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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PTCTL6MR250STEPTC RESET FUSE 600V 70MA RADIAL |
3,734 |
|
Datasheet | Radial, Disc | - | Tape & Reel (TR) | Active | Ceramic | 600V | 70 mA | 170 mA | 2 A | 5 s | - | - | 25 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.413" Dia x 0.197" T (10.50mm x 5.00mm) | 0.496" (12.60mm) | - | 0.197" (5.00mm) |
|
PTCCL11H361FBETHERMISTOR PTC 5.3 OHM 20% RAD |
5,353 |
|
Datasheet | Radial, Disc | PTCCL - 145V | Bulk | Obsolete | Ceramic | 145V | 360 mA | 540 mA | 3.5 A | - | - | - | 5.3 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.413" Dia x 0.197" T (10.50mm x 5.00mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
|
PTCTZ3NR400HTEPTC RESET FUSE 265V 80MA 2SMD |
5,097 |
|
Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 265V | 80 mA | 130 mA | 2 A | 800 ms | - | - | 40 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
|
|
PTCTZ3MR150KTEPTC RESET FUSE 300V 150MA 2SMD |
5,701 |
|
Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 300V | 150 mA | 250 mA | 2 A | 1.5 s | - | - | 20 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
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PTCTZ3MR350MTEPTC RESET FUSE 425V 110MA 2SMD |
3,213 |
|
Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 425V | 110 mA | 175 mA | 700 mA | 1 s | - | - | 35 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
|
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PTCTZ3NR339CTEPTC RESET FUSE 24V 400MA 2SMD |
4,961 |
|
Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 24V | 400 mA | 650 mA | 8 A | 6 s | - | - | 3.3 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
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PTCTZ3MR200KTEPTC RESET FUSE 300V 120MA 2SMD |
5,169 |
|
Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 300V | 120 mA | 250 mA | 1.5 A | 1.4 s | - | - | 20 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
|
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PTCCL11H611DBEPTC RESET FUSE 30V 610MA RADIAL |
3,663 |
|
Datasheet | Radial, Disc | PTCCL - 30V | Bulk | Active | Ceramic | 30V | 610 mA | 915 mA | 7 A | - | - | - | 1.7 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.413" Dia x 0.157" T (10.50mm x 4.00mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
|
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PTCCL11H211HBEPTC RESET FUSE 265V 210MA RADIAL |
6,382 |
|
Datasheet | Radial, Disc | PTCCL - 265V | Bulk | Active | Ceramic | 265V | 210 mA | 315 mA | 1.3 A | - | - | - | 17 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.413" Dia x 0.217" T (10.50mm x 5.50mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
|
2322 662 93114PTC RESET FUSE 600V 175MA RADIAL |
2,923 |
|
Datasheet | Radial, Disc | - | Bulk | Obsolete | Ceramic | 600V | 175 mA | 400 mA | - | 7 s | - | - | 10 Ohms | - | - | - | - | Through Hole | 0.512" Dia x 0.217" T (13.00mm x 5.50mm) | 0.709" (18.00mm) | - | 0.197" (5.00mm) |
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.
