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PolySwitch Resettable Fuses - PPTC

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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 14 Ohms 40 A 12 VDC - 40 C+ 85 C FEMTOSMDC008F-2 Littelfuse 1: 0,705 € 4 071In Stock	Mfr. Part No. FEMTOSMDC008F-2 Mouser Part No 650-FEMTOSMDC008F-2	Littelfuse	Resettable Fuses - PPTC 14 Ohms 40 A 12 VDC - 40 C+ 85 C Learn More about Littelfuse polyswitch smd ptcs	Datasheet	4 071In Stock	Cut Tape 0,705 € 0,646 € 0,536 € 0,495 € View Reel 0,316 € 0,445 € 0,41 € 0,378 € 0,37 € 0,316 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	femtoSMD										+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 100MA-HD 40A 0603 FEMTOSMDC010F-2 Littelfuse 1: 0,705 € 5 335In Stock	Mfr. Part No. FEMTOSMDC010F-2 Mouser Part No 650-FEMTOSMDC010F-2	Littelfuse	Resettable Fuses - PPTC 12V 100MA-HD 40A 0603 Learn More about Littelfuse polyswitch smd ptcs	Datasheet	5 335In Stock	Cut Tape 0,705 € 0,619 € 0,536 € 0,495 € View Reel 0,316 € 0,445 € 0,41 € 0,378 € 0,37 € 0,316 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	femtoSMD	PCB Mount	SMD/SMT	100 mA	12 VDC	250 mA	40 A	8 Ohms		- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC FEMTOSMDC010F/15-2 FEMTOSMDC010F/15-2 Littelfuse 1: 0,688 € 3 102In Stock 4 000Expected 12/11/2026	Mfr. Part No. FEMTOSMDC010F/15-2 Mouser Part No 650-FEMTOSMDC010F152	Littelfuse	Resettable Fuses - PPTC FEMTOSMDC010F/15-2 Learn More about Littelfuse polyswitch smd ptcs	Datasheet	3 102In Stock 4 000Expected 12/11/2026	Cut Tape 0,688 € 0,628 € 0,521 € 0,481 € View Reel 0,402 € 0,433 € 0,402 € 0,402 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	femtoSMD	SMD/SMT	SMD/SMT	100 mA	15 VDC	250 mA	40 A	8 Ohms	0603 (1608 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC LR4-1300SSF LR4-1300SSF Littelfuse 1: 1,81 € 3 917In Stock	Mfr. Part No. LR4-1300SSF Mouser Part No 650-LR4-1300SSF	Littelfuse	Resettable Fuses - PPTC LR4-1300SSF Learn More about Littelfuse lr4 pptcs	Datasheet	3 917In Stock	1,81 € 1,53 € 1,33 € 1,24 € View 1,14 € 1,06 € 0,989 €	Min.: 1 Mult.: 1	LR4	Strap Mount	SMD/SMT	13 A	20 VDC	21.2 A	100 A	6.5 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC LR4-380F LR4-380F Littelfuse 1: 0,817 € 5 046In Stock	Mfr. Part No. LR4-380F Mouser Part No 650-LR4-380F	Littelfuse	Resettable Fuses - PPTC LR4-380F Learn More about Littelfuse lr4 pptcs	Datasheet	5 046In Stock	0,817 € 0,75 € 0,673 € 0,533 € View 0,502 € 0,468 € 0,44 €	Min.: 1 Mult.: 1	LR4	Strap Mount	SMD/SMT	3.8 A	15 VDC	8.3 A	100 A	26 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC 4.5A 20V 100A Imax LR4-450F Littelfuse 1: 0,92 € 10 848In Stock	Mfr. Part No. LR4-450F Mouser Part No 650-LR4-450F	Littelfuse	Resettable Fuses - PPTC 4.5A 20V 100A Imax Learn More about Littelfuse lr4 pptcs	Datasheet	10 848In Stock	0,92 € 0,845 € 0,701 € 0,647 € View 0,581 € 0,537 € 0,494 € 0,471 €	Min.: 1 Mult.: 1	LR4	Strap Mount	SMD/SMT	4.5 A	20 VDC	8.9 A	100 A	20 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC 5.5A 20V 100A Imax LR4-550F Littelfuse 1: 0,946 € 7 521In Stock 16 000On Order	Mfr. Part No. LR4-550F Mouser Part No 650-LR4-550F	Littelfuse	Resettable Fuses - PPTC 5.5A 20V 100A Imax Learn More about Littelfuse lr4 pptcs	Datasheet	7 521In Stock 16 000On Order On Order Ship Dates Mfr. No: LR4-550F Stock: 7 521 Can Dispatch Immediately On Order: 5 000 Expected 17/11/2026 11 000 Expected 23/02/2027 Factory Lead Time: 17 Weeks	0,946 € 0,869 € 0,72 € 0,664 € View 0,597 € 0,557 € 0,556 €	Min.: 1 Mult.: 1	LR4	Strap Mount	SMD/SMT	5.5 A	20 VDC	10.5 A	100 A	16 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC 6A 20V 100A Imax LR4-600F Littelfuse 1: 1,04 € 4 120In Stock	Mfr. Part No. LR4-600F Mouser Part No 650-LR4-600F	Littelfuse	Resettable Fuses - PPTC 6A 20V 100A Imax Learn More about Littelfuse lr4 pptcs	Datasheet	4 120In Stock	1,04 € 0,963 € 0,734 € 0,66 € View 0,609 € 0,577 €	Min.: 1 Mult.: 1	LR4	Strap Mount	SMD/SMT	6 A	20 VDC	11.7 A	100 A	14 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC 7.3A 20V 100A Imax LR4-730F Littelfuse 1: 1,21 € 12 598In Stock	Mfr. Part No. LR4-730F Mouser Part No 650-LR4-730F	Littelfuse	Resettable Fuses - PPTC 7.3A 20V 100A Imax Learn More about Littelfuse lr4 pptcs	Datasheet	12 598In Stock	1,21 € 1,12 € 0,929 € 0,853 € View 0,766 € 0,707 € 0,651 € 0,638 €	Min.: 1 Mult.: 1	LR4	Strap Mount	SMD/SMT	7.3 A	20 VDC	14.1 A	100 A	12 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC 9A 20V 100A Imax LR4-900F Littelfuse 1: 1,34 € 3 713In Stock	Mfr. Part No. LR4-900F Mouser Part No 650-LR4-900F	Littelfuse	Resettable Fuses - PPTC 9A 20V 100A Imax Learn More about Littelfuse lr4 pptcs	Datasheet	3 713In Stock	1,34 € 1,24 € 1,02 € 0,946 € View 0,847 € 0,818 € 0,784 € 0,759 €	Min.: 1 Mult.: 1	LR4	Strap Mount	SMD/SMT	9 A	20 VDC	16.7 A	100 A	10 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax LVR012S Littelfuse 1: 0,559 € 7 680In Stock	Mfr. Part No. LVR012S Mouser Part No 650-LVR012S	Littelfuse	Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	7 680In Stock	0,559 € 0,525 € 0,445 € 0,41 € View 0,369 € 0,339 € 0,313 € 0,304 €	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	120 mA	120 VAC/VDC	300 mA	20 A	12 Ohms		- 40 C	+ 85 C	5.8 mm		Bulk
Resettable Fuses - PPTC .16A 240VAC 20/2A Imax LVR016S Littelfuse 1: 0,585 € 10 155In Stock	Mfr. Part No. LVR016S Mouser Part No 650-LVR016S	Littelfuse	Resettable Fuses - PPTC .16A 240VAC 20/2A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	10 155In Stock	0,585 € 0,535 € 0,445 € 0,41 € View 0,369 € 0,34 € 0,313 € 0,304 €	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	160 mA	120 VAC/VDC	370 mA	20 A	7.8 Ohms		- 40 C	+ 85 C	5.8 mm		Bulk
Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax LVR040S Littelfuse 1: 0,688 € 8 523In Stock	Mfr. Part No. LVR040S Mouser Part No 650-LVR040S	Littelfuse	Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	8 523In Stock	0,688 € 0,632 € 0,525 € 0,484 € View 0,435 € 0,402 € 0,37 € 0,365 €	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	400 mA	120 VAC/VDC	900 mA	20 A	1.9 Ohms		- 40 C	+ 85 C	5.8 mm		Bulk
Resettable Fuses - PPTC .55A 120 VAC/VDC 20/5.5A Imax LVR055S Littelfuse 1: 1,02 € 3 056In Stock	Mfr. Part No. LVR055S Mouser Part No 650-LVR055	Littelfuse	Resettable Fuses - PPTC .55A 120 VAC/VDC 20/5.5A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	3 056In Stock	1,02 € 0,946 € 0,755 € 0,704 € View 0,649 € 0,599 € 0,552 € 0,531 €	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	550 mA	120 VAC/VDC	1.25 A	20 A	1.45 Ohms		- 40 C	+ 85 C	5.8 mm		Bulk
Resettable Fuses - PPTC LVR 240V .75A POLYSWITCH RESET LVR075S-240 Littelfuse 1: 1,02 € 7 407In Stock	Mfr. Part No. LVR075S-240 Mouser Part No 650-LVR075S-240	Littelfuse	Resettable Fuses - PPTC LVR 240V .75A POLYSWITCH RESET Learn More about Littelfuse TE LVRH Fuse	Datasheet	7 407In Stock	1,02 € 0,946 € 0,783 € 0,722 € View 0,649 € 0,599 € 0,551 € 0,55 € 0,531 €	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	750 mA	240 VAC/VDC	1.5 A	7.5 A	839 mOhms		- 40 C	+ 85 C	6.1 mm		Bulk
Resettable Fuses - PPTC LVR 240V 1A POLYSWITCH RESET LVR100S-240 Littelfuse 1: 1,16 € 5 066In Stock 6 500Expected 30/12/2026	Mfr. Part No. LVR100S-240 Mouser Part No 650-LVR100S-240	Littelfuse	Resettable Fuses - PPTC LVR 240V 1A POLYSWITCH RESET Learn More about Littelfuse TE LVRH Fuse	Datasheet	5 066In Stock 6 500Expected 30/12/2026	1,16 € 1,06 € 0,886 € 0,816 € View 0,733 € 0,675 € 0,624 € 0,608 €	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	1 A	240 VAC/VDC	2 A	10 A	580 mOhms		- 40 C	+ 85 C	11.4 mm		Bulk
Resettable Fuses - PPTC LVR 240V 1.25A POLYSWITCH RESET LVR125S-240 Littelfuse 1: 1,24 € 2 033In Stock	Mfr. Part No. LVR125S-240 Mouser Part No 650-LVR125S-240	Littelfuse	Resettable Fuses - PPTC LVR 240V 1.25A POLYSWITCH RESET Learn More about Littelfuse TE LVRH Fuse	Datasheet	2 033In Stock	1,24 € 1,14 € 0,929 € 0,85 € View 0,783 € 0,751 €	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	1.25 A	240 VAC/VDC	2.5 A	12.5 A	440 mOhms		- 40 C	+ 85 C	11.4 mm		Bulk
Resettable Fuses - PPTC LVR 240V 2A POLYSWITCH RESET LVR200S-240 Littelfuse 1: 1,85 € 6 729In Stock	Mfr. Part No. LVR200S-240 Mouser Part No 650-LVR200S-240	Littelfuse	Resettable Fuses - PPTC LVR 240V 2A POLYSWITCH RESET	Datasheet	6 729In Stock	1,85 € 1,71 € 1,42 € 1,31 € View 1,17 € 1,08 € 1,02 €	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	2 A	240 VAC/VDC	4 A	20 A	221 mOhms		- 20 C	+ 85 C	11.4 mm		Bulk
Resettable Fuses - PPTC .1A 30V Micro SMD AEC-Q200 MICROASMD010F-2 Littelfuse 1: 0,559 € 12 192In Stock	Mfr. Part No. MICROASMD010F-2 Mouser Part No 650-MICROASMD010F-2	Littelfuse	Resettable Fuses - PPTC .1A 30V Micro SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	12 192In Stock	Cut Tape 0,559 € 0,511 € 0,426 € 0,384 € View Reel 0,23 € 0,346 € 0,319 € 0,294 € 0,274 € 0,23 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	microASMD	SMD/SMT	SMD/SMT	100 mA	30 VDC	250 mA	10 A	15 Ohms	1210 (3225 metric)	- 40 C	+ 85 C		AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .05A 30V 10A IMAX MICROSMD005F-2 Littelfuse 1: 0,439 € 28 514In Stock	Mfr. Part No. MICROSMD005F-2 Mouser Part No 650-MICROSMD005F-2	Littelfuse	Resettable Fuses - PPTC .05A 30V 10A IMAX Learn More about Littelfuse polyswitch smd ptcs	Datasheet	28 514In Stock	Cut Tape 0,439 € 0,391 € 0,332 € 0,307 € View Reel 0,187 € 0,276 € 0,255 € 0,235 € 0,187 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	microSMD	SMD/SMT	SMD/SMT	50 mA	30 VDC	150 mA	10 A	50 Ohms	1210 (3225 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .10A 30V 10A Imax MICROSMD010F-2 Littelfuse 1: 0,344 € 53 439In Stock 48 000Expected 31/12/2026	Mfr. Part No. MICROSMD010F-2 Mouser Part No 650-MICROSMD010F-2	Littelfuse	Resettable Fuses - PPTC .10A 30V 10A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	53 439In Stock 48 000Expected 31/12/2026	Cut Tape 0,344 € 0,309 € 0,264 € 0,238 € View Reel 0,187 € 0,216 € 0,202 € 0,188 € 0,187 € 0,187 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	microSMD	SMD/SMT	SMD/SMT	100 mA	30 VDC	250 mA	10 A	15 Ohms	1210 (3225 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .35A 6V 40A Imax MICROSMD035F-2 Littelfuse 1: 0,516 € 5 729In Stock 12 000Expected 26/01/2027	Mfr. Part No. MICROSMD035F-2 Mouser Part No 650-MICROSMD035F-2	Littelfuse	Resettable Fuses - PPTC .35A 6V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	5 729In Stock 12 000Expected 26/01/2027	Cut Tape 0,516 € 0,447 € 0,38 € 0,342 € View Reel 0,223 € 0,31 € 0,287 € 0,266 € 0,265 € 0,223 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	microSMD	SMD/SMT	SMD/SMT	350 mA	6 VDC	750 mA	40 A	1.3 Ohms	1210 (3225 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .5A 13.2V 40A Imax MICROSMD050F-2 Littelfuse 1: 0,456 € 13 809In Stock	Mfr. Part No. MICROSMD050F-2 Mouser Part No 650-MICROSMD050F-2	Littelfuse	Resettable Fuses - PPTC .5A 13.2V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	13 809In Stock	Cut Tape 0,456 € 0,415 € 0,344 € 0,318 € View Reel 0,208 € 0,286 € 0,264 € 0,243 € 0,208 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	microSMD	SMD/SMT	SMD/SMT	500 mA	13.2 VDC	1 A	40 A	900 mOhms	1210 (3225 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.5A 6V 40A Imax MICROSMD150F-2 Littelfuse 1: 0,421 € 5 724In 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	5 724In Stock	Cut Tape 0,421 € 0,362 € 0,312 € 0,286 € View Reel 0,247 € 0,264 € 0,248 € 0,247 € 0,247 € 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 30Vdc 10A MINI-SMD MICROSMDCH010F-02 Littelfuse 1: 0,791 € 5 931In Stock	Mfr. Part No. MICROSMDCH010F-02 Mouser Part No 650-MICROSMDCH010F02	Littelfuse	Resettable Fuses - PPTC 30Vdc 10A MINI-SMD Learn More about Littelfuse polyswitch smd ptcs	Datasheet	5 931In Stock	Cut Tape 0,791 € 0,725 € 0,602 € 0,556 € View Reel 0,359 € 0,50 € 0,461 € 0,425 € 0,359 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	microSMD	PCB Mount	SMD/SMT	100 mA	30 VDC	350 mA	10 A	11 Ohms		- 40 C	+ 85 C			Reel, Cut Tape, MouseReel