PTC Resettable Fuses
Explore PTC Resettable Fuses parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks 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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BD280-1130-15/16PTC RESET FUSE 14V 12A BLADE |
977 |
|
Datasheet | Blade Type | PolySwitch®, BD280 | Bulk | Active | Polymeric | 14V | 12 A | 20 A | 100 A | 8 s | 5 mOhms | 7 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Holder | 1.193" L x 0.433" W (30.30mm x 11.00mm) | 0.262" (6.65mm) | - | - |
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YM120D370N100PTC RESET FUSE 265V 314MA RADIAL |
1,348 |
|
Datasheet | Radial, Disc | YM | Bulk | Active | Ceramic | 265V | 314 mA | 444 mA | 2.7 A | - | - | - | 10 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.571" Dia x 0.177" T (14.50mm x 4.50mm) | 0.669" (17.00mm) | - | 0.200" (5.08mm) |
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TSM600-400F-2PTC RESET FUSE 250V 400MA 4SMD |
240 |
|
Datasheet | 4-SMD | PolySwitch®, TSM | Tape & Reel (TR) | Active | Polymeric | 250V (600V Int) | 400 mA | 1 A | 60 A | 14 s | 500 mOhms | 2 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.681" L x 0.425" W (17.30mm x 10.80mm) | - | 0.451" (11.45mm) | - |
|
SMD1210B050TFPTC RESET FUSE 13.2V 500MA 1210 |
2,590 |
|
Datasheet | 1210 (3225 Metric), Concave | SMD1210 | Tape & Reel (TR) | Active | Polymeric | 13.2V | 500 mA | 1 A | 100 A | 50 ms | 250 mOhms | 900 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.033" (0.85mm) | - |
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0ZCK0110FF2EPTC RESET FUSE |
6,000 |
|
Datasheet | 0805 (2012 Metric), Concave | 0ZCK | Tape & Reel (TR) | Active | Polymeric | 6V | 1.1 A | 2.2 A | 100 A | 200 ms | 50 mOhms | 200 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.071" (1.80mm) | - |
|
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SMD1210B110TFTPTC RESET FUSE 8V 1.1A 1210 |
19,469 |
|
Datasheet | 1210 (3225 Metric), Concave | SMD1210 | Tape & Reel (TR) | Active | Polymeric | 8V | 1.1 A | 2.2 A | 100 A | 300 ms | 50 mOhms | 210 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.033" (0.85mm) | - |
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SMD1812B110TFPTC RESET FUSE 8V 1.1A 1812 |
2,387 |
|
Datasheet | 1812 (4532 Metric), Concave | SMD1812 | Tape & Reel (TR) | Active | Polymeric | 8V | 1.1 A | 2.2 A | 100 A | 300 ms | 40 mOhms | 210 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.079" (2.00mm) | - |
|
PTS18128V160PTC RESET FUSE 8V 1.6A 1812 |
1,850 |
|
Datasheet | 1812 (4532 Metric), Concave | PTS1812 | Tape & Reel (TR) | Active | Polymeric | 8V | 1.6 A | 3.2 A | 100 A | 1 s | 30 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.027" (0.68mm) | - |
|
SMD1812B150TF/12PTC RESET FUSE 12V 1.5A 1812 |
10,305 |
|
Datasheet | 1812 (4532 Metric), Concave | SMD1812 | Tape & Reel (TR) | Active | Polymeric | 12V | 1.5 A | 3 A | 100 A | 500 ms | 40 mOhms | 120 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.071" (1.80mm) | - |
|
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PTS181213V075PTC RESET FUSE 13.2V 750MA 1812 |
1,940 |
|
Datasheet | 1812 (4532 Metric), Concave | PTS1812 | Tape & Reel (TR) | Active | Polymeric | 13.2V | 750 mA | 1.5 A | 100 A | 200 ms | 110 mOhms | 450 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.027" (0.68mm) | - |
|
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PTS18128V110PTC RESET FUSE 8V 1.1A 1812 |
1,888 |
|
Datasheet | 1812 (4532 Metric), Concave | PTS1812 | Tape & Reel (TR) | Active | Polymeric | 8V | 1.1 A | 2.2 A | 100 A | 300 ms | 40 mOhms | 210 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.027" (0.68mm) | - |
|
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PTS181212V150PTC RESET FUSE 12V 1.5A 1812 |
4,021 |
|
Datasheet | 1812 (4532 Metric), Concave | PTS1812 | Tape & Reel (TR) | Active | Polymeric | 12V | 1.5 A | 3 A | 100 A | 500 ms | 40 mOhms | 110 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.039" (1.00mm) | - |
|
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PTS181216V110PTC RESET FUSE 16V 1.1A 1812 |
3,577 |
|
Datasheet | 1812 (4532 Metric), Concave | PTS1812 | Tape & Reel (TR) | Active | Polymeric | 16V | 1.1 A | 2.2 A | 100 A | 500 ms | 60 mOhms | 180 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.039" (1.00mm) | - |
|
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PTS18128V200PTC RESET FUSE 8V 2A 1812 |
3,050 |
|
Datasheet | 1812 (4532 Metric), Concave | PTS1812 | Tape & Reel (TR) | Active | Polymeric | 8V | 2 A | 3.5 A | 100 A | 2 s | 20 mOhms | 60 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.035" (0.90mm) | - |
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RUSBF155PTC RESET FUSE 6V 1.55A RADIAL |
3,868 |
|
Datasheet | Radial, Disc | PolySwitch®, RUSBF | Bag | Active | Polymeric | 6V | 1.55 A | 2.65 A | 40 A | 2.2 s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.272" Dia x 0.122" T (6.90mm x 3.10mm) | 0.461" (11.70mm) | - | 0.201" (5.10mm) |
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PFMF.150.2PTC RESET FUSE 6V 1.5A 1812 |
1,264 |
|
Datasheet | 1812 (4532 Metric), Concave | PFMF | Tape & Reel (TR) | Active | Polymeric | 6V | 1.5 A | 3 A | 100 A | 500 ms | 30 mOhms | 120 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.033" (0.85mm) | - |
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VTP240FPTC RESET FUSE 16V 2.4A STRAP |
6,000 |
|
Datasheet | Strap | PolySwitch®, VTP | Bulk | Active | Polymeric | 16V | 2.4 A | 5.9 A | 100 A | 5 s | 14 mOhms | 52 mOhms | - | - | - | - | - | User Defined | 0.984" L x 0.201" W (25.00mm x 5.10mm) | - | 0.032" (0.80mm) | - |
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RXEF030S-2PTC RESET FUSE 72V 300MA RADIAL |
5,693 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Tape & Reel (TR) | Active | Polymeric | 72V | 300 mA | 600 mA | 40 A | 3 s | 880 mOhms | 2.1 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.500" (12.70mm) | - | 0.199" (5.05mm) |
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PTR060V0017-BKPTC RESET FUSE 60V 170MA RADIAL |
1,595 |
|
Datasheet | Radial, Disc | PTR060V | Bulk | Active | Polymeric | 60V | 170 mA | 340 mA | 40 A | 3 s | 3.3 Ohms | 8 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.500" (12.70mm) | - | 0.197" (5.00mm) |
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PTSA080515V012PTC RESET FUSE 120MA 15V 0805 |
1,232 |
|
Datasheet | 0805 (2012 Metric), Concave | PTSA0805 | Tape & Reel (TR) | Active | - | 15V | 120 mA | 300 mA | 20 A | 500 ms | 400 mOhms | 9 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.089" L x 0.059" W (2.25mm x 1.50mm) | - | 0.039" (1.00mm) | - |
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.
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