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PolySwitch Resettable Fuses - PPTC

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 Polyswitch 0.26A TS250-130F-2 Littelfuse 1: $1.05 4,455In Stock	Mfr. Part No. TS250-130F-2 Mouser Part No 650-TS250-130F-2	Littelfuse	Resettable Fuses - PPTC Polyswitch 0.26A Learn More about Littelfuse telecom ptcs	Datasheet	4,455In Stock	Cut Tape $1.05 $0.972 $0.887 $0.832 Reel $0.591 View $0.773 $0.736 $0.579 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 .10A 16VDC 40A 0603 AEC-Q200 FEMTOASMDCH010F-2 Littelfuse 1: $1.41 5,008In Stock New Product	Mfr. Part No. FEMTOASMDCH010F-2 Mouser Part No 576-FEMTOASMDCH010F2 New Product	Littelfuse	Resettable Fuses - PPTC .10A 16VDC 40A 0603 AEC-Q200 Learn More about Littelfuse automotive smds	Datasheet	5,008In Stock	Cut Tape $1.41 $1.09 $0.897 $0.825 View Reel $0.533 $0.741 $0.684 $0.63 $0.573 $0.533 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		SMD/SMT	SMD/SMT	100 mA	16 VDC	500 mA	40 A	8.5 Ohms	0603 (1801 metric)	- 40 C	+ 125 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC TRF600-160-RA-B-0.5 TRF600-160-RA-B-0.5 Littelfuse 1: $1.29 6,515In Stock	Mfr. Part No. TRF600-160-RA-B-0.5 Mouser Part No 650-TRF600160RAB0.5	Littelfuse	Resettable Fuses - PPTC TRF600-160-RA-B-0.5 Learn More about Littelfuse telecom ptcs	Datasheet	6,515In Stock	$1.29 $0.992 $0.821 $0.756 View $0.679 $0.626 $0.577 $0.525 $0.476	Min.: 1 Mult.: 1	TRF600	PCB Mount	Radial	160 mA	250 VDC	320 mA	3 A	16 Ohms		- 40 C	+ 85 C	5 mm
Resettable Fuses - PPTC 7A 16V High Temp AEC-Q200 AHRF700 Littelfuse 1: $1.33 436In Stock	Mfr. Part No. AHRF700 Mouser Part No 650-AHRF700	Littelfuse	Resettable Fuses - PPTC 7A 16V High Temp AEC-Q200 Learn More about Littelfuse radial leaded pptcs	Datasheet	436In Stock	$1.33 $1.03 $0.847 $0.778 View $0.70 $0.605	Min.: 1 Mult.: 1	AHRF	PCB Mount	Radial	7 A	16 VDC	13.1 A	100 A	25 mOhms		- 40 C	+ 125 C	5.8 mm	AEC-Q100	Bulk
Resettable Fuses - PPTC Polyswitch 2.7A RXEF135-1 Littelfuse 1: $0.79 398In Stock	Mfr. Part No. RXEF135-1 Mouser Part No 650-RXEF135-1	Littelfuse	Resettable Fuses - PPTC Polyswitch 2.7A Learn More about Littelfuse radial leaded pptcs	Datasheet	398In Stock	$0.79 $0.627 $0.528 $0.464 View $0.418 $0.357	Min.: 1 Mult.: 1	RXEF	PCB Mount	Radial	1.35 A	72 VDC	2.7 A	40 A	300 mOhms		- 40 C	+ 85 C	5.8 mm		Bulk
Resettable Fuses - PPTC 250V 3A 10Ohms TRF600-150S Littelfuse 1: $1.23 255In Stock	Mfr. Part No. TRF600-150S Mouser Part No 650-TRF600-150S	Littelfuse	Resettable Fuses - PPTC 250V 3A 10Ohms Learn More about Littelfuse telecom ptcs	Datasheet	255In Stock	$1.23 $1.13 $0.935 $0.861 View $0.773 $0.597 $0.557	Min.: 1 Mult.: 1	TRF600	PCB Mount	Radial	150 mA	250 VDC	300 mA	3 A	17 Ohms		- 40 C	+ 85 C	5 mm		Bulk
Resettable Fuses - PPTC 1.7A 16V 100A Imax VTP170XSF Littelfuse 1: $1.06 26In Stock	Mfr. Part No. VTP170XSF Mouser Part No 650-VTP170XSF	Littelfuse	Resettable Fuses - PPTC 1.7A 16V 100A Imax Learn More about Littelfuse vtp pptcs	Datasheet	26In Stock	$1.06 $0.961 $0.675 $0.622 View $0.559 $0.516 $0.475	Min.: 1 Mult.: 1	VTP	Strap Mount	SMD/SMT	1.7 A	16 VDC	3.4 A	100 A	52 mOhms		- 40 C	+ 85 C			Bulk
Resettable Fuses - PPTC .16A 16VDC 40A 0603 AEC-Q200 FEMTOASMDCH016F-2 Littelfuse 1: $1.41 7In Stock 5,000Expected 2026/12/07 New Product	Mfr. Part No. FEMTOASMDCH016F-2 Mouser Part No 576-FEMTOASMDCH016F2 New Product	Littelfuse	Resettable Fuses - PPTC .16A 16VDC 40A 0603 AEC-Q200 Learn More about Littelfuse automotive smds	Datasheet	7In Stock 5,000Expected 2026/12/07	Cut Tape $1.41 $1.09 $0.897 $0.825 View Reel $0.533 $0.741 $0.684 $0.63 $0.573 $0.533 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		SMD/SMT	SMD/SMT	160 mA	16 VDC	800 mA	40 A	6 Ohms	0603 (1801 metric)	- 40 C	+ 125 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 11A 16V High Temp AEC-Q200 AHRF1100 Littelfuse 1: $1.63 520In Stock	Mfr. Part No. AHRF1100 Mouser Part No 650-AHRF1100	Littelfuse	Resettable Fuses - PPTC 11A 16V High Temp AEC-Q200 Learn More about Littelfuse radial leaded pptcs	Datasheet	520In Stock	$1.63 $1.50 $1.24 $1.13 View $1.01 $0.949 $0.939 $0.897 $0.812	Min.: 1 Mult.: 1	AHRF	PCB Mount	Radial	11 A	16 VDC	21.2 A	100 A	13 mOhms		- 40 C	+ 125 C	10.9 mm	AEC-Q100	Bulk
Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax RXEF065S Littelfuse 1: $0.55 230In Stock	Mfr. Part No. RXEF065S Mouser Part No 650-RXEF065S	Littelfuse	Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	230In Stock	$0.55 $0.506 $0.419 $0.378 View $0.29 $0.266 $0.247	Min.: 1 Mult.: 1	RXEF	PCB Mount	Radial	650 mA	72 VDC	1.3 A	40 A	720 mOhms		- 40 C	+ 85 C	5.8 mm		Bulk
Resettable Fuses - PPTC 5A 16V RAD Leaded AEC-Q200 AGRF500 Littelfuse 1: $0.88 329In Stock	Mfr. Part No. AGRF500 Mouser Part No 650-AGRF500	Littelfuse	Resettable Fuses - PPTC 5A 16V RAD Leaded AEC-Q200 Learn More about Littelfuse radial leaded pptcs	Datasheet	329In Stock	$0.88 $0.804 $0.668 $0.616 View $0.554 $0.426 $0.392 $0.384	Min.: 1 Mult.: 1	AGRF	PCB Mount	Radial	5 A	16 VDC	9.4 A	100 A	48 mOhms		- 40 C	+ 85 C	5.8 mm	AEC-Q100	Bulk
Resettable Fuses - PPTC .05A 240VAC 20/1A Imax LVR005NS-2 Littelfuse 1: $0.761 3,850In Stock	Mfr. Part No. LVR005NS-2 Mouser Part No 650-LVR005NS-2	Littelfuse	Resettable Fuses - PPTC .05A 240VAC 20/1A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	3,850In Stock	Cut Tape $0.761 $0.693 $0.576 $0.531 Reel $0.331 View $0.477 $0.44 $0.312 $0.306	Min.: 1 Mult.: 1 : 1,500	LVR	PCB Mount	Radial	50 mA	120 VAC/VDC	120 mA	20 A	65 Ohms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200 MINIASMDC110F/16-2 Littelfuse 1: $0.54 3,988In Stock	Mfr. Part No. MINIASMDC110F/16-2 Mouser Part No 650-MINIASMDC110F/16	Littelfuse	Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	3,988In Stock	Cut Tape $0.54 $0.462 $0.401 $0.368 Reel $0.298 View $0.338 $0.306 $0.294 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	miniASMD	SMD/SMT	SMD/SMT	1.1 A	16 VDC	2.2 A	100 A	180 mOhms	1812 (4532 metric)	- 40 C	+ 85 C		AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.85A 30V 100A Imax RUEF185-2 Littelfuse 1: $0.59 4,291In Stock	Mfr. Part No. RUEF185-2 Mouser Part No 650-RUEF185-2	Littelfuse	Resettable Fuses - PPTC 1.85A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4,291In Stock	Cut Tape $0.59 $0.538 $0.447 $0.413 View Reel $0.30 $0.371 $0.342 $0.30 $0.30	Min.: 1 Mult.: 1 : 3,000	RUEF	PCB Mount	Radial	1.85 A	30 VDC	3.7 A	100 A	90 mOhms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC 72V 40A 0.86Ohms RXEF040S-2 Littelfuse 1: $0.55 5,501In Stock	Mfr. Part No. RXEF040S-2 Mouser Part No 650-RXEF040S-2	Littelfuse	Resettable Fuses - PPTC 72V 40A 0.86Ohms Learn More about Littelfuse radial leaded pptcs	Datasheet	5,501In Stock	Cut Tape $0.55 $0.501 $0.416 $0.384 Reel $0.22 View $0.345 $0.317 $0.294 $0.213	Min.: 1 Mult.: 1 : 3,000	RXEF	PCB Mount	Radial	400 mA	72 VDC	800 mA	40 A	860 mOhms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax RXEF135-2 Littelfuse 1: $0.64 2,969In Stock	Mfr. Part No. RXEF135-2 Mouser Part No 650-RXEF135-2	Littelfuse	Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	2,969In Stock	Cut Tape $0.64 $0.536 $0.495 $0.463 Reel $0.269 View $0.419 $0.372 $0.265	Min.: 1 Mult.: 1 : 1,500	RXEF	PCB Mount	Radial	1.35 A	72 VDC	2.7 A	40 A	300 mOhms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC 1.7A 12V 100A Imax VLR170F Littelfuse 1: $0.83 1,715In Stock	Mfr. Part No. VLR170F Mouser Part No 650-VLR170F	Littelfuse	Resettable Fuses - PPTC 1.7A 12V 100A Imax Learn More about Littelfuse battery strap ptcs	Datasheet	1,715In Stock	$0.83 $0.762 $0.623 $0.584 View $0.526 $0.483 $0.433 $0.402	Min.: 1 Mult.: 1	VLR	Strap Mount	SMD/SMT	1.7 A	12 VDC	4.1 A	100 A	64 mOhms		- 40 C	+ 70 C			Bulk
Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200 ASMD150F/33-2 Littelfuse 1: $0.83 2,921In Stock	Mfr. Part No. ASMD150F/33-2 Mouser Part No 650-ASMD150F/33-2	Littelfuse	Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2,921In Stock	Cut Tape $0.83 $0.761 $0.632 $0.583 Reel $0.363 View $0.523 $0.483 $0.338	Min.: 1 Mult.: 1 : 1,500	ASMD	SMD/SMT	SMD/SMT	1.2 A	33 VDC	2.88 A	40 A	230 mOhms	3425 (8763 metric)	- 40 C	+ 85 C		AEC-Q100	Reel, Cut Tape
Resettable Fuses - PPTC 6Vdc 10A MINI-SMD MICROSMDCH050F-02 Littelfuse 1: $1.15 3,044In Stock	Mfr. Part No. MICROSMDCH050F-02 Mouser Part No 650-MICROSMDCH050F02	Littelfuse	Resettable Fuses - PPTC 6Vdc 10A MINI-SMD Learn More about Littelfuse polyswitch smd ptcs	Datasheet	3,044In Stock	Cut Tape $1.15 $0.926 $0.78 $0.677 View Reel $0.418 $0.608 $0.561 $0.518 $0.479 $0.418 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	microSMD	PCB Mount	SMD/SMT	500 mA	6 VDC	1.5 A	10 A	900 mOhms		- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.1A 24V Mini SMD AEC-Q200 MINIASMDC110F/24-2 Littelfuse 1: $0.55 2,884In Stock	Mfr. Part No. MINIASMDC110F/24-2 Mouser Part No 650-MINIASMDC110F/24	Littelfuse	Resettable Fuses - PPTC 1.1A 24V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2,884In Stock	Cut Tape $0.55 $0.506 $0.443 $0.412 Reel $0.297 View $0.383 $0.359 $0.29 $0.287 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	miniASMD	SMD/SMT	SMD/SMT	1.1 A	24 VDC	2.2 A	20 A	180 mOhms	1812 (4532 metric)	- 40 C	+ 85 C		AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC Polyswitch 3.7A RXEF250-AP Littelfuse 1: $0.88 1,543In Stock	Mfr. Part No. RXEF250-AP Mouser Part No 650-RXEF250-AP	Littelfuse	Resettable Fuses - PPTC Polyswitch 3.7A Learn More about Littelfuse radial leaded pptcs	Datasheet	1,543In Stock	Cut Tape $0.88 $0.804 $0.668 $0.616 Reel $0.511 View $0.554 $0.523 $0.502 $0.456	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 250V .12A-HD 3A MAX TRF250-120-2 Littelfuse 1: $0.761 2,551In Stock	Mfr. Part No. TRF250-120-2 Mouser Part No 650-TRF250-120-2	Littelfuse	Resettable Fuses - PPTC 250V .12A-HD 3A MAX Learn More about Littelfuse telecom ptcs	Datasheet	2,551In Stock	Cut Tape $0.761 $0.68 $0.634 $0.58 Reel $0.38 View $0.536 $0.473 $0.356	Min.: 1 Mult.: 1 : 1,500	TRF250	PCB Mount	Radial	120 mA	60 VDC	240 mA	3 A	16 Ohms		- 40 C	+ 85 C	5 mm		Reel, Cut Tape
Resettable Fuses - PPTC PolySwitch 240V 1A Radial-Leaded LVR100S-240-2 Littelfuse 1: $1.55 1,692In Stock	Mfr. Part No. LVR100S-240-2 Mouser Part No 650-LVR100S-240-2	Littelfuse	Resettable Fuses - PPTC PolySwitch 240V 1A Radial-Leaded Learn More about Littelfuse TE LVR Fuse	Datasheet	1,692In Stock	Cut Tape $1.55 $1.43 $1.19 $1.10 Reel $0.714 View $0.98 $0.904 $0.675	Min.: 1 Mult.: 1 : 1,000	LVR										+ 85 C			Reel, Cut Tape
Resettable Fuses - PPTC Polyswitch 4.2A MICROSMD200F-2 Littelfuse 1: $0.87 4,200In Stock	Mfr. Part No. MICROSMD200F-2 Mouser Part No 650-MICROSMD200F-2	Littelfuse	Resettable Fuses - PPTC Polyswitch 4.2A Learn More about Littelfuse polyswitch smd ptcs	Datasheet	4,200In Stock	Cut Tape $0.87 $0.704 $0.592 $0.514 Reel $0.364 View $0.462 $0.426 $0.393 $0.317 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	microSMD	SMD/SMT	SMD/SMT	2 A	6 VDC	5 A	100 A	60 mOhms	1210 (3225 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200 MINIASMDC075F/24-2 Littelfuse 1: $0.64 2,527In Stock	Mfr. Part No. MINIASMDC075F/24-2 Mouser Part No 650-MINIASMDC075F/24	Littelfuse	Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2,527In Stock	Cut Tape $0.64 $0.561 $0.515 $0.48 Reel $0.327 View $0.441 $0.394 $0.302 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	miniASMD	SMD/SMT	SMD/SMT	750 mA	24 VDC	1.5 A	40 A	290 mOhms	1812 (4532 metric)	- 40 C	+ 85 C		AEC-Q100	Reel, Cut Tape, MouseReel