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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TS250-130F-2PTC RESET FUSE 60V 130MA 2SMD |
7,437 |
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Datasheet | 2-SMD | PolySwitch®, TS250 | Tape & Reel (TR) | Active | Polymeric | 60V (600V Int) | 130 mA | 260 mA | 1 A | 2.5 s | 6.5 Ohms | 20 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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RUEF900KPTC RESET FUSE 30V 9A RADIAL |
232 |
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Datasheet | Radial, Disc | PolySwitch®, RUEF | Bag | Active | Polymeric | 30V | 9 A | 18 A | 100 A | 20 s | 5 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.949" L x 0.118" W (24.10mm x 3.00mm) | 1.220" (31.00mm) | - | 0.400" (10.15mm) |
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RHEF1000PTC RESET FUSE 16V 10A RADIAL |
385 |
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Datasheet | Radial, Disc | PolySwitch®, RHEF | Bag | Active | Polymeric | 16V | 10 A | 18.5 A | 100 A | 9 s | 6.2 mOhms | 15 mOhms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.043" (26.50mm) | - | 0.400" (10.15mm) |
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TRF600-160-2PTC RESET FUSE 250V 160MA RADIAL |
126 |
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Datasheet | Radial, Disc | PolySwitch®, TRF600 | Tape & Reel (TR) | Active | Polymeric | 250V (600V Int) | 160 mA | 320 mA | 60 A | 18 s | 4 Ohms | 18 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.630" L x 0.236" W (16.00mm x 6.00mm) | 0.496" (12.60mm) | - | 0.200" (5.08mm) |
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TS250-130F-RB-2PTC RESET FUSE 60V 130MA 2SMD |
7,150 |
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Datasheet | 2-SMD | PolySwitch®, TS250 | Tape & Reel (TR) | Active | Polymeric | 60V (600V Int) | 130 mA | 260 mA | 1 A | 1.5 s | 9 Ohms | 20 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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B59886C0120A051PTC RESET FUSE 550V 12MA RADIAL |
1,259 |
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Datasheet | Radial, Disc | - | Tape & Reel (TR) | Active | Ceramic | 550V | 12 mA | 24 mA | 100 mA | - | - | - | 1.5 kOhms | 0°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.197" T (6.50mm x 5.00mm) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
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MF-PSML175/12-2PTC RESET FUSE 12V 1.75A 0805 |
4,922 |
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Datasheet | 0805 (2012 Metric), Concave | Multifuse®, MF-PSML/X | Tape & Reel (TR) | Active | Polymeric | 12V | 1.75 A | 3.5 A | 50 A | 1 s | 10 mOhms | 65 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.028" (0.70mm) | - |
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PTCCL11H701DBEPTC RESET FUSE 30V 700MA RADIAL |
697 |
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Datasheet | Radial, Disc | PTCCL - 30V | Bulk | Active | Ceramic | 30V | 700 mA | 1.05 A | 8 A | - | - | - | 1.3 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.413" Dia x 0.157" T (10.50mm x 4.00mm) | 0.606" (15.40mm) | - | 0.197" (5.00mm) |
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PTCCL11H251HBEPTC RESET FUSE 265V 250MA RADIAL |
253 |
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Datasheet | Radial, Disc | PTCCL - 265V | Bulk | Active | Ceramic | 265V | 250 mA | 375 mA | 1.5 A | - | - | - | 12 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) |
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LVR100K-240PTC RESET FUSE |
135 |
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Datasheet | Radial, Disc | LVR | Bulk | Active | Polymeric | 240V (265V Int) | 1 A | 2 A | 10 A | 21 s | 218 mOhms | 580 mOhms | 334 mOhms | -20°C ~ 85°C | - | - | - | Through Hole | 0.736" Dia (18.70mm) | 1.134" (28.80mm) | - | 0.400" (10.15mm) |
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B59870C0080A070PTC RESET FUSE 265V 60MA RADIAL |
15,410 |
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Datasheet | Radial, Disc | - | Bulk | Active | Ceramic | 265V | 60 mA | 130 mA | 1 A | - | - | - | 25 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.197" T (9.00mm x 5.00mm) | 0.492" (12.50mm) | - | 0.197" (5.00mm) |
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PTCCL13H281HBEPTC RESET FUSE 265V 280MA RADIAL |
801 |
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Datasheet | Radial, Disc | PTCCL - 265V | Bulk | Active | Ceramic | 265V | 280 mA | 420 mA | 1.8 A | - | - | - | 11 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.492" Dia x 0.217" T (12.50mm x 5.50mm) | 0.689" (17.50mm) | - | 0.197" (5.00mm) |
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PTCCL13H921DBEPTC RESET FUSE 30V 920MA RADIAL |
732 |
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Datasheet | Radial, Disc | PTCCL - 30V | Bulk | Active | Ceramic | 30V | 920 mA | 1.38 A | 11 A | - | - | - | 900 mOhms | -40°C ~ 85°C | - | - | - | Through Hole | 0.492" Dia x 0.157" T (12.50mm x 4.00mm) | 0.689" (17.50mm) | - | 0.197" (5.00mm) |
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TRF600-400PTC RESET FUSE 60V 400MA RADIAL |
287 |
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Datasheet | Radial, Disc | PolySwitch®, TRF600 | Bag | Active | Polymeric | 60V (600V Int) | 400 mA | 1 A | 60 A | 10 s | 950 mOhms | 1.9 Ohms | - | 0°C ~ 85°C | - | - | - | Through Hole | 0.583" L x 0.181" W (14.80mm x 4.60mm) | 0.516" (13.10mm) | - | 0.200" (5.08mm) |
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CMF-SDP50-2PTC RESET FUSE 230V 90MA 4SMD |
1,858 |
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Datasheet | 4-SMD Cube | CMF-SDP | Tape & Reel (TR) | Active | Ceramic | 230V (600V Int) | 90 mA | 190 mA | 2.5 A | 130 ms | - | - | 50 Ohms | -40°C ~ 125°C | - | - | - | Surface Mount | 0.433" L x 0.354" W (11.00mm x 9.00mm) | - | 0.453" (11.50mm) | - |
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60R135XMRPTC RESET FUSE 60V 1.35A RADIAL |
1,998 |
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Datasheet | Radial, Disc | POLY-FUSE®, 60R | Cut Tape (CT) | Active | Polymeric | 60V | 1.35 A | 2.7 A | 40 A | 9.6 s | 120 mOhms | 300 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.535" Dia x 0.122" T (13.58mm x 3.10mm) | 0.780" (19.80mm) | - | 0.201" (5.10mm) |
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MF-PSML250/12-2PTC RESET FUSE 12V 2.5A 0805 |
2,851 |
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Datasheet | 0805 (2012 Metric), Concave | Multifuse®, MF-PSML/X | Tape & Reel (TR) | Active | Polymeric | 12V | 2.5 A | 5 A | 50 A | 2 s | 3 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.055" (1.40mm) | - |
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RXEF375-1PTC RESET FUSE 72V 3.75A RADIAL |
157 |
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Datasheet | Radial, Disc | PolySwitch®, RXEF | Bag | Active | Polymeric | 72V | 3.75 A | 7.5 A | 40 A | 24 s | 30 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 1.071" Dia x 0.118" T (27.20mm x 3.00mm) | 1.252" (31.80mm) | - | 0.400" (10.15mm) |
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PTSLR18126V260PTC RESET FUSE 6V 2.6A 1812 |
5,707 |
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Datasheet | 1812 (4532 Metric), Concave | PTSLR1812 | Tape & Reel (TR) | Active | Polymeric | 6V | 2.6 A | 6 A | 50 A | 2 s | 3 mOhms | 24 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.028" (0.70mm) | - |
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B59950C0130A070PTC RESET FUSE 80V 320MA RADIAL |
997 |
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Datasheet | Radial, Disc | B59950 | Bulk | Active | Ceramic | 80V | 320 mA | 500 mA | 4.3 A | - | - | - | 4.9 Ohms | -40°C ~ 125°C | - | - | - | Through Hole | 0.433" Dia x 0.138" T (11.00mm x 3.50mm) | 0.571" (14.50mm) | - | 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.