PTC Resettable Fuses
Use the filters and product table below to compare PTC Resettable Fuses components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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PTGL09BD4R7N2B51B0PTC RESET FUSE 24V 216MA RADIAL |
8,801 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 24V | 216 mA | 398 mA | 2 A | - | - | - | 4.7 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.374" Dia x 0.157" T (9.50mm x 4.00mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
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PTGL05AR181M7P52B0PTC RESET FUSE 125V 38MA RADIAL |
4,824 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 125V | 38 mA | 64 mA | 300 mA | - | - | - | 180 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.236" Dia x 0.197" T (6.00mm x 5.00mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
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PTGL09ARR33M1B51B0PTC RESET FUSE 16V 875MA RADIAL |
8,346 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 16V | 875 mA | 1.625 A | 7 A | - | - | - | 330 mOhms | -10°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.138" T (9.00mm x 3.50mm) | 0.551" (14.00mm) | - | 0.197" (5.00mm) |
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PTGL09AS2R2K3B51A0PTC RESET FUSE 51V 522MA RADIAL |
8,294 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Tape & Box (TB) | Obsolete | Ceramic | 51V | 522 mA | 694 mA | 4 A | - | - | - | 2.2 Ohms | -30°C ~ 85°C | - | - | - | Through Hole | 0.366" Dia x 0.138" T (9.30mm x 3.50mm) | 0.563" (14.30mm) | - | 0.197" (5.00mm) |
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PTGL10ARR27M1B51A0PTC RESET FUSE 16V 1.025A RADIAL |
8,797 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 16V | 1.025 A | 1.9 A | 8 A | - | - | - | 270 mOhms | -10°C ~ 60°C | - | - | - | Through Hole | 0.398" Dia x 0.138" T (10.10mm x 3.50mm) | 0.591" (15.00mm) | - | 0.197" (5.00mm) |
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PTGL07AR220M3P51A0PTC RESET FUSE 56V 115MA RADIAL |
6,670 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 56V | 115 mA | 205 mA | 1 A | - | - | - | 22 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.291" Dia x 0.157" T (7.40mm x 4.00mm) | 0.528" (13.40mm) | - | 0.197" (5.00mm) |
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PTGL07BD6R8N2B51A0PTC RESET FUSE 24V 139MA RADIAL |
5,725 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 24V | 139 mA | 296 mA | 2 A | - | - | - | 6.8 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.291" Dia x 0.157" T (7.40mm x 4.00mm) | 0.528" (13.40mm) | - | 0.197" (5.00mm) |
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PTGL05AR151H8P52B0PTC RESET FUSE 265V 35MA RADIAL |
5,212 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 265V | 35 mA | 65 mA | 200 mA | - | - | - | 150 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.236" Dia x 0.236" T (6.00mm x 6.00mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
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PTGL12AR0R2M1B51A0PTC RESET FUSE 16V 1.3A RADIAL |
6,886 | - |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 16V | 1.3 A | 2.41 A | 9 A | - | - | - | 200 mOhms | -10°C ~ 60°C | - | - | - | Through Hole | 0.445" Dia x 0.138" T (11.30mm x 3.50mm) | 0.630" (16.00mm) | - | 0.197" (5.00mm) |
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PTGLASARR27M1B51B0PTC RESET FUSE 16V 1.025A RADIAL |
8,796 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 16V | 1.025 A | 1.9 A | 8 A | - | - | - | 270 mOhms | -30°C ~ 85°C | - | - | - | Through Hole | 0.398" Dia x 0.138" T (10.10mm x 3.50mm) | 0.591" (15.00mm) | - | 0.197" (5.00mm) |
PTC Resettable Fuses FAQ
Common questions about filtering, comparing and sourcing PTC Resettable Fuses components.
How can I narrow the PTC Resettable Fuses selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific PTC Resettable Fuses part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
