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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MF-R030-0-A0-99PTC RESET FUSE 60V 300MA RADIAL |
8,030 |
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Datasheet | Radial, Disc | Multifuse®, MF-R | Bulk | Obsolete | Polymeric | 60V | 300 mA | 600 mA | 40 A | 3 s | 760 mOhms | 2.1 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.528" (13.40mm) | - | 0.201" (5.10mm) |
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MF-R075-0-A0-99PTC RESET FUSE 60V 750MA RADIAL |
7,818 |
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Datasheet | Radial, Disc | Multifuse®, MF-R | Bulk | Obsolete | Polymeric | 60V | 750 mA | 1.5 A | 40 A | 6.3 s | 180 mOhms | 600 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.409" Dia x 0.122" T (10.40mm x 3.10mm) | 0.630" (16.00mm) | - | 0.201" (5.10mm) |
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MF-R400-0-15-99PTC RESET FUSE 30V 4A RADIAL |
5,003 |
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Datasheet | Radial, Disc | Multifuse®, MF-R | Bulk | Obsolete | Polymeric | 30V | 4 A | 8 A | 40 A | 12.7 s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.567" L x 0.118" W (14.40mm x 3.00mm) | 0.976" (24.80mm) | - | 0.201" (5.10mm) |
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CMF-SD10-2PTC RESET FUSE 220V 150MA 4SMD |
7,559 |
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Datasheet | 4-SMD Cube | CMF-SD | Tape & Reel (TR) | Obsolete | Ceramic | 220V (600V Int) | 150 mA | 360 mA | 1 A | 4.5 s | - | - | 10 Ohms | - | - | - | - | Surface Mount | 0.402" L x 0.354" W (10.20mm x 9.00mm) | 0.425" (10.80mm) | - | 0.099" (2.51mm) |
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PTGL14AS470H0B02BZPTC RESET FUSE 280V RADIAL DISC |
4,788 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 280V | - | - | 27 A | - | - | - | 47 Ohms | -20°C ~ 85°C | - | - | - | Through Hole | 0.630" Dia x 0.256" T (16.00mm x 6.50mm) | 0.866" (22.00mm) | - | 0.394" (10.00mm) |
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MF-R015/600-2-V7PTC RESET FUSE 250V 150MA RADIAL |
7,264 |
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Datasheet | Radial, Box | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | 0.531" L x 0.236" W (13.50mm x 6.00mm) | 0.496" (12.60mm) | - | - |
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PTGL07AS121M0B51A0PTC RESET FUSE |
3,956 |
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Datasheet | - | * | Tape & Box (TB) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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PTGL07BB220N0B52B0PTC RESET FUSE |
3,987 |
|
Datasheet | - | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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PTGL07AR560M9B51A0PTC RESET FUSE |
6,067 |
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Datasheet | - | * | Tape & Box (TB) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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PTGL14AS330H0B02BZPTC RESET FUSE |
8,375 |
|
Datasheet | - | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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PTGL20AS470H0D76AZPTC RESET FUSE |
5,676 |
|
Datasheet | - | * | Tape & Box (TB) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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PTGL06BB220N8B52A0PTC RESET FUSE |
9,255 |
|
Datasheet | - | * | Tape & Box (TB) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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PTGL07AS201M0N51A0PTC RESET FUSE |
3,248 |
|
Datasheet | - | * | Tape & Box (TB) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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PTGL16AS101H0D71AZPTC RESET FUSE |
2,474 |
|
Datasheet | - | * | Tape & Box (TB) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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PTGL16AS470H0B02BZPTC RESET FUSE |
8,628 |
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Datasheet | - | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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16R400GKLUPTC 16V POLYFUSE BULK RADIAL LEA |
9,719 |
|
Datasheet | Radial, Disc | POLY-FUSE®, 16R | Bulk | Obsolete | Polymeric | 16V | 4 A | 6.8 A | 100 A | 1.7 s | 21 mOhms | 60 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.504" (12.80mm) | - | 0.201" (5.10mm) |
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MF-R075/90-2-17PTC RESET FUSE 90V 750MA RADIAL |
4,711 |
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Datasheet | Radial, Disc | Multifuse®, MF-R/90 | Tape & Reel (TR) | Obsolete | Polymeric | 90V | 750 mA | 1.8 A | 10 A | 60 s | 370 mOhms | 750 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.469" Dia x 0.142" T (11.90mm x 3.60mm) | - | - | 0.201" (5.10mm) |
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MF-R055/90-2-17PTC RESET FUSE 90V 550MA RADIAL |
8,398 |
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Datasheet | Radial, Disc | Multifuse®, MF-R/90 | Tape & Reel (TR) | Obsolete | Polymeric | 90V | 550 mA | 1.4 A | 10 A | 60 s | 450 mOhms | 900 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.429" Dia x 0.142" T (10.90mm x 3.60mm) | - | - | 0.201" (5.10mm) |
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MF-R075/90-AP-17PTC RESET FUSE 90V 750MA RADIAL |
9,856 |
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Datasheet | Radial, Disc | Multifuse®, MF-R/90 | Tape & Box (TB) | Obsolete | Polymeric | 90V | 750 mA | 1.8 A | 10 A | 60 s | 370 mOhms | 750 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.469" Dia x 0.142" T (11.90mm x 3.60mm) | - | - | 0.201" (5.10mm) |
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MF-RX375/72-AP-14PTC RESET FUSE 72V 3.75A RADIAL |
6,088 |
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Datasheet | Radial, Disc | Multifuse®, MF-RX/72 | Tape & Box (TB) | Active | Polymeric | 72V | 3.75 A | 7.5 A | 40 A | 24 s | 30 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.926" L x 0.122" W (23.51mm x 3.10mm) | 1.162" (29.51mm) | - | 0.402" (10.20mm) |
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.
