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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	Packaging
Resettable Fuses - PPTC 250V .145A-HD 3A MAX TRF250-145-2 Littelfuse 1: 0,645 € 989In Stock	Mfr. Part No. TRF250-145-2 Mouser Part No 650-TRF250-145-2	Littelfuse	Resettable Fuses - PPTC 250V .145A-HD 3A MAX Learn More about Littelfuse telecom ptcs	Datasheet	989In Stock	Cut Tape 0,645 € 0,588 € 0,488 € 0,451 € Reel 0,364 € View 0,405 € 0,373 € 0,363 €	Min.: 1 Mult.: 1 : 1 500	TRF250	PCB Mount	Radial	145 mA	60 VDC	290 mA	3 A	14 Ohms		- 40 C	+ 85 C	5 mm	Reel, Cut Tape
Resettable Fuses - PPTC .18A 250V TRF250-180 Littelfuse 1: 0,662 € 2 103In Stock	Mfr. Part No. TRF250-180 Mouser Part No 650-TRF250-180	Littelfuse	Resettable Fuses - PPTC .18A 250V Learn More about Littelfuse telecom ptcs	Datasheet	2 103In Stock	0,662 € 0,609 € 0,507 € 0,468 € View 0,421 € 0,387 € 0,338 € 0,33 €	Min.: 1 Mult.: 1	TRF250	PCB Mount	Radial	180 mA	100 VDC	650 mA	10 A	4 Ohms		- 40 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC .18A 250V TRF250-180-2 Littelfuse 1: 0,765 € 2 395In Stock	Mfr. Part No. TRF250-180-2 Mouser Part No 650-TRF250-180-2	Littelfuse	Resettable Fuses - PPTC .18A 250V Learn More about Littelfuse telecom ptcs	Datasheet	2 395In Stock	Cut Tape 0,765 € 0,70 € 0,581 € 0,537 € View Reel 0,345 € 0,482 € 0,445 € 0,345 €	Min.: 1 Mult.: 1 : 1 500	TRF250	PCB Mount	Radial	180 mA	100 VDC	650 mA	10 A	4 Ohms		- 40 C	+ 85 C	5 mm	Reel, Cut Tape
Resettable Fuses - PPTC Polyswitch 0.183A kinked TRF250-183 Littelfuse 1: 0,619 € 2 000In Stock	Mfr. Part No. TRF250-183 Mouser Part No 650-TRF250-183	Littelfuse	Resettable Fuses - PPTC Polyswitch 0.183A kinked Learn More about Littelfuse telecom ptcs	Datasheet	2 000In Stock	0,619 € 0,567 € 0,47 € 0,434 € View 0,39 € 0,359 € 0,332 € 0,323 €	Min.: 1 Mult.: 1	TRF250	PCB Mount	Radial	183 mA	100 VDC	685 mA	10 A	3.4 Ohms		- 40 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC Polyswitch 0.183A straight TRF250-183S Littelfuse 1: 0,619 € 499In Stock	Mfr. Part No. TRF250-183S Mouser Part No 650-TRF250-183S	Littelfuse	Resettable Fuses - PPTC Polyswitch 0.183A straight Learn More about Littelfuse telecom ptcs	Datasheet	499In Stock	0,619 € 0,567 € 0,47 € 0,434 € View 0,39 € 0,359 € 0,332 € 0,331 €	Min.: 1 Mult.: 1	TRF250	PCB Mount	Radial	183 mA	100 VDC	685 mA	10 A	3.4 Ohms		- 40 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev TRF250-184 Littelfuse 1: 0,731 € 523In Stock	Mfr. Part No. TRF250-184 Mouser Part No 650-TRF250-184	Littelfuse	Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev Learn More about Littelfuse telecom ptcs	Datasheet	523In Stock	0,731 € 0,674 € 0,56 € 0,517 € View 0,464 € 0,427 € 0,394 € 0,392 €	Min.: 1 Mult.: 1	TRF250	PCB Mount	Radial	184 mA	100 VDC	1 A	10 A	3.1 Ohms		0 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC .12A 250V TRF250-120T-R2-B-0.5 Littelfuse 1: 0,731 € 464In Stock 10 000Expected 11/02/2027	Mfr. Part No. TRF250-120T-R2-B-0.5 Mouser Part No 650-TRF250120TR2B.5	Littelfuse	Resettable Fuses - PPTC .12A 250V Learn More about Littelfuse telecom ptcs	Datasheet	464In Stock 10 000Expected 11/02/2027	0,731 € 0,67 € 0,556 € 0,513 € View 0,461 € 0,425 € 0,391 € 0,365 €	Min.: 1 Mult.: 1	TRF250	PCB Mount	Radial	120 mA	60 VDC	240 mA	3 A	16 Ohms		- 40 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C TRF250-120T-RA-B-0.5 Littelfuse 1: 0,843 € 363In Stock	Mfr. Part No. TRF250-120T-RA-B-0.5 Mouser Part No 650-TRF250120TRAB0.5	Littelfuse	Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C Learn More about Littelfuse telecom ptcs	Datasheet	363In Stock	0,843 € 0,755 € 0,625 € 0,575 € View 0,518 € 0,408 € 0,376 € 0,372 €	Min.: 1 Mult.: 1	TRF250	PCB Mount	Radial	120 mA	60 VDC	240 mA	3 A	16 Ohms		- 40 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC 600V .15A-HD 3A MAX TRF600-150-RB Littelfuse 1: 0,963 € 1 239In Stock 2 500Expected 23/02/2027	Mfr. Part No. TRF600-150-RB Mouser Part No 650-TRF600-150-RB	Littelfuse	Resettable Fuses - PPTC 600V .15A-HD 3A MAX Learn More about Littelfuse telecom ptcs	Datasheet	1 239In Stock 2 500Expected 23/02/2027	0,963 € 0,894 € 0,737 € 0,68 € View 0,627 € 0,607 € 0,531 €	Min.: 1 Mult.: 1	TRF600	PCB Mount	Radial	130 mA	250 VDC	300 mA	3 A	22 Ohms		- 40 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC .16A 250V DC 600V TRF600-160 Littelfuse 1: 0,972 € 1 596In Stock 2 500Expected 17/11/2026	Mfr. Part No. TRF600-160 Mouser Part No 650-TRF600-160	Littelfuse	Resettable Fuses - PPTC .16A 250V DC 600V Learn More about Littelfuse telecom ptcs	Datasheet	1 596In Stock 2 500Expected 17/11/2026	0,972 € 0,894 € 0,739 € 0,682 € View 0,613 € 0,564 € 0,531 €	Min.: 1 Mult.: 1	TRF600	PCB Mount	Radial	160 mA	250 VDC	320 mA	3 A	18 Ohms		- 40 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC .16A 250Vdc 600V RMS TRF600-160-2 Littelfuse 1: 1,23 € 200In Stock	Mfr. Part No. TRF600-160-2 Mouser Part No 650-TRF600-160-2	Littelfuse	Resettable Fuses - PPTC .16A 250Vdc 600V RMS Learn More about Littelfuse telecom ptcs	Datasheet	200In Stock	Cut Tape 1,23 € 1,14 € 0,937 € 0,869 € Reel 0,601 € View 0,777 € 0,547 €	Min.: 1 Mult.: 1 : 600	TRF600	PCB Mount	Radial	160 mA	250 VDC	320 mA	3 A	18 Ohms		- 40 C	+ 85 C	5 mm	Reel, Cut Tape
Resettable Fuses - PPTC 7 Ohms 3 A 250 VDC - 40 C+ 85 C TRF600-250 Littelfuse 1: 1,59 € 623In Stock 6 500On Order	Mfr. Part No. TRF600-250 Mouser Part No 650-TRF600-250	Littelfuse	Resettable Fuses - PPTC 7 Ohms 3 A 250 VDC - 40 C+ 85 C Learn More about Littelfuse telecom ptcs	Datasheet	623In Stock 6 500On Order On Order Ship Dates Mfr. No: TRF600-250 Stock: 623 Can Dispatch Immediately On Order: 1 500 Expected 31/12/2026 5 000 Expected 25/01/2027 Factory Lead Time: 17 Weeks	1,59 € 1,47 € 1,22 € 1,13 € View 1,01 € 0,92 € 0,752 €	Min.: 1 Mult.: 1	TRF600	PCB Mount	Radial	250 mA	250 VDC	850 mA	3 A	7 Ohms		- 40 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC 60V 3A 1.45Ohms TRF600-400 Littelfuse 1: 1,11 € 585In Stock	Mfr. Part No. TRF600-400 Mouser Part No 650-TRF600-400	Littelfuse	Resettable Fuses - PPTC 60V 3A 1.45Ohms Learn More about Littelfuse telecom ptcs	Datasheet	585In Stock	1,11 € 1,02 € 0,85 € 0,784 € View 0,704 € 0,648 € 0,62 €	Min.: 1 Mult.: 1	TRF600	PCB Mount	Radial	400 mA	60 VDC	1 A	3 A	1.9 Ohms		- 40 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC Polyswitch 0.26A Restive Range -2 TS250-130F-RA-2 Littelfuse 1: 1,17 € 116In Stock	Mfr. Part No. TS250-130F-RA-2 Mouser Part No 650-TS250-130F-RA-2	Littelfuse	Resettable Fuses - PPTC Polyswitch 0.26A Restive Range -2 Learn More about Littelfuse telecom ptcs	Datasheet	116In Stock	Cut Tape 1,17 € 1,08 € 0,894 € 0,825 € View Reel 0,553 € 0,741 € 0,684 € 0,553 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	TS250	PCB Mount	SMD/SMT	130 mA	60 VDC	260 mA	3 A	15 Ohms		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 250V .250A-HD 3A MAX (R) TSM600-250F-RA-2 Littelfuse 1: 7,20 € 105In Stock	Mfr. Part No. TSM600-250F-RA-2 Mouser Part No 650-TSM600-250F-RA-2	Littelfuse	Resettable Fuses - PPTC 250V .250A-HD 3A MAX (R) Learn More about Littelfuse telecom ptcs	Datasheet	105In Stock	Cut Tape 7,20 € 6,09 € 4,66 € 4,29 € 3,40 € Reel 3,40 € MouseReel Available	Min.: 1 Mult.: 1 : 200	TSM600	PCB Mount	SMD/SMT	250 mA	250 VDC	860 mA	3 A	5 Ohms		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .40A 60Vdc 600Vrms TSM600-400F-2 Littelfuse 1: 6,82 € 2In Stock	Mfr. Part No. TSM600-400F-2 Mouser Part No 650-TSM600-400F-2	Littelfuse	Resettable Fuses - PPTC .40A 60Vdc 600Vrms Learn More about Littelfuse telecom ptcs	Datasheet	2In Stock	Cut Tape 6,82 € 6,44 € 5,94 € 4,86 € 3,40 € Reel 3,40 € MouseReel Available	Min.: 1 Mult.: 1 : 200	TSM600	PCB Mount	SMD/SMT	400 mA	250 VDC	1 A	3 A	2 Ohms		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2.7A 16V 60A Imax VLP270F Littelfuse 1: 0,757 € 2 478In Stock	Mfr. Part No. VLP270F Mouser Part No 650-VLP270F	Littelfuse	Resettable Fuses - PPTC 2.7A 16V 60A Imax Learn More about Littelfuse battery strap ptcs	Datasheet	2 478In Stock	0,757 € 0,668 € 0,561 € 0,519 € View 0,47 € 0,437 € 0,404 € 0,385 € 0,38 €	Min.: 1 Mult.: 1	VLP	Strap Mount	SMD/SMT	2.7 A	16 VDC	6.5 A	60 A	36 mOhms		- 40 C	+ 85 C		Bulk
Resettable Fuses - PPTC 1.1A 16V 100A Imax VTP110F Littelfuse 1: 0,585 € 534In Stock	Mfr. Part No. VTP110F Mouser Part No 650-VTP110F	Littelfuse	Resettable Fuses - PPTC 1.1A 16V 100A Imax Learn More about Littelfuse vtp pptcs	Datasheet	534In Stock	0,585 € 0,535 € 0,445 € 0,41 € View 0,369 € 0,34 € 0,313 € 0,304 €	Min.: 1 Mult.: 1	VTP	Strap Mount	SMD/SMT	1.1 A	16 VDC	2.7 A	100 A	140 mOhms		- 40 C	+ 85 C		Bulk
Resettable Fuses - PPTC 2.1A 16V 100A Imax VTP210SF Littelfuse 1: 0,714 € 1 500In Stock	Mfr. Part No. VTP210SF Mouser Part No 650-VTP210SF	Littelfuse	Resettable Fuses - PPTC 2.1A 16V 100A Imax Learn More about Littelfuse vtp pptcs	Datasheet	1 500In Stock	0,714 € 0,655 € 0,544 € 0,502 € View 0,452 € 0,416 € 0,383 €	Min.: 1 Mult.: 1	VTP	Strap Mount	SMD/SMT	2.1 A	16 VDC	4.7 A	100 A	60 mOhms		- 40 C	+ 85 C		Bulk
Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX RUEF250U-0.148 Littelfuse 1: 0,568 € 48In Stock	Mfr. Part No. RUEF250U-0.148 Mouser Part No 650-RUEF250U-0.148	Littelfuse	Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX Learn More about Littelfuse indoor led protection	Datasheet	48In Stock	0,568 € 0,452 € View 0,38 € 0,334 € 0,30 € 0,276 € 0,255 € 0,235 € 0,211 €	Min.: 1 Mult.: 1	RUEF	PCB Mount	Radial	2.5 A	30 VDC	4.9 A	100 A	80 mOhms		- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC 8A 30V 40A Imax RUEF800K Littelfuse 1: 0,817 € 1In Stock 250Expected 18/01/2027	Mfr. Part No. RUEF800K Mouser Part No 650-RUEF800K	Littelfuse	Resettable Fuses - PPTC 8A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1In Stock 250Expected 18/01/2027	0,817 € 0,748 € 0,621 € 0,574 € View 0,514 € 0,475 € 0,471 € 0,439 €	Min.: 1 Mult.: 1	RUEF	PCB Mount	Radial	8 A	30 VDC	16 A	100 A	20 mOhms		- 40 C	+ 85 C	10.9 mm	Bulk
Resettable Fuses - PPTC 5.8 Ohms 40 A 9 VDC - 40 C+ 85 C FEMTOSMDC012F-2 Littelfuse 1: 0,705 € 10 000Expected 07/12/2026	Mfr. Part No. FEMTOSMDC012F-2 Mouser Part No 650-FEMTOSMDC012F-2	Littelfuse	Resettable Fuses - PPTC 5.8 Ohms 40 A 9 VDC - 40 C+ 85 C Learn More about Littelfuse polyswitch smd ptcs	Datasheet	10 000Expected 07/12/2026	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 : 5 000	femtoSMD										+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 30V 40A 1.75Ohms MINISMDC030F-2 Littelfuse 1: 0,456 € 41 995On Order	Mfr. Part No. MINISMDC030F-2 Mouser Part No 650-MINISMDC030F-2	Littelfuse	Resettable Fuses - PPTC 30V 40A 1.75Ohms Learn More about Littelfuse polyswitch smd ptcs	Datasheet	41 995On Order On Order Ship Dates Mfr. No: MINISMDC030F-2 Stock: 0 On Order: 17 995 Expected 12/11/2026 24 000 Expected 26/01/2027 Factory Lead Time: 13 Weeks	Cut Tape 0,456 € 0,412 € 0,347 € 0,31 € Reel 0,195 € View 0,278 € 0,244 € 0,185 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	miniSMD	SMD/SMT	SMD/SMT	300 mA	30 VDC	600 mA	40 A	1.75 Ohms	1812 (4532 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RGEF400 RGEF400 Littelfuse 1: 0,533 € 5 534Expected 31/12/2026	Mfr. Part No. RGEF400 Mouser Part No 650-RGEF400	Littelfuse	Resettable Fuses - PPTC RGEF400 Learn More about Littelfuse radial leaded pptcs	Datasheet	5 534Expected 31/12/2026	0,533 € 0,487 € 0,404 € 0,358 € View 0,335 € 0,309 € 0,285 € 0,257 €	Min.: 1 Mult.: 1	RGEF	PCB Mount	Radial	4 A	16 VDC	6.8 A	100 A	60 mOhms		- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC RGEF500K RGEF500K Littelfuse 1: 0,55 € 2In Stock	Mfr. Part No. RGEF500K Mouser Part No 650-RGEF500K	Littelfuse	Resettable Fuses - PPTC RGEF500K Learn More about Littelfuse radial leaded pptcs	Datasheet	2In Stock	0,55 € 0,503 € 0,418 € 0,385 € View 0,347 € 0,319 € 0,294 € 0,291 €	Min.: 1 Mult.: 1	RGEF	PCB Mount	Radial	5 A	16 VDC	8.5 A	100 A	34 mOhms		- 40 C	+ 85 C	5.8 mm	Bulk