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
MF-RHT100-AP-17 PTC 1.0A 16V RADIAL LEADED HI-TE Bourns Inc.	5,620	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHT	Tape & Box (TB)	Active	Polymeric	30V	1 A	1.8 A	40 A	5 s	180 mOhms	430 mOhms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.382" Dia x 0.118" T (9.70mm x 3.00mm)	0.535" (13.60mm)	-	0.201" (5.10mm)
MF-RHT200-2-17 PTC 2.0A 16V RADIAL LEADED HI-TE Bourns Inc.	6,620	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHT	Tape & Reel (TR)	Active	Polymeric	16V	2 A	3.8 A	100 A	3 s	45 mOhms	110 mOhms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.370" Dia x 0.118" T (9.40mm x 3.00mm)	0.550" (13.97mm)	-	0.201" (5.10mm)
FRG600-16F RESETTABLE FUSE - PPTC RADIAL LE RFE/Fuzetec	100	-	RFQ	Datasheet	Radial, Disc	FRG	Bulk	Active	-	16V	6 A	10.2 A	100 A	5.8 s	9 mOhms	33 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.421" L x 0.118" W (10.70mm x 3.00mm)	0.673" (17.10mm)	-	0.201" (5.10mm)
20LR450U PTC RESET FUSE 20V 4.5A STRAP Littelfuse Inc.	6,239	-	RFQ	Datasheet	Strap	POLY-FUSE®, LR	Bulk	Obsolete	Polymeric	20V	4.5 A	8.9 A	100 A	5 s	11 mOhms	28 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.984" L x 0.402" W (25.00mm x 10.20mm)	-	0.039" (1.00mm)	-
PTR060V0090-TR1 PTC RESET FUSE 60V 900MA RADIAL Eaton - Electronics Division	9,337	-	RFQ	Datasheet	Radial, Disc	PTR060V	Tape & Reel (TR)	Active	Polymeric	60V	900 mA	1.8 A	40 A	7.2 s	200 mOhms	470 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.461" Dia x 0.118" T (11.70mm x 3.00mm)	0.618" (15.70mm)	-	0.197" (5.00mm)
VTP210SUDF PTC RESET FUSE 16V 2.1A STRAP Littelfuse Inc.	9,969	-	RFQ	Datasheet	Strap	PolySwitch®, VTP	Bulk	Discontinued at Digi-Key	Polymeric	16V	2.1 A	4.7 A	100 A	5 s	18 mOhms	60 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	-	-	-	-
PTGL07AR470M3B51B0 PTC RESET FUSE 47OHM 120C Murata Electronics	3,835	-	RFQ	Datasheet	Radial, Disc	Posistor®	Bulk	Obsolete	Ceramic	-	-	-	-	-	-	-	47 Ohms	-	-	-	-	Through Hole	-	-	-	-
PTGL07AR4R7M2P51B0 PTC RESET FUSE 4.7OHM 120C Murata Electronics	3,269	-	RFQ	Datasheet	Radial, Disc	Posistor®	Bulk	Obsolete	Ceramic	-	-	-	-	-	-	-	4.7 Ohms	-	-	-	-	Through Hole	-	-	-	-
20LR450SU PTC RESET FUSE 20V 4.5A STRAP Littelfuse Inc.	2,839	-	RFQ	Datasheet	Strap	POLY-FUSE®, LR	Bulk	Obsolete	Polymeric	20V	4.5 A	8.9 A	100 A	5 s	11 mOhms	28 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.984" L x 0.402" W (25.00mm x 10.20mm)	-	0.039" (1.00mm)	-
0ZRS0100FF2B PTC RESET FUSE 32V 1A RADIAL Bel Fuse Inc.	2,388	-	RFQ	Datasheet	Radial, Disc	0ZRS	Tape & Reel (TR)	Active	Ceramic	32V	1 A	1.9 A	100 A	6.2 s	150 mOhms	430 mOhms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.382" Dia x 0.118" T (9.70mm x 3.00mm)	0.535" (13.60mm)	-	0.201" (5.10mm)
LTP260 PTC RESET FUSE 24V 2.6A STRAP Littelfuse Inc.	9,424	-	RFQ	Datasheet	Strap	PolySwitch®, LTP	Bulk	Obsolete	Polymeric	24V	2.6 A	5.2 A	100 A	5 s	25 mOhms	76 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.984" L x 0.447" W (25.00mm x 11.35mm)	-	0.039" (1.00mm)	-
LTP300 PTC RESET FUSE 24V 3A STRAP Littelfuse Inc.	5,958	-	RFQ	Datasheet	Strap	PolySwitch®, LTP	Bulk	Obsolete	Polymeric	24V	3 A	6.3 A	100 A	4 s	15 mOhms	55 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	1.185" L x 0.522" W (30.10mm x 13.25mm)	-	0.043" (1.10mm)	-
LTP260F PTC RESET FUSE 24V 2.6A STRAP Littelfuse Inc.	7,518	-	RFQ	Datasheet	Strap	PolySwitch®, LTP	Bulk	Obsolete	Polymeric	24V	2.6 A	5.2 A	100 A	5 s	25 mOhms	76 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.984" L x 0.447" W (25.00mm x 11.35mm)	-	0.039" (1.00mm)	-
VLP220SLF PTC RESET FUSE 16V 2.2A STRAP Littelfuse Inc.	9,717	-	RFQ	Datasheet	Strap	PolySwitch®, VLP	Bulk	Obsolete	Polymeric	16V	2.2 A	5.3 A	60 A	5 s	17 mOhms	58 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.917" L x 0.154" W (23.30mm x 3.90mm)	-	0.032" (0.80mm)	-
VLP220UF PTC RESET FUSE 16V 2.2A STRAP Littelfuse Inc.	8,030	-	RFQ	Datasheet	Strap	PolySwitch®, VLP	Bulk	Obsolete	Polymeric	16V	2.2 A	5.3 A	60 A	5 s	17 mOhms	58 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.917" L x 0.154" W (23.30mm x 3.90mm)	-	-	-
MF-SVS210N-0 PTC RESET FUSE 10V 2.1A STRAP Bourns Inc.	9,000	-	RFQ	Datasheet	Strap	Multifuse®, MF-SVS	Bulk	Active	Polymeric	10V	2.1 A	5 A	100 A	5 s	10 mOhms	40 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	1.220" L x 0.148" W (31.00mm x 3.75mm)	-	0.035" (0.90mm)	-
MF-SVS230-0 PTC RESET FUSE 10V 2.3A STRAP Bourns Inc.	2,912	-	RFQ	Datasheet	Strap	Multifuse®, MF-SVS	Bulk	Active	Polymeric	10V	2.3 A	5.2 A	100 A	5 s	10 mOhms	36 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.866" L x 0.205" W (22.00mm x 5.20mm)	-	0.035" (0.90mm)	-
MF-RHT450-0-14 PTC 4.5A 16V RADIAL LEADED HI-TE Bourns Inc.	9,559	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHT	Bulk	Active	Polymeric	16V	4.5 A	7.8 A	100 A	3 s	22 mOhms	54 mOhms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.409" L x 0.118" W (10.40mm x 3.00mm)	0.614" (15.60mm)	-	0.201" (5.10mm)
MF-RHT400-0-14 PTC 4.0A 16V RADIAL LEADED HI-TE Bourns Inc.	5,061	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHT	Bulk	Active	Polymeric	16V	4 A	7.5 A	100 A	5 s	24 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)	-	0.201" (5.10mm)
PTGL07AS5R6K4B51A0 PTC RESET FUSE 60V 290MA RADIAL Murata Electronics	2,627	-	RFQ	Datasheet	Radial, Disc	POSISTOR®, PTGL	Bulk	Obsolete	Ceramic	60V	290 mA	386 mA	3 A	-	-	-	5.6 Ohms	-30°C ~ 85°C	-	-	-	Through Hole	0.287" Dia x 0.138" T (7.30mm x 3.50mm)	0.484" (12.30mm)	-	0.197" (5.00mm)

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.