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Resettable Fuses - PPTC

PPTC Resettable Fuses are in stock and ship same-day at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many resettable fuse manufacturers including Bel, Bourns, Littelfuse & more. Please view our large selection of resettable fuses below.

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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	Lead Spacing	Qualification	Packaging
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 9V 0.2A PPTC SMD 0805 SMD0805B020TF YAGEO 1: 0,103 € 27.803In Stock	Mfr. Part No. SMD0805B020TF Mouser Part No 603-SMD0805B020TF	YAGEO	Resettable Fuses - PPTC 9V 0.2A PPTC SMD 0805 Learn More about YAGEO pptc resettable fuse products	Datasheet	27.803In Stock	Cut Tape 0,103 € 0,093 € 0,077 € 0,071 € View Reel 0,046 € 0,065 € 0,059 € 0,055 € 0,046 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD	PCB Mount	SMD/SMT											Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RGEF250-2 RGEF250-2 Littelfuse 1: 0,464 € 5.433In Stock	Mfr. Part No. RGEF250-2 Mouser Part No 650-RGEF250-2	Littelfuse	Resettable Fuses - PPTC RGEF250-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	5.433In Stock	Cut Tape 0,464 € 0,401 € 0,345 € 0,314 € Reel 0,229 € View 0,288 € 0,27 € 0,254 € 0,224 €	Min.: 1 Mult.: 1 : 3.000	RGEF	PCB Mount	Radial	2.5 A	16 VDC	4.7 A	100 A	53 mOhms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 50OHM CMF-RL50A-10-0 Bourns 1: 0,688 € 9.490In Stock	Mfr. Part No. CMF-RL50A-10-0 Mouser Part No 652-CMF-RL50A-10-0	Bourns	Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 50OHM Learn More about Bourns multifuse	Datasheet	9.490In Stock	0,688 € 0,602 € 0,507 € 0,44 € View 0,36 € 0,313 € 0,294 € 0,282 € 0,257 €	Min.: 1 Mult.: 1	CMF-RL	PCB Mount	Radial	50 mA	230 V	100 mA	3 A	50 Ohms		- 40 C	+ 125 C	5 mm		Tray
Resettable Fuses - PPTC Ceramic PTC CMF-SDP10A-2 Bourns 1: 0,903 € 8.074In Stock	Mfr. Part No. CMF-SDP10A-2 Mouser Part No 652-CMF-SDP10A-2	Bourns	Resettable Fuses - PPTC Ceramic PTC Learn More about Bourns cmf sdp	Datasheet	8.074In Stock	Cut Tape 0,903 € 0,79 € 0,654 € 0,603 € Reel 0,497 € View 0,541 € 0,446 € 0,404 € 0,387 € MouseReel Available	Min.: 1 Mult.: 1 : 400	CMF-SDP	PCB Mount	SMD/SMT	150 mA	230 VAC	360 mA	1 A	10 Ohms		- 40 C	+ 125 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 8V 350MA-HD 50A MAX MF-FSML035/8-2 Bourns 1: 0,525 € 19.854In Stock	Mfr. Part No. MF-FSML035/8-2 Mouser Part No 652-MF-FSML035/8-2	Bourns	Resettable Fuses - PPTC 8V 350MA-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	19.854In Stock	Cut Tape 0,525 € 0,413 € 0,348 € 0,306 € View Reel 0,194 € 0,275 € 0,254 € 0,234 € 0,215 € 0,194 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	MF-FSML/X	SMD/SMT	SMD/SMT	350 mA	8 VDC	750 mA	50 A	1 Ohms	0603 (1608 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V MF-LSMF185X-2 Bourns 1: 0,559 € 8.888In Stock	Mfr. Part No. MF-LSMF185X-2 Mouser Part No 652-MF-LSMF185X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V Learn More about Bourns mflsmf	Datasheet	8.888In Stock	Cut Tape 0,559 € 0,44 € 0,371 € 0,326 € View Reel 0,238 € 0,293 € 0,27 € 0,249 € 0,238 € 0,238 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	MF-LSMF	SMD/SMT	SMD/SMT	1.85 A	15 VDC	3.7 A	40 A	150 mOhms	2920 (7450 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 30V 4.2A-HD 100A MAX MF-S420 Bourns 1: 0,662 € 10.869In Stock	Mfr. Part No. MF-S420 Mouser Part No 652-MF-S420	Bourns	Resettable Fuses - PPTC 30V 4.2A-HD 100A MAX Learn More about Bourns multifuse	Datasheet	10.869In Stock	0,662 € 0,608 € 0,505 € 0,465 € View 0,369 € 0,346 € 0,319 € 0,31 € 0,277 €	Min.: 1 Mult.: 1	MF-S	Strap Mount	Axial	4.2 A	30 VDC	7.6 A	100 A	24 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC 30V 200MA-HD 20A MAX MF-USHT020KX-2 Bourns 1: 0,55 € 11.647In Stock	Mfr. Part No. MF-USHT020KX-2 Mouser Part No 652-MF-USHT020KX-2	Bourns	Resettable Fuses - PPTC 30V 200MA-HD 20A MAX Learn More about Bourns mf usht	Datasheet	11.647In Stock	Cut Tape 0,55 € 0,438 € 0,369 € 0,324 € Reel 0,227 € View 0,292 € 0,268 € 0,248 € 0,204 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	MF-USHT	SMD/SMT	SMD/SMT	200 mA	30 VDC	1 A	20 A	5 Ohms	1210 (3225 metric)	- 20 C	+ 125 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC Fuse 0ZCF0075AF2C Bel Fuse 1: 0,31 € 96.214In Stock	Mfr. Part No. 0ZCF0075AF2C Mouser Part No 530-0ZCF0075AF2C	Bel Fuse	Resettable Fuses - PPTC Fuse Learn More about Bel Fuse 0zcf resettable pptc fuses	Datasheet	96.214In Stock	Cut Tape 0,31 € 0,278 € 0,237 € 0,219 € Reel 0,144 € View 0,197 € 0,168 € 0,135 € 0,127 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	0ZCF			750 mA	33 VDC	1.5 A		1 Ohms	2920 (7450 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 9V 1.1A 0805 POLYFUSE SURF MOUNT 0805L110WR Littelfuse 1: 1,08 € 9.681In Stock	Mfr. Part No. 0805L110WR Mouser Part No 576-0805L110WR	Littelfuse	Resettable Fuses - PPTC 9V 1.1A 0805 POLYFUSE SURF MOUNT Learn More about Littelfuse 0805l ptc fuses	Datasheet	9.681In Stock	Cut Tape 1,08 € 1,06 € 1,04 € Reel 1,04 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	0805L	PCB Mount	SMD/SMT	1.1 A	6 VDC	2 A	100 A	160 mOhms	0805 (2012 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 0.05A 30V 1210 1210L005WR Littelfuse 1: 0,482 € 42.907In Stock	Mfr. Part No. 1210L005WR Mouser Part No 576-1210L005	Littelfuse	Resettable Fuses - PPTC 0.05A 30V 1210 Learn More about Littelfuse 1210l pptc fuses	Datasheet	42.907In Stock	Cut Tape 0,482 € 0,433 € 0,365 € 0,336 € View Reel 0,206 € 0,303 € 0,28 € 0,257 € 0,206 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	1210L	PCB Mount	SMD/SMT	50 mA	30 V	150 mA	10 A	50 Ohms	1210 (3225 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1210 2.0A 1210L200PR Littelfuse 1: 0,886 € 3.434In Stock	Mfr. Part No. 1210L200PR Mouser Part No 576-1210L200PR	Littelfuse	Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1210 2.0A Learn More about Littelfuse 1210l pptc fuses	Datasheet	3.434In Stock	Cut Tape 0,886 € 0,66 € 0,585 € 0,529 € Reel 0,378 € View 0,486 € 0,44 € 0,377 € 0,372 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	1210L	SMD/SMT	SMD/SMT	2 A	6 VDC	4 A	100 A	70 mOhms	1210 (3225 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 0.12A 250V RADIAL 250R120U Littelfuse 1: 0,619 € 3.880In Stock	Mfr. Part No. 250R120U Mouser Part No 576-250R120	Littelfuse	Resettable Fuses - PPTC 0.12A 250V RADIAL Learn More about Littelfuse radial leaded pptcs	Datasheet	3.880In Stock	0,619 € 0,568 € 0,47 € 0,432 € View 0,39 € 0,359 € 0,331 € 0,295 €	Min.: 1 Mult.: 1	250R	PCB Mount	Radial	120 mA	60 VDC	240 mA	3 A	16 Ohms		- 40 C	+ 85 C	5.1 mm		Bulk
Resettable Fuses - PPTC 60V 100MA-HD 10A SMD RF4563-000 Littelfuse 1: 0,447 € 16.069In Stock	Mfr. Part No. RF4563-000 Mouser Part No 576-RF4563-000	Littelfuse	Resettable Fuses - PPTC 60V 100MA-HD 10A SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	16.069In Stock	0,447 € 0,409 € 0,341 € 0,315 € View 0,283 € 0,261 € 0,241 € 0,181 € 0,174 €	Min.: 1 Mult.: 1	miniASMD	SMD/SMT	SMD/SMT	100 mA	60 VDC	250 mA	10 A	15 Ohms	1206 (3216 metric)	- 40 C	+ 85 C
Resettable Fuses - PPTC 60V 40A 2.30W Radial-leaded Device RKEF135 Littelfuse 1: 0,464 € 9.441In Stock	Mfr. Part No. RKEF135 Mouser Part No 650-RKEF135	Littelfuse	Resettable Fuses - PPTC 60V 40A 2.30W Radial-leaded Device Learn More about Littelfuse radial leaded pptcs	Datasheet	9.441In Stock	0,464 € 0,403 € 0,352 € 0,318 € View 0,294 € 0,271 € 0,247 € 0,238 € 0,216 €	Min.: 1 Mult.: 1	RKEF	PCB Mount	Radial	1.35 A	60 VDC	2.7 A	40 A	370 mOhms		- 40 C	+ 85 C	5.84 mm		Bulk
Resettable Fuses - PPTC 5A 30V 100A Imax RUEF500K-2 Littelfuse 1: 0,765 € 5.890In Stock	Mfr. Part No. RUEF500K-2 Mouser Part No 650-RUEF500K-2	Littelfuse	Resettable Fuses - PPTC 5A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	5.890In Stock	Cut Tape 0,765 € 0,706 € 0,586 € 0,541 € Reel 0,337 € View 0,486 € 0,448 € 0,325 €	Min.: 1 Mult.: 1 : 1.500	RUEF	PCB Mount	Radial	5 A	30 VDC	10 A	100 A	50 mOhms		- 40 C	+ 85 C	10.9 mm		Reel, Cut Tape
Resettable Fuses - PPTC .15A 250Vdc 600Vrms TRF600-150-B-0.5-2 Littelfuse 1: 1,07 € 7.631In Stock	Mfr. Part No. TRF600-150-B-0.5-2 Mouser Part No 650-TRF600-150B0.5-2	Littelfuse	Resettable Fuses - PPTC .15A 250Vdc 600Vrms Learn More about Littelfuse telecom ptcs	Datasheet	7.631In Stock	Cut Tape 1,07 € 0,83 € 0,742 € 0,688 € Reel 0,519 € View 0,625 € 0,558 € 0,484 € 0,469 €	Min.: 1 Mult.: 1 : 1.500	TRF600	PCB Mount	Radial	150 mA	250 VDC	300 mA	3 A	17 Ohms		- 40 C	+ 85 C	5 mm		Reel, Cut Tape
Resettable Fuses - PPTC RESETTABLE FUSE 220VOLT 25OHM CMF-RL55A-0 Bourns 1: 0,611 € 14.137In Stock	Mfr. Part No. CMF-RL55A-0 Mouser Part No 652-CMF-RL55A-0	Bourns	Resettable Fuses - PPTC RESETTABLE FUSE 220VOLT 25OHM Learn More about Bourns multifuse	Datasheet	14.137In Stock	0,611 € 0,531 € 0,447 € 0,393 € View 0,302 € 0,283 € 0,266 € 0,233 € 0,222 €	Min.: 1 Mult.: 1	CMF-RL	PCB Mount	Radial	50 mA	230 VAC	100 mA	3 A	55 Ohms		- 40 C	+ 125 C	5 mm		Tray
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V MF-LSMF110X-2 Bourns 1: 0,378 € 16.979In Stock	Mfr. Part No. MF-LSMF110X-2 Mouser Part No 652-MF-LSMF110X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V Learn More about Bourns mflsmf	Datasheet	16.979In Stock	Cut Tape 0,378 € 0,326 € 0,282 € 0,263 € View Reel 0,181 € 0,242 € 0,228 € 0,213 € 0,202 € 0,181 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	MF-LSMF	SMD/SMT	SMD/SMT	1.1 A	33 VDC	2.2 A	40 A	410 mOhms	2920 (7450 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 2.6A-HD 50A 0201 MF-NSML260/12-2 Bourns 1: 0,697 € 18.453In Stock	Mfr. Part No. MF-NSML260/12-2 Mouser Part No 652-MF-NSML260/12-2	Bourns	Resettable Fuses - PPTC 12V 2.6A-HD 50A 0201 Learn More about Bourns mf nsml x resettable fuses	Datasheet	18.453In Stock	Cut Tape 0,697 € 0,556 € 0,468 € 0,406 € View Reel 0,318 € 0,365 € 0,336 € 0,318 € 0,318 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	MF-NSML/X	PCB Mount	SMD/SMT	2.6 A	12 VDC	5.2 A	50 A	30 mOhms		- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 30V 350MA-HD 20A MAX MF-USHT035KX-2 Bourns 1: 0,55 € 14.039In Stock	Mfr. Part No. MF-USHT035KX-2 Mouser Part No 652-MF-USHT035KX-2	Bourns	Resettable Fuses - PPTC 30V 350MA-HD 20A MAX Learn More about Bourns mf usht	Datasheet	14.039In Stock	Cut Tape 0,55 € 0,438 € 0,369 € 0,324 € View Reel 0,228 € 0,292 € 0,268 € 0,248 € 0,228 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	MF-USHT	SMD/SMT	SMD/SMT	350 mA	30 VDC	1.75 A	20 A	2.2 Ohms	1210 (3225 metric)	- 20 C	+ 125 C		AEC-Q200	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 0.35A 6V 0805 0805L035YR Littelfuse 1: 1,04 € 2.698In Stock	Mfr. Part No. 0805L035YR Mouser Part No 576-0805L035	Littelfuse	Resettable Fuses - PPTC 0.35A 6V 0805 Learn More about Littelfuse 0805l ptc fuses	Datasheet	2.698In Stock	Cut Tape 1,04 € Reel 1,04 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	0805L	PCB Mount	SMD/SMT	350 mA	6 VDC	750 mA	100 A	1.2 Ohms	0805 (2012 metric)	- 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 € 46.883In Stock 40.500Expected 12/8/2026	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	46.883In Stock 40.500Expected 12/8/2026	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