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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PTGL14AR3R3M3B71B0PTC RESET FUSE 56V 490MA RADIAL |
4,573 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 56V | 490 mA | 830 mA | 2.5 A | - | - | - | 3.3 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.571" Dia x 0.157" T (14.50mm x 4.00mm) | 0.807" (20.50mm) | - | 0.295" (7.50mm) |
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PTGL9SAS120K6B51B0PTC RESET FUSE 140V 244MA RADIAL |
2,582 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 140V | 244 mA | 324 mA | 2 A | - | - | - | 12 Ohms | -30°C ~ 125°C | - | - | - | Through Hole | 0.366" Dia x 0.177" T (9.30mm x 4.50mm) | 0.563" (14.30mm) | - | 0.197" (5.00mm) |
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PTGL9SAS7R6K6B51B0PTC RESET FUSE 140V 287MA RADIAL |
2,144 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 140V | 287 mA | 382 mA | 2.2 A | - | - | - | 7.6 Ohms | -30°C ~ 125°C | - | - | - | Through Hole | 0.366" Dia x 0.177" T (9.30mm x 4.50mm) | 0.563" (14.30mm) | - | 0.197" (5.00mm) |
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PTGLCSAS4R7K6B51A0PTC RESET FUSE 140V 393MA RADIAL |
8,086 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 140V | 393 mA | 523 mA | 3.5 A | - | - | - | 4.7 Ohms | -30°C ~ 125°C | - | - | - | Through Hole | 0.453" Dia x 0.177" T (11.50mm x 4.50mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
|
PTGL12AS1R2K3B51B0PTC RESET FUSE 51V 749MA RADIAL |
9,009 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 51V | 749 mA | 996 mA | 5 A | - | - | - | 1.2 Ohms | -30°C ~ 85°C | - | - | - | Through Hole | 0.453" Dia x 0.138" T (11.50mm x 3.50mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
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PTGL12AS0R8K2B51B0PTC RESET FUSE 30V 867MA RADIAL |
3,377 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 30V | 867 mA | 1.153 A | 7 A | - | - | - | 800 mOhms | -30°C ~ 85°C | - | - | - | Through Hole | 0.453" Dia x 0.138" T (11.50mm x 3.50mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
|
PTGL14AR0R5M1C01B0THERMISTOR PTC 125V 0.5 OHM 120C |
4,749 |
|
Datasheet | Radial, Disc | Posistor® | Bulk | Obsolete | Ceramic | - | - | - | - | - | - | - | 500 mOhms | - | - | - | - | Through Hole | - | - | - | - |
|
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PTGLCSAS4R7K6B51B0PTC RESET FUSE 140V 393MA RADIAL |
5,707 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 140V | 393 mA | 523 mA | 3.5 A | - | - | - | 4.7 Ohms | -30°C ~ 125°C | - | - | - | Through Hole | 0.453" Dia x 0.177" T (11.50mm x 4.50mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
|
PTGL12AR100M6C01B0PTC RESET FUSE 140V 290MA RADIAL |
9,560 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 140V | 290 mA | 440 mA | 1 A | - | - | - | 10 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.512" Dia x 0.236" W (13.00mm x 6.00mm) | 0.748" (19.00mm) | - | 0.394" (10.00mm) |
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PTGL16AS101H0B02BZPTC RESET FUSE |
7,720 |
|
Datasheet | - | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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.
