuses - PPTC 1.5A 6V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	6.794In Stock	Cut Tape 0,456 € 0,404 € 0,378 € 0,349 € View Reel 0,254 € 0,314 € 0,29 € 0,267 € 0,261 € 0,254 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	microSMD	SMD/SMT	SMD/SMT	1.5 A	6 VDC	3 A	40 A	110 mOhms	1210 (3225 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.5A 15V 40A Imax SMD150F-2 Littelfuse 1: 0,533 € 12.627In Stock	Mfr. Part No. SMD150F-2 Mouser Part No 650-SMD150F-2	Littelfuse	Resettable Fuses - PPTC 1.5A 15V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	12.627In Stock	Cut Tape 0,533 € 0,446 € 0,393 € 0,358 € Reel 0,28 € View 0,332 € 0,308 € 0,273 € 0,252 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	SMD	SMD/SMT	SMD/SMT	1.5 A	15 VDC	3 A	40 A	250 mOhms	3425 (8764 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A 0603L175SLYR Littelfuse 1: 1,62 € 14.445In Stock	Mfr. Part No. 0603L175SLYR Mouser Part No 576-0603L175SLYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A Learn More about Littelfuse lorho	Datasheet	14.445In Stock	Cut Tape 1,62 € 1,29 € 1,17 € 1,05 € View Reel 0,735 € 1,01 € 0,963 € 0,903 € 0,821 € 0,735 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Low Rho	SMD/SMT	SMD/SMT	1.75 A	6 VDC	3.5 A	50 A	60 mOhms	0603 (1608 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A 1206L350SLTHYR Littelfuse 1: 1,62 € 14.995In Stock	Mfr. Part No. 1206L350SLTHYR Mouser Part No 576-1206L350SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A Learn More about Littelfuse lorho	Datasheet	14.995In Stock	Cut Tape 1,62 € 1,49 € 1,24 € 1,14 € View Reel 0,718 € 1,02 € 0,946 € 0,869 € 0,798 € 0,718 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Low Rho	SMD/SMT	SMD/SMT	3.5 A	6 VDC	7 A	50 A	18 mOhms	1206 (3216 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel