PTC Resettable Fuses

Browse available PTC Resettable Fuses part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Type	Voltage - Max	Current - Hold (Ih) (Max)	Current - Trip (It)	Current - Max	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Resistance - 25°C (Typ)	Operating Temperature	Grade	Qualification	Ratings	Mounting Type	Size / Dimension	Height - Seated (Max)	Thickness (Max)	Lead Spacing
RXEF010-1 PTC RESET FUSE 60V 100MA RADIAL Littelfuse Inc.	169	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, RXEF	Bag	Active	Polymeric	60V	100 mA	200 mA	40 A	4 s	2.5 Ohms	7.5 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" Dia x 0.118" T (7.40mm x 3.00mm)	0.457" (11.60mm)	-	0.199" (5.05mm)
PTR030V0110-BK PTC RESET FUSE 30V 1.1A RADIAL Eaton - Electronics Division	698	-	RFQ	Datasheet	Radial, Disc	PTR030V	Bulk	Active	Polymeric	30V	1.1 A	2.2 A	40 A	6.6 s	50 mOhms	170 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" L x 0.118" W (7.40mm x 3.00mm)	0.559" (14.20mm)	-	0.197" (5.00mm)
PTR030V0135-BK PTC RESET FUSE 30V 1.35A RADIAL Eaton - Electronics Division	457	-	RFQ	Datasheet	Radial, Disc	PTR030V	Bulk	Active	Polymeric	30V	1.35 A	2.7 A	40 A	7.3 s	40 mOhms	130 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.532" (13.50mm)	-	0.197" (5.00mm)
PTR060V0030-BK PTC RESET FUSE 60V 300MA RADIAL Eaton - Electronics Division	340	-	RFQ	Datasheet	Radial, Disc	PTR060V	Bulk	Active	Polymeric	60V	300 mA	600 mA	40 A	3 s	880 mOhms	2.1 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" Dia x 0.118" T (7.40mm x 3.00mm)	0.512" (13.00mm)	-	0.197" (5.00mm)
AGRF400 PTC RESET FUSE 16V 4A RADIAL Littelfuse Inc.	479	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, AGRF	Bag	Active	Polymeric	16V	4 A	7.6 A	100 A	2 s	18.6 mOhms	61 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Through Hole	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.555" (14.10mm)	-	0.199" (5.05mm)
RGEF700K PTC RESET FUSE 16V 7A RADIAL Littelfuse Inc.	200	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, RGEF	Bag	Active	Polymeric	16V	7 A	11.9 A	100 A	3.5 s	7.7 mOhms	20 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.421" L x 0.098" W (10.70mm x 2.50mm)	0.874" (22.20mm)	-	0.199" (5.05mm)
PFNF.035.2 PTC RESET FUSE 6V 350MA 1206 SCHURTER Inc.	979	-	RFQ	Datasheet	1206 (3216 Metric), Concave	PFNF	Tape & Reel (TR)	Active	Polymeric	6V	350 mA	750 mA	100 A	100 ms	300 mOhms	1.2 Ohms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.126" L x 0.063" W (3.20mm x 1.60mm)	-	0.033" (0.85mm)	-
PFMF.110.16.2 PTC RESET FUSE 16V 1.1A 1812 SCHURTER Inc.	662	-	RFQ	Datasheet	1812 (4532 Metric), Concave	PFMF	Tape & Reel (TR)	Active	Polymeric	16V	1.1 A	2.2 A	100 A	300 ms	40 mOhms	210 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.033" (0.85mm)	-
0ZRR0020FF2E PTC RESET FUSE 60V 200MA RADIAL Bel Fuse Inc.	296	-	RFQ	Datasheet	Radial, Disc	0ZRR	Tape & Reel (TR)	Active	Polymeric	60V	200 mA	400 mA	40 A	2.2 s	1.83 Ohms	4.4 Ohms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Through Hole	0.291" Dia x 0.122" T (7.40mm x 3.10mm)	0.500" (12.70mm)	-	0.201" (5.10mm)
PTR060V0075-BK PTC RESET FUSE 60V 750MA RADIAL Eaton - Electronics Division	875	-	RFQ	Datasheet	Radial, Disc	PTR060V	Bulk	Active	Polymeric	60V	750 mA	1.5 A	40 A	6.3 s	250 mOhms	600 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.409" Dia x 0.122" T (10.40mm x 3.10mm)	0.598" (15.20mm)	-	0.197" (5.00mm)
PTSA181233V075 PTC RESET FUSE 750MA 33V 1812 Eaton - Electronics Division	868	-	RFQ	Datasheet	1812 (4532 Metric), Concave	PTSA1812	Tape & Reel (TR)	Active	-	33V	750 mA	1.5 A	100 A	300 ms	70 mOhms	480 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Surface Mount	0.178" L x 0.126" W (4.53mm x 3.20mm)	-	0.051" (1.30mm)	-
PTSA181216V150 PTC RESET FUSE 1.5A 16V 1812 Eaton - Electronics Division	736	-	RFQ	Datasheet	1812 (4532 Metric), Concave	PTSA1812	Tape & Reel (TR)	Active	-	16V	1.5 A	3 A	40 A	500 ms	30 mOhms	120 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Surface Mount	0.178" L x 0.126" W (4.53mm x 3.20mm)	-	0.067" (1.70mm)	-
PTR060V0050-BK PTC RESET FUSE 60V 500MA RADIAL Eaton - Electronics Division	402	-	RFQ	Datasheet	Radial, Disc	PTR060V	Bulk	Active	Polymeric	60V	500 mA	1 A	40 A	4 s	500 mOhms	1.17 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.299" Dia x 0.118" T (7.60mm x 3.00mm)	0.539" (13.70mm)	-	0.197" (5.00mm)
AGRF600 PTC RESET FUSE 16V 6A RADIAL Littelfuse Inc.	472	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, AGRF	Bag	Active	Polymeric	16V	6 A	10.7 A	100 A	3.5 s	9.5 mOhms	28 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Through Hole	0.421" L x 0.118" W (10.70mm x 3.00mm)	0.724" (18.40mm)	-	0.199" (5.05mm)
0ZRC0090FF2E PTC RESET FUSE 90V 900MA RADIAL Bel Fuse Inc.	909	-	RFQ	Datasheet	Radial, Disc	0ZRC	Tape & Reel (TR)	Active	Polymeric	90V	900 mA	1.8 A	40 A	7.2 s	200 mOhms	470 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Through Hole	0.461" L x 0.122" W (11.70mm x 3.10mm)	0.622" (15.80mm)	-	0.201" (5.10mm)
AHRF400 PTC RESET FUSE 16V 4A RADIAL Littelfuse Inc.	408	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, AHRF	Bag	Active	Polymeric	16V	4 A	7.4 A	100 A	5 s	21 mOhms	60 mOhms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.394" L x 0.118" W (10.00mm x 3.00mm)	0.591" (15.00mm)	-	0.199" (5.05mm)
RUEF110S PTC RESET FUSE 30V 1.1A RADIAL Littelfuse Inc.	189	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, RUEF	Bag	Active	Polymeric	30V	1.1 A	2.2 A	100 A	6.6 s	70 mOhms	170 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" L x 0.118" W (7.40mm x 3.00mm)	0.559" (14.20mm)	-	0.199" (5.05mm)
RXEF040S PTC RESET FUSE 72V 400MA RADIAL Littelfuse Inc.	115	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, RXEF	Bag	Active	Polymeric	72V	400 mA	800 mA	40 A	3.8 s	550 mOhms	1.29 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.299" Dia x 0.118" T (7.60mm x 3.00mm)	0.532" (13.50mm)	-	0.199" (5.05mm)
0ZRC0110FF2B PTC RESET FUSE 90V 1.1A RADIAL Bel Fuse Inc.	880	-	RFQ	Datasheet	Radial, Disc	0ZRC	Tape & Reel (TR)	Active	Polymeric	90V	1.1 A	2.2 A	40 A	8.2 s	150 mOhms	380 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Through Hole	0.512" L x 0.122" W (13.00mm x 3.10mm)	0.709" (18.00mm)	-	0.201" (5.10mm)
0ZRC0010FF2E PTC RESET FUSE 90V 100MA RADIAL Bel Fuse Inc.	150	-	RFQ	Datasheet	Radial, Disc	0ZRC	Tape & Reel (TR)	Active	Polymeric	90V	100 mA	200 mA	40 A	4 s	2.5 Ohms	7.5 Ohms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Through Hole	0.291" L x 0.122" W (7.40mm x 3.10mm)	0.500" (12.70mm)	-	0.201" (5.10mm)

WINSUN SOURCING SUPPORT

Need PTC Resettable Fuses Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

PTC Resettable Fuses FAQ

Common questions about selecting, comparing and sourcing PTC Resettable Fuses components through Winsun (HK) Electronics.

What should I check when selecting PTC Resettable Fuses components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific PTC Resettable Fuses part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find PTC Resettable Fuses parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for PTC Resettable Fuses components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.