PTC Resettable Fuses
Review PTC Resettable Fuses Circuit Protection components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
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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 |
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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) | - |
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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 |
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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 |
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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 |
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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) | - |
Frequently Asked Questions
What are PTC Resettable Fuses components used for?
PTC Resettable Fuses components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right PTC Resettable Fuses part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find PTC Resettable Fuses parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.