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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RLD60P300XFFPTC RESET FUSE 60V 3A RADIAL |
3,965 |
|
Datasheet | Radial, Disc | POLY-FUSE®, RLD60 | Tape & Box (TB) | Obsolete | Polymeric | 60V | 3 A | 6 A | 40 A | 19.8 s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.980" Dia x 0.122" T (24.90mm x 3.10mm) | 1.181" (30.00mm) | - | 0.402" (10.20mm) |
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RLD60P375XFFPTC RESET FUSE 60V 3.75A RADIAL |
2,005 |
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Datasheet | Radial, Disc | POLY-FUSE®, RLD60 | Tape & Box (TB) | Obsolete | Polymeric | 60V | 3.75 A | 7.5 A | 40 A | 24 s | 30 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 1.118" Dia x 0.122" T (28.40mm x 3.10mm) | 1.319" (33.50mm) | - | 0.402" (10.20mm) |
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AHRF250PTC RESET FUSE 16V 2.5A RADIAL |
9,282 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRF | Bulk | Active | Polymeric | 16V | 2.5 A | - | 100 A | - | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | - | - | - | - |
|
LR4-73XFPTC RESET FUSE 730MA STRAP |
7,773 |
|
Datasheet | Strap | PolySwitch®, LR4 | Bulk | Active | Polymeric | - | 730 mA | - | 100 A | - | - | - | - | -40°C ~ 85°C | - | - | - | User Defined | 1.831" L x 0.323" W (46.50mm x 8.20mm) | - | 0.039" (1.00mm) | - |
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LVR040K-1PTC RESET FUSE 240V 400MA RADIAL |
9,021 |
|
Datasheet | Radial, Disc | PolySwitch®, LVR | Bulk | Active | Polymeric | 240V (265V Int) | 400 mA | 900 mA | 5.5 A | 24 s | 600 mOhms | 1.9 Ohms | - | -20°C ~ 85°C | - | - | - | Through Hole | 0.453" L x 0.150" W (11.50mm x 3.80mm) | 0.823" (20.90mm) | - | 0.200" (5.08mm) |
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TS250-130F-RC-2PTC RESET FUSE 60V 130MA 2SMD |
3,787 |
|
Datasheet | 2-SMD | PolySwitch®, TS250 | Tape & Reel (TR) | Active | Polymeric | 60V (600V Int) | 130 mA | 260 mA | 1 A | 2 s | 7 Ohms | 17 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.352" L x 0.291" W (8.95mm x 7.40mm) | - | 0.134" (3.40mm) | - |
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VTP170SSFPTC RESET FUSE 16V 1.7A STRAP |
5,871 |
|
Datasheet | Strap | PolySwitch®, VTP | Bulk | Active | Polymeric | 16V | 1.7 A | 3.4 A | 100 A | 5 s | 30 mOhms | 105 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.648" L x 0.283" W (16.45mm x 7.20mm) | - | 0.032" (0.80mm) | - |
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VTP/200GFPTC RESET FUSE 16V 2A STRAP |
7,994 |
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Datasheet | Strap | PolySwitch®, VTP | Bulk | Active | Polymeric | 16V | 2 A | 4.7 A | 100 A | 5 s | 22 mOhms | 78 mOhms | - | - | - | - | - | User Defined | 0.909" L x 0.177" W (23.10mm x 4.50mm) | - | 0.032" (0.80mm) | - |
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06R155BUPTC RESET FUSE 6V 1.55A RADIAL |
4,359 |
|
Datasheet | Radial, Disc | POLY-FUSE®, USBR | Bulk | Obsolete | Polymeric | 6V | 1.55 A | 2.7 A | 40 A | 2.2 s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.272" Dia x 0.118" T (6.90mm x 3.00mm) | 0.449" (11.40mm) | - | 0.201" (5.10mm) |
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06R120BUPTC RESET FUSE 6V 1.2A RADIAL |
3,815 |
|
Datasheet | Radial, Disc | POLY-FUSE®, USBR | Bulk | Obsolete | Polymeric | 6V | 1.2 A | 2 A | 40 A | 500 ms | 65 mOhms | 140 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.272" Dia x 0.118" T (6.90mm x 3.00mm) | 0.449" (11.40mm) | - | 0.201" (5.10mm) |
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.
