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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 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
Resettable Fuses - PPTC Radial Lead .5A 30V 40A Imax RHEF050 Littelfuse 1: 0,49 € 6 365On Order	Mfr. Part No. RHEF050 Mouser Part No 650-RHEF050	Littelfuse	Resettable Fuses - PPTC Radial Lead .5A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	6 365On Order On Order Ship Dates Mfr. No: RHEF050 Stock: 0 On Order: 1 365 Expected 17/11/2026 5 000 Expected 02/02/2027 Factory Lead Time: 17 Weeks	0,49 € 0,449 € 0,373 € 0,344 € View 0,31 € 0,285 € 0,263 € 0,262 €	Min.: 1 Mult.: 1	RHEF	PCB Mount	Radial	500 mA	30 VDC	900 mA	40 A	1.1 Ohms		- 40 C	+ 125 C	5.8 mm		Bulk
Resettable Fuses - PPTC 30V 500MA 40A RHEF RHEF050-2 Littelfuse 1: 0,602 € 4 690Expected 17/11/2026	Mfr. Part No. RHEF050-2 Mouser Part No 650-RHEF050-2	Littelfuse	Resettable Fuses - PPTC 30V 500MA 40A RHEF Learn More about Littelfuse radial leaded pptcs	Datasheet	4 690Expected 17/11/2026	Cut Tape 0,602 € 0,525 € 0,445 € 0,424 € View Reel 0,266 € 0,381 € 0,351 € 0,324 € 0,266 €	Min.: 1 Mult.: 1 : 2 500	RHEF	PCB Mount	Radial	500 mA	30 VDC	900 mA	40 A	1.1 Ohms		- 40 C	+ 125 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC 1.1A 30V 100A Imax RUEF110 Littelfuse 1: 0,404 € 30 251On Order	Mfr. Part No. RUEF110 Mouser Part No 650-RUEF110	Littelfuse	Resettable Fuses - PPTC 1.1A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	30 251On Order On Order Ship Dates Mfr. No: RUEF110 Stock: 0 On Order: 17 751 Expected 01/02/2027 12 500 Expected 23/02/2027 Factory Lead Time: 17 Weeks	0,404 € 0,363 € 0,304 € 0,255 € View 0,239 € 0,221 € 0,207 € 0,201 € 0,188 €	Min.: 1 Mult.: 1	RUEF	PCB Mount	Radial	1.1 A	30 VDC	2.2 A	100 A	170 mOhms		- 40 C	+ 85 C	5.8 mm		Bulk
Resettable Fuses - PPTC 1.8A 33V 40A Imax SMD185F-2 Littelfuse 1: 0,611 € 28 456On Order	Mfr. Part No. SMD185F-2 Mouser Part No 650-SMD185F-2	Littelfuse	Resettable Fuses - PPTC 1.8A 33V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	28 456On Order On Order Ship Dates Mfr. No: SMD185F-2 Stock: 0 On Order: 14 956 Expected 28/12/2026 13 500 Expected 07/01/2027 Factory Lead Time: 17 Weeks	Cut Tape 0,611 € 0,56 € 0,464 € 0,429 € Reel 0,284 € View 0,385 € 0,355 € 0,27 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	SMD	SMD/SMT	SMD/SMT	1.85 A	33 VDC	3.6 A	40 A	165 mOhms	3425 (8764 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC Polyswitch 0.26A TS250-130F-RB-2 Littelfuse 1: 1,23 € 7 488Expected 16/11/2026	Mfr. Part No. TS250-130F-RB-2 Mouser Part No 650-TS250-130F-RB-2	Littelfuse	Resettable Fuses - PPTC Polyswitch 0.26A Learn More about Littelfuse telecom ptcs	Datasheet	7 488Expected 16/11/2026	Cut Tape 1,23 € 1,13 € 0,937 € 0,843 € View Reel 0,549 € 0,763 € 0,698 € 0,549 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	TS250	PCB Mount	SMD/SMT	130 mA	60 VDC	260 mA	3 A	20 Ohms		- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 250V .250A-HD 3A MAX TSM600-250F-2 Littelfuse 1: 7,32 € 1 800On Order	Mfr. Part No. TSM600-250F-2 Mouser Part No 650-TSM600-250F-2	Littelfuse	Resettable Fuses - PPTC 250V .250A-HD 3A MAX Learn More about Littelfuse telecom ptcs	Datasheet	1 800On Order On Order Ship Dates Mfr. No: TSM600-250F-2 Stock: 0 On Order: 600 Expected 04/01/2027 1 200 Expected 11/01/2027 Factory Lead Time: 17 Weeks	Cut Tape 7,32 € 6,34 € 5,85 € 4,85 € 3,53 € Reel 3,34 € MouseReel Available	Min.: 1 Mult.: 1 : 200	TSM600	PCB Mount	SMD/SMT	250 mA	250 VDC	860 mA	3 A	7 Ohms		- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 30V 160MA-HD 20A SMD NANOASMDCH016F-2 Littelfuse 1: 0,645 € 3 000Expected 11/01/2027	Mfr. Part No. NANOASMDCH016F-2 Mouser Part No 576-NANOASMDCH016F-2	Littelfuse	Resettable Fuses - PPTC 30V 160MA-HD 20A SMD Learn More about Littelfuse polyswitch resettable pptcs	Datasheet	3 000Expected 11/01/2027	Cut Tape 0,645 € 0,593 € 0,493 € 0,445 € View Reel 0,27 € 0,401 € 0,37 € 0,341 € 0,27 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	nanoASMDCH	SMD/SMT	SMD/SMT	160 mA	30 VDC	800 mA	20 A	700 mOhms	1206 (3216 metric)	- 40 C	+ 125 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax LVR008NS Littelfuse 1: 0,593 € 2 578Expected 08/02/2027	Mfr. Part No. LVR008NS Mouser Part No 650-LVR008NS	Littelfuse	Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	2 578Expected 08/02/2027	0,593 € 0,542 € 0,45 € 0,415 € View 0,373 € 0,343 € 0,316 € 0,289 €	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	80 mA	120 VAC/VDC	190 mA	20 A	26 Ohms		- 40 C	+ 85 C	5.8 mm		Bulk
Resettable Fuses - PPTC 240V 1A-HD 10A MAX LVR100K-240 Littelfuse 1: 1,09 € 714Expected 11/01/2027	Mfr. Part No. LVR100K-240 Mouser Part No 650-LVR100K-240	Littelfuse	Resettable Fuses - PPTC 240V 1A-HD 10A MAX Learn More about Littelfuse TE LVR Fuse	Datasheet	714Expected 11/01/2027	1,09 € 1,01 € 0,834 € 0,77 € View 0,691 € 0,637 € 0,608 €	Min.: 1 Mult.: 1	LVR										+ 85 C			Bulk
Resettable Fuses - PPTC RGEF400K-AP RGEF400K-AP Littelfuse 1: 0,525 € 2 000Expected 31/12/2026	Mfr. Part No. RGEF400K-AP Mouser Part No 650-RGEF400K-AP	Littelfuse	Resettable Fuses - PPTC RGEF400K-AP Learn More about Littelfuse radial leaded pptcs	Datasheet	2 000Expected 31/12/2026	Cut Tape 0,525 € 0,483 € 0,402 € 0,371 € Reel 0,284 € View 0,333 € 0,293 € 0,283 €	Min.: 1 Mult.: 1 : 2 000	RGEF	PCB Mount	Radial	4 A	16 VDC	6.8 A	100 A	60 mOhms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC RHEF600-2 RHEF600-2 Littelfuse 1: 1,01 € 1 900Expected 25/01/2027	Mfr. Part No. RHEF600-2 Mouser Part No 650-RHEF600-2	Littelfuse	Resettable Fuses - PPTC RHEF600-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	1 900Expected 25/01/2027	Cut Tape 1,01 € 0,804 € 0,678 € 0,588 € Reel 0,39 € View 0,528 € 0,488 € 0,389 €	Min.: 1 Mult.: 1 : 2 000	RHEF	PCB Mount	Radial	6 A	16 VDC	10.8 A	100 A	320 mOhms		- 40 C	+ 125 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC 60V 40A 1.40W Radial-leaded Device RKEF075 Littelfuse 1: 0,413 € 3 817On Order	Mfr. Part No. RKEF075 Mouser Part No 650-RKEF075	Littelfuse	Resettable Fuses - PPTC 60V 40A 1.40W Radial-leaded Device Learn More about Littelfuse radial leaded pptcs	Datasheet	3 817On Order On Order Ship Dates Mfr. No: RKEF075 Stock: 0 On Order: 317 Expected 17/11/2026 3 500 Expected 30/12/2026 Factory Lead Time: 17 Weeks	0,413 € 0,374 € 0,31 € 0,287 € View 0,258 € 0,237 € 0,218 € 0,206 €	Min.: 1 Mult.: 1	RKEF	PCB Mount	Radial	750 mA	60 VDC	1.5 A	40 A	390 mOhms		- 40 C	+ 85 C	5.84 mm		Bulk
Resettable Fuses - PPTC Radial Lead 1.85A 16V 40A Imax RUSBF185 Littelfuse 1: 0,585 € 416Expected 01/03/2027	Mfr. Part No. RUSBF185 Mouser Part No 650-RUSBF185	Littelfuse	Resettable Fuses - PPTC Radial Lead 1.85A 16V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	416Expected 01/03/2027	0,585 € 0,487 € 0,449 € 0,344 € View 0,31 € 0,285 € 0,262 €	Min.: 1 Mult.: 1	RUSBF	PCB Mount	Radial	1.85 A	16 VDC	3.7 A	40 A	90 mOhms		- 40 C	+ 85 C	5.8 mm		Bulk
Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax RXEF250-2 Littelfuse 1: 0,877 € 2 968On Order	Mfr. Part No. RXEF250-2 Mouser Part No 650-RXEF250-2	Littelfuse	Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	2 968On Order On Order Ship Dates Mfr. No: RXEF250-2 Stock: 0 On Order: 968 Expected 08/12/2026 2 000 Expected 28/01/2027 Factory Lead Time: 17 Weeks	Cut Tape 0,877 € 0,805 € 0,668 € 0,617 € View Reel 0,411 € 0,555 € 0,511 € 0,411 €	Min.: 1 Mult.: 1 : 1 000	RXEF	PCB Mount	Radial	2.5 A	72 VDC	5 A	40 A	130 mOhms		- 40 C	+ 85 C	10.9 mm		Reel, Cut Tape
Resettable Fuses - PPTC Radial Lead 1.6A 16V 40A Imax RUSBF160-2 Littelfuse 3 000: 0,315 € Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. RUSBF160-2 Mouser Part No 650-RUSBF160-2	Littelfuse	Resettable Fuses - PPTC Radial Lead 1.6A 16V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel 0,315 € 0,276 €	Min.: 3 000 Mult.: 3 000 : 3 000	RUSBF	PCB Mount	Radial	1.6 A	16 V	3.2 A	40 A	110 mOhms		- 40 C	+ 85 C			Reel
Resettable Fuses - PPTC PPTC-STRAPS-PSW RF4906-000 Littelfuse 10 000: 0,466 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RF4906-000 Mouser Part No 576-RF4906-000	Littelfuse	Resettable Fuses - PPTC PPTC-STRAPS-PSW Learn More about Littelfuse lsp pptcs		Non-Stocked Lead-Time 17 Weeks	0,466 €	Min.: 10 000 Mult.: 1 000	LSP	Strap Mount	SMD/SMT	3.8 A	16 VDC	8 A	50 A	28 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC PPTC-STRAPS-PSW RF5079-000 Littelfuse 10 000: 0,577 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. RF5079-000 Mouser Part No 576-RF5079-000	Littelfuse	Resettable Fuses - PPTC PPTC-STRAPS-PSW Learn More about Littelfuse lsp pptcs		Non-Stocked Lead-Time 17 Weeks	0,577 €	Min.: 10 000 Mult.: 1 000	LSP	Strap Mount	SMD/SMT	5.5 A	16 VDC	10.2 A	50 A	18 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC 60V 3A 0.80W PolySwitch Reset Dev TCF250-180T Littelfuse 2 500: 0,255 € Non-Stocked Lead-Time 17 Weeks New Product	Mfr. Part No. TCF250-180T Mouser Part No 576-TCF250-180T New Product	Littelfuse	Resettable Fuses - PPTC 60V 3A 0.80W PolySwitch Reset Dev Learn More about Littelfuse telecom ptcs	Datasheet	Non-Stocked Lead-Time 17 Weeks	0,255 €	Min.: 2 500 Mult.: 2 500	TCF250						3 A			- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC 10A 16V RAD Leaded AEC-Q200 AGRF1000-2 Littelfuse 1: 1,08 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. AGRF1000-2 Mouser Part No 650-AGRF1000-2	Littelfuse	Resettable Fuses - PPTC 10A 16V RAD Leaded AEC-Q200 Learn More about Littelfuse radial leaded pptcs	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape 1,08 € 0,998 € 0,821 € 0,757 € View Reel 0,505 € 0,681 € 0,628 € 0,505 €	Min.: 1 Mult.: 1 : 1 000	AGRF	PCB Mount	Radial	10 A	16 V	18.5 A	100 A	10.6 mOhms		- 40 C	+ 125 C		AEC-Q100	Reel, Cut Tape
Resettable Fuses - PPTC 11A 16V RAD Leaded AEC-Q200 AGRF1100 Littelfuse 1: 0,894 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. AGRF1100 Mouser Part No 650-AGRF1100	Littelfuse	Resettable Fuses - PPTC 11A 16V RAD Leaded AEC-Q200 Learn More about Littelfuse radial leaded pptcs	Datasheet	Non-Stocked Lead-Time 17 Weeks	0,894 € 0,826 € 0,685 € 0,632 € View 0,568 € 0,523 € 0,489 €	Min.: 1 Mult.: 1	AGRF	PCB Mount	Radial	11 A	16 V	20.3 A	100 A	93 mOhms		- 40 C	+ 125 C		AEC-Q100	Bulk
Resettable Fuses - PPTC 11A 16V RAD Leaded AEC-Q200 AGRF1100-2 Littelfuse 1: 1,08 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. AGRF1100-2 Mouser Part No 650-AGRF1100-2	Littelfuse	Resettable Fuses - PPTC 11A 16V RAD Leaded AEC-Q200 Learn More about Littelfuse radial leaded pptcs	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape 1,08 € 0,998 € 0,821 € 0,757 € View Reel 0,505 € 0,681 € 0,628 € 0,505 €	Min.: 1 Mult.: 1 : 1 000	AGRF	PCB Mount	Radial	11 A	16 V	20.3 A	100 A	93 mOhms		- 40 C	+ 125 C		AEC-Q100	Reel, Cut Tape
Resettable Fuses - PPTC 12A 16V RAD Leaded AEC-Q200 AGRF1200-2 Littelfuse 1: 0,955 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. AGRF1200-2 Mouser Part No 650-AGRF1200-2	Littelfuse	Resettable Fuses - PPTC 12A 16V RAD Leaded AEC-Q200 Learn More about Littelfuse radial leaded pptcs	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape 0,955 € 0,886 € 0,729 € 0,673 € View Reel 0,525 € 0,605 € 0,557 € 0,525 €	Min.: 1 Mult.: 1 : 1 000	AGRF	PCB Mount	Radial	12 A	16 VDC	22.1 A	100 A	9.1 mOhms		- 40 C	+ 85 C	10.9 mm	AEC-Q100	Reel, Cut Tape
Resettable Fuses - PPTC 4A 16V RAD Leaded AEC-Q200 AGRF400-2 Littelfuse 2 500: 0,317 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. AGRF400-2 Mouser Part No 650-AGRF400-2	Littelfuse	Resettable Fuses - PPTC 4A 16V RAD Leaded AEC-Q200 Learn More about Littelfuse radial leaded pptcs	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel 0,317 €	Min.: 2 500 Mult.: 2 500 : 2 500	AGRF	PCB Mount	Radial	4 A	16 VDC	7.6 A	100 A	85 mOhms		- 40 C	+ 85 C	5.8 mm	AEC-Q100	Reel
Resettable Fuses - PPTC 5A 16V RAD Leaded AEC-Q200 AGRF500-2 Littelfuse 2 000: 0,345 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. AGRF500-2 Mouser Part No 650-AGRF500-2	Littelfuse	Resettable Fuses - PPTC 5A 16V RAD Leaded AEC-Q200 Learn More about Littelfuse radial leaded pptcs	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel 0,345 €	Min.: 2 000 Mult.: 2 000 : 2 000	AGRF	PCB Mount	Radial	5 A	16 VDC	9.4 A	100 A	48 mOhms		- 40 C	+ 85 C	5.8 mm	AEC-Q100	Reel