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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PTCCL21H881FBEPTC RESET FUSE 145V 880MA RADIAL |
5,033 | - |
|
Datasheet | Radial, Disc | PTCCL - 145V | Bulk | Active | Ceramic | 145V | 880 mA | 1.32 A | 11 A | - | - | - | 1.7 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.807" Dia x 0.197" T (20.50mm x 5.00mm) | 1.004" (25.50mm) | - | 0.197" (5.00mm) |
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PTCCL21H102FBEPTC RESET FUSE 145V 1A RADIAL |
1,344 | - |
|
Datasheet | Radial, Disc | PTCCL - 145V | Bulk | Active | Ceramic | 145V | 1 A | 1.5 A | 13 A | - | - | - | 1.3 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.807" Dia x 0.197" T (20.50mm x 5.00mm) | 1.004" (25.50mm) | - | 0.197" (5.00mm) |
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PTCTZ3NR949ETEPTC RESET FUSE 60V 2SMD |
6,539 | - |
|
Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Active | Ceramic | 60V | - | 300 mA | 150 mA | 1.8 s | - | - | 9.4 Ohms | - | - | - | - | Surface Mount | 0.394" L x 0.283" W (10.00mm x 7.20mm) | - | 0.142" (3.60mm) | - |
|
PTCTZ3MR100KTEPTC RESET FUSE 245V 2SMD |
9,083 | - |
|
Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Active | Ceramic | 245V | - | 270 mA | 165 mA | 3 s | - | - | 10 Ohms | - | - | - | - | Surface Mount | 0.394" L x 0.283" W (10.00mm x 7.20mm) | - | 0.142" (3.60mm) | - |
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PTCTZ3MR250MTEPTC RESET FUSE 265V 2SMD |
7,799 | - |
|
Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Active | Ceramic | 265V | - | 220 mA | 120 mA | 1.3 s | - | - | 25 Ohms | - | - | - | - | Surface Mount | 0.394" L x 0.283" W (10.00mm x 7.20mm) | - | 0.142" (3.60mm) | - |
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PTCTZ3MR500STEPTC RESET FUSE 425V 2SMD |
9,745 | - |
|
Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Active | Ceramic | 425V | - | 150 mA | 90 mA | 800 ms | - | - | 50 Ohms | - | - | - | - | Surface Mount | 0.394" L x 0.283" W (10.00mm x 7.20mm) | - | 0.142" (3.60mm) | - |
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PTCTT95R200GTEPTC RESET FUSE 240V 90MA 4SMD |
9,079 | - |
|
Datasheet | 4-SMD | - | Tape & Reel (TR) | Active | Ceramic | 240V | 90 mA | 200 mA | 8 A | 2 s | - | - | 20 Ohms | -40°C ~ 85°C | - | - | - | Surface Mount | 0.354" L x 0.283" W (9.00mm x 7.20mm) | - | 0.272" (6.90mm) | - |
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PTCTT95R250GTEPTC RESET FUSE 240V 100MA 4SMD |
6,925 | - |
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Datasheet | 4-SMD | - | Tape & Reel (TR) | Active | Ceramic | 240V | 100 mA | 200 mA | 4 A | 2 s | - | - | 25 Ohms | -40°C ~ 85°C | - | - | - | Surface Mount | 0.354" L x 0.283" W (9.00mm x 7.20mm) | - | 0.272" (6.90mm) | - |
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PTCTT95R350GTEPTC RESET FUSE 240V 100MA 4SMD |
5,388 | - |
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Datasheet | 4-SMD | - | Tape & Reel (TR) | Active | Ceramic | 240V | 100 mA | 200 mA | 4 A | 1.5 s | - | - | 35 Ohms | -40°C ~ 85°C | - | - | - | Surface Mount | 0.354" L x 0.283" W (9.00mm x 7.20mm) | - | 0.272" (6.90mm) | - |
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.
