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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 .5A 24V Mini SMD AEC-Q200 MINIASMDC050F-2 Littelfuse 1: $0.56 10,183In Stock	Mfr. Part No. MINIASMDC050F-2 Mouser Part No 650-MINIASMDC050F-2	Littelfuse	Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	10,183In Stock	Cut Tape $0.56 $0.514 $0.427 $0.394 Reel $0.237 View $0.354 $0.301 $0.218 $0.211 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	miniASMD	SMD/SMT	SMD/SMT	500 mA	24 VDC	1 A	100 A	1 Ohms	1812 (4532 metric)	- 40 C	+ 85 C		AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.75A 16V 100A Imax VTP175F Littelfuse 1: $1.17 3,251In Stock	Mfr. Part No. VTP175F Mouser Part No 650-VTP175F	Littelfuse	Resettable Fuses - PPTC 1.75A 16V 100A Imax Learn More about Littelfuse vtp pptcs	Datasheet	3,251In Stock	$1.17 $0.896 $0.742 $0.683 View $0.614 $0.566 $0.521 $0.474 $0.43	Min.: 1 Mult.: 1	VTP	Strap Mount	SMD/SMT	1.75 A	16 VDC	3.6 A	100 A	102 mOhms		- 40 C	+ 85 C			Bulk
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 $0.896 $0.824 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 6,499In 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	6,499In Stock	$1.29 $0.992 $0.821 $0.756 View $0.679 $0.626 $0.577 $0.524 $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 $0.846 $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 $0.417 $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 $0.86 View $0.773 $0.596 $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 $0.96 $0.674 $0.622 View $0.559 $0.516 $0.474	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 07/12/2026 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 07/12/2026	Cut Tape $1.41 $1.09 $0.896 $0.824 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 $0.938 $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 $0.246	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 $0.425 $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 4.5A 2Pin T/R LN VOLTAGE PRODUCTS LVR033K-2 Littelfuse 1: $0.93 1,875In Stock	Mfr. Part No. LVR033K-2 Mouser Part No 650-LVR033K-2	Littelfuse	Resettable Fuses - PPTC 4.5A 2Pin T/R LN VOLTAGE PRODUCTS Learn More about Littelfuse TE LVR Fuse	Datasheet	1,875In Stock	Cut Tape $0.93 $0.857 $0.711 $0.656 Reel $0.395 View $0.59 $0.502 $0.37	Min.: 1 Mult.: 1 : 2,000	LVR	PCB Mount	Radial	330 mA	240 VAC/VDC	740 mA	4.5 A	2.6 Ohms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC 4.5A 2Pin T/R LN VOLTAGE PRODUCTS LVR033S-2 Littelfuse 1: $0.93 2,933In Stock	Mfr. Part No. LVR033S-2 Mouser Part No 650-LVR033S-2	Littelfuse	Resettable Fuses - PPTC 4.5A 2Pin T/R LN VOLTAGE PRODUCTS Learn More about Littelfuse TE LVR Fuse	Datasheet	2,933In Stock	Cut Tape $0.93 $0.857 $0.711 $0.656 Reel $0.395 View $0.59 $0.502 $0.37	Min.: 1 Mult.: 1 : 2,000	LVR	PCB Mount	Radial	330 mA	120 VAC/VDC	740 mA	20 A	2.6 Ohms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC RGEF800-2 RGEF800-2 Littelfuse 1: $1.00 2,353In Stock	Mfr. Part No. RGEF800-2 Mouser Part No 650-RGEF800-2	Littelfuse	Resettable Fuses - PPTC RGEF800-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	2,353In Stock	Cut Tape $1.00 $0.921 $0.765 $0.706 Reel $0.44 View $0.634 $0.585 $0.405 $0.401	Min.: 1 Mult.: 1 : 1,500	RGEF	PCB Mount	Radial	8 A	16 VDC	13.6 A	100 A	17.5 mOhms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC 1.6A 30V 40A Imax RUEF160-AP Littelfuse 1: $0.58 3,673In Stock	Mfr. Part No. RUEF160-AP Mouser Part No 650-RUEF160-AP	Littelfuse	Resettable Fuses - PPTC 1.6A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3,673In Stock	Cut Tape $0.58 $0.528 $0.439 $0.405 Reel $0.244 View $0.364 $0.31 $0.225 $0.218	Min.: 1 Mult.: 1 : 2,000	RUEF	PCB Mount	Radial	1.6 A	30 VDC	3.2 A	100 A	110 mOhms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated RUEF250U-2 Littelfuse 1: $0.54 3,930In Stock	Mfr. Part No. RUEF250U-2 Mouser Part No 650-RUEF250U-2	Littelfuse	Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated Learn More about Littelfuse radial leaded pptcs	Datasheet	3,930In Stock	Cut Tape $0.54 $0.425 $0.375 $0.353 Reel $0.25 View $0.329 $0.314 $0.298 $0.242	Min.: 1 Mult.: 1 : 3,000	RUEF	PCB Mount	Radial	2.5 A	30 VDC	5 A	100 A	70 mOhms		- 40 C	+ 85 C	5.8 mm		Reel, Cut Tape
Resettable Fuses - PPTC 9A 30V 40A Imax RUEF900K-2 Littelfuse 1: $1.39 1,410In Stock	Mfr. Part No. RUEF900K-2 Mouser Part No 650-RUEF900K-2	Littelfuse	Resettable Fuses - PPTC 9A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1,410In Stock	Cut Tape $1.39 $1.28 $1.06 $0.977 Reel $0.639 View $0.878 $0.81 $0.574	Min.: 1 Mult.: 1 : 1,000	RUEF	PCB Mount	Radial	9 A	30 VDC	18 A	100 A	20 mOhms		- 40 C	+ 85 C	10.9 mm		Reel, Cut Tape
Resettable Fuses - PPTC 2.6A 6V 40A Imax SMD260F-2 Littelfuse 1: $0.70 3,443In Stock	Mfr. Part No. SMD260F-2 Mouser Part No 650-SMD260F-2	Littelfuse	Resettable Fuses - PPTC 2.6A 6V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	3,443In Stock	Cut Tape $0.70 $0.641 $0.532 $0.491 Reel $0.297 View $0.442 $0.376 $0.273 $0.269 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD	SMD/SMT	SMD/SMT	2.6 A	6 VDC	5.2 A	40 A	75 mOhms	2920 (7450 metric)	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .05A 240VAC 20/1A Imax LVR005NS-2 Littelfuse 1: $0.76 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 $0.76 $0.693 $0.575 $0.531 Reel $0.331 View $0.477 $0.44 $0.312 $0.293	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 Reel $0.228 View $0.371 $0.342 $0.298 $0.222	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 $0.318 $0.294 $0.205	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 $0.262 $0.255	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 $0.525 $0.483 $0.433 $0.386	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