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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FSMD260-13RRESETTABLE FUSE - SMD, 1812 SIZE |
1,500 |
|
Datasheet | 1812 (4532 Metric), Concave | FSMD1812 | Tape & Reel (TR) | Active | - | 13.2V | 2.6 A | 5 A | 100 A | 5 s | 15 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.061" (1.55mm) | - |
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MPTS2920L260PTC RESET FUSE 6V 2.6A 2920 |
4,000 |
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Datasheet | 2920 (7351 Metric) | MPTS | Tape & Reel (TR) | Active | Polymeric | 6V | 2.6 A | 5.2 A | 100 A | 20 s | 20 mOhms | 75 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.039" (1.00mm) | - |
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FSMD150-2920-RRESETTABLE FUSE - SMD, 2920 SIZE |
2,000 |
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Datasheet | 2920 (7351 Metric), Concave | FSMD2920 | Tape & Reel (TR) | Active | - | 33V | 1.5 A | 3 A | 100 A | 2 s | 50 mOhms | 230 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.035" (0.90mm) | - |
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FSMD260-24-2920RRESETTABLE FUSE - SMD, 2920 SIZE |
2,000 |
|
Datasheet | 2920 (7351 Metric), Concave | FSMD2920 | Tape & Reel (TR) | Active | - | 24V | 2.6 A | 5.2 A | 100 A | 20 s | 20 mOhms | 75 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.045" (1.15mm) | - |
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R1812-075-33-RPTC Fuse - SMD 1812, 750mA 33VDC |
1,500 |
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Datasheet | 1812 (4532 Metric), Concave | - | Tape & Reel (TR) | Active | Polymeric | 33V | 750 mA | 1.5 A | 100 A | 200 ms | 110 mOhms | 400 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.051" (1.30mm) | - |
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R1812-075-24-RPTC Fuse - SMD 1812, 750mA 24VDC |
1,500 |
|
Datasheet | 1812 (4532 Metric), Concave | - | Tape & Reel (TR) | Active | Polymeric | 24V | 750 mA | 1.5 A | 100 A | 200 ms | 110 mOhms | 290 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.051" (1.30mm) | - |
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MPTR30V090PTC RESET FUSE 30V 0.9A RADIAL |
4,000 |
|
Datasheet | Radial, Disc | MPTR | Bulk | Active | Polymeric | 30V | 900 mA | 1.8 A | 100 A | 5.9 s | 70 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.480" (12.20mm) | - | 0.201" (5.10mm) |
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FSMD200-2920-RRESETTABLE FUSE - SMD, 2920 SIZE |
2,000 |
|
Datasheet | 2920 (7351 Metric), Concave | FSMD2920 | Tape & Reel (TR) | Active | - | 16V | 2 A | 4 A | 100 A | 4.5 s | 35 mOhms | 120 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.035" (0.90mm) | - |
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MPTR16V900PTC RESET FUSE 16V 9A RADIAL |
2,000 |
|
Datasheet | Radial, Disc | MPTR | Bulk | Active | Polymeric | 16V | 9 A | 15.3 A | 100 A | 12 s | 4 mOhms | 15 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.854" (21.70mm) | - | 0.201" (5.10mm) |
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RS60RB-005PTC Fuse-Thru Hole, 50mA 60VDC |
1,900 |
|
Datasheet | Radial, Disc | - | Bulk | Active | Polymeric | 60V | 50 mA | 100 mA | 40 A | 5 s | 7.3 Ohms | 20 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.642" Dia x 0.122" T (16.30mm x 3.10mm) | 0.839" (21.30mm) | - | 0.201" (5.10mm) |
|
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RS60RB-020PTC Fuse-Thru Hole, 200mA 60VDC |
1,900 |
|
Datasheet | Radial, Disc | - | Bulk | Active | Polymeric | 60V | 200 mA | 400 mA | 40 A | 2.2 s | 1.83 Ohms | 4.4 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.642" Dia x 0.122" T (16.30mm x 3.10mm) | 0.839" (21.30mm) | - | 0.201" (5.10mm) |
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RS120-090PTC Fuse-Thru Hole , 900mA 120V |
500 |
|
Datasheet | Radial, Disc | - | Bulk | Active | Polymeric | 120V | 900 mA | 1.8 A | 5 A | 7.2 s | 200110 mOhms | 470 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.311" Dia x 0.150" T (7.90mm x 3.80mm) | 0.512" (13.00mm) | - | 0.201" (5.10mm) |
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RS120-130PTC Fuse Radial Lead, 120V 1.3A |
300 |
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Datasheet | Radial, Disc | RS120 | Bulk | Active | Polymeric | 120V | 1.3 A | 2.7 A | 10 A | 9.6 s | 0.12 Ohms | 0.3 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | - | - | - | - |
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MF-MSMF050-2PTC RESET FUSE 15V 500MA 1812 |
455 |
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Datasheet | 1812 (4532 Metric), Concave | Multifuse®, MF-MSMF | Tape & Reel (TR) | Active | Polymeric | 15V | 500 mA | 1 A | 100 A | 150 ms | 150 mOhms | 1 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.033" (0.85mm) | - |
.JPG "MF-NSMF075-2")
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MF-NSMF075-2PTC RESET FUSE 6V 750MA 1206 |
1,926 |
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Datasheet | 1206 (3216 Metric), Concave | Multifuse®, MF-NSMF | Tape & Reel (TR) | Active | Polymeric | 6V | 750 mA | 1.5 A | 100 A | 100 ms | 100 mOhms | 400 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.126" L x 0.063" W (3.20mm x 1.60mm) | - | 0.028" (0.70mm) | - |
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MF-FSMF020X-2PTC RESET FUSE 9V 200MA 0603 |
756 |
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Datasheet | 0603 (1608 Metric), Concave | Multifuse®, MF-FSMF | Tape & Reel (TR) | Active | Polymeric | 9V | 200 mA | 500 mA | 40 A | 600 ms | 550 mOhms | 3.5 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.065" L x 0.033" W (1.65mm x 0.85mm) | - | 0.026" (0.65mm) | - |
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MF-PSHT020KX-2PTC RESET FUSE 16V 200MA 0805 |
875 |
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Datasheet | 0805 (2012 Metric), Concave | Multifuse®, MF-PSHT | Tape & Reel (TR) | Active | Polymeric | 16V | 200 mA | 1 A | 40 A | 100 ms | 500 mOhms | 5 Ohms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.047" (1.20mm) | - |
,-Concave.jpg "0ZCG0300FF2B")
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0ZCG0300FF2BPTC RESET FUSE 6V 3A 1812 |
483 |
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Datasheet | 1812 (4532 Metric), Concave | 0ZCG | Tape & Reel (TR) | Active | Polymeric | 6V | 3 A | 5 A | 100 A | 4 s | 12 mOhms | 40 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.061" (1.55mm) | - |
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RXEF005PTC RESET FUSE 60V 50MA RADIAL |
614 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Bag | Active | Polymeric | 60V | 50 mA | 100 mA | 40 A | 5 s | 7.3 Ohms | 20 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.315" Dia x 0.118" T (8.00mm x 3.00mm) | 0.327" (8.30mm) | - | 0.199" (5.05mm) |
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0ZCK0100FF2EPTC RESET FUSE 6V 1A 0805 |
274 |
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Datasheet | 0805 (2012 Metric), Concave | 0ZCK | Tape & Reel (TR) | Active | Polymeric | 6V | 1 A | 1.95 A | 40 A | 300 ms | 60 mOhms | 210 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) | - |
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.
