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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BK130-400-SZPTC RESET FUSE 130V 400MA RAD |
8,700 |
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Datasheet | Radial, Disc | BK130 | Bulk | Active | Polymeric | 130V | 400 mA | 800 mA | 20 A | 5 s | 900 mOhms | 1.8 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.449" L x 0.150" W (11.40mm x 3.80mm) | 0.768" (19.50mm) | - | 0.201" (5.10mm) |
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PFMU.110.2PTC RESET FUSE 6V 1.1A 1210 |
4,553 |
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Datasheet | 1210 (3225 Metric) | PFMU | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 1.1 A | 2.2 A | 40 A | 100 ms | 50 mOhms | 210 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.56mm) | - | 0.024" (0.62mm) | - |
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PFMU.050.2PTC RESET FUSE 13.2V 500MA 1210 |
2,665 |
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Datasheet | 1210 (3225 Metric) | PFMU | Tape & Reel (TR) | Obsolete | Polymeric | 13.2V | 500 mA | 1 A | 40 A | 100 ms | 180 mOhms | 900 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.56mm) | - | 0.024" (0.62mm) | - |
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PFMU.035.2PTC RESET FUSE 6V 350MA 1210 |
5,667 |
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Datasheet | 1210 (3225 Metric) | PFMU | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 350 mA | 750 mA | 40 A | 200 ms | 200 mOhms | 1.3 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.56mm) | - | 0.024" (0.62mm) | - |
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PFMU.010.2PTC RESET FUSE 30V 100MA 1210 |
2,343 |
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Datasheet | 1210 (3225 Metric) | PFMU | Tape & Reel (TR) | Obsolete | Polymeric | 30V | 100 mA | 300 mA | 10 A | 600 ms | 800 mOhms | 15 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.56mm) | - | 0.024" (0.62mm) | - |
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PFMU.005.2PTC RESET FUSE 30V 50MA 1210 |
8,711 |
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Datasheet | 1210 (3225 Metric) | PFMU | Tape & Reel (TR) | Obsolete | Polymeric | 30V | 50 mA | 150 mA | 10 A | 1.5 s | 2.8 Ohms | 50 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.56mm) | - | 0.024" (0.62mm) | - |
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BK60-110-SZPTC RESET FUSE 60V 1.1A RAD |
2,529 |
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Datasheet | Radial, Disc | BK60 | Bulk | Active | Polymeric | 60V | 1.1 A | 2.2 A | 40 A | 8.2 s | 150 mOhms | 330 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.591" L x 0.122" W (15.00mm x 3.10mm) | 0.591" (15.00mm) | - | 0.201" (5.10mm) |
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PFMD.020.2PTC RESET FUSE 30V 200MA 1812 |
8,513 |
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Datasheet | 1812 (4532 Metric) | PFMD | Tape & Reel (TR) | Obsolete | Polymeric | 30V | 200 mA | 400 mA | 80 A | 60 ms | 400 mOhms | 6 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.121" W (4.55mm x 3.07mm) | - | 0.043" (1.10mm) | - |
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SMD1812P200TSAPTC RESET FUSE 8V 2A 1812 |
8,980 |
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Datasheet | 1812 (4532 Metric), Concave | POLY-FUSE®, SMD1812 | Tape & Reel (TR) | Obsolete | Polymeric | 8V | 2 A | 3.5 A | 40 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) | - | 0.045" (1.15mm) | - |
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SMD1210P050TSAPTC RESET FUSE 13.2V 500MA 1210 |
9,358 |
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Datasheet | 1210 (3225 Metric), Concave | POLY-FUSE®, SMD1210 | Tape & Reel (TR) | Obsolete | Polymeric | 13.2V | 500 mA | 1 A | 40 A | 100 ms | 250 mOhms | 900 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.027" (0.68mm) | - |
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SMD1210P075TSAPTC RESET FUSE 6V 750MA 1210 |
9,854 |
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Datasheet | 1210 (3225 Metric), Concave | POLY-FUSE®, SMD1210 | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 750 mA | 1.5 A | 40 A | 100 ms | 130 mOhms | 400 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.027" (0.68mm) | - |
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SMD1812P125TSAPTC RESET FUSE 15V 1.25A 1812 |
3,193 |
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Datasheet | 1812 (4532 Metric), Concave | POLY-FUSE®, SMD1812 | Tape & Reel (TR) | Obsolete | Polymeric | 15V | 1.25 A | 2.5 A | 40 A | 400 ms | 70 mOhms | 250 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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SMD1812P150TSAPTC RESET FUSE 6V 1.5A 1812 |
8,405 |
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Datasheet | 1812 (4532 Metric), Concave | POLY-FUSE®, SMD1812 | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 1.5 A | 3 A | 40 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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SMD1812P075TSA/24PTC RESET FUSE 24V 750MA 1812 |
6,448 |
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Datasheet | 1812 (4532 Metric), Concave | POLY-FUSE®, SMD1812 | Tape & Reel (TR) | Obsolete | Polymeric | 24V | 750 mA | 1.5 A | 40 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) | - | 0.045" (1.15mm) | - |
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PRG18BC150MM1RBPTC RESET FUSE |
5,025 |
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Datasheet | - | * | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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PRG18BC100MM1RBPTC RESET FUSE 30V 80MA 0603 |
3,779 |
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Datasheet | 0603 (1608 Metric) | POSISTOR®, PRG | Tape & Reel (TR) | Active | Ceramic | 30V | 80 mA | 165 mA | 3.8 A | - | - | - | 10 Ohms | -20°C ~ 85°C | - | - | - | Surface Mount | 0.063" L x 0.032" W (1.60mm x 0.80mm) | - | 0.037" (0.95mm) | - |
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SMD1812P014TSAPTC RESET FUSE 60V 140MA 1812 |
9,823 |
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Datasheet | 1812 (4532 Metric), Concave | POLY-FUSE®, SMD1812 | Tape & Reel (TR) | Obsolete | Polymeric | 60V | 140 mA | 340 mA | 10 A | 150 ms | 1.5 Ohms | 6 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.053" (1.35mm) | - |
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PRG18BC220MM1RBPTC RESET FUSE |
3,776 |
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Datasheet | - | * | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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0ZRR0065FF1EPTC RESET FUSE 60V 650MA RADIAL |
3,413 |
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Datasheet | Radial, Disc | 0ZRR | Bulk | Active | Polymeric | 60V | 650 mA | 1.3 A | 40 A | 5.3 s | 310 mOhms | 720 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.382" Dia x 0.122" T (9.70mm x 3.10mm) | 0.571" (14.50mm) | - | 0.201" (5.10mm) |
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0ZRC0015FF2EPTC RESET FUSE 90V 150MA RADIAL |
3,736 |
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Datasheet | Radial, Disc | 0ZRC | Tape & Reel (TR) | Active | Polymeric | 90V | 150 mA | 350 mA | 40 A | 10 s | 2.4 Ohms | 7 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.291" L x 0.122" W (7.40mm x 3.10mm) | 0.500" (12.70mm) | - | 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.
