PTC Resettable Fuses
Browse available PTC Resettable Fuses part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | 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-RHS600-0FUSE PTC RESET 6.0A 16V |
484 | - |
|
Datasheet | Radial, Disc | Multifuse®, MF-RHS | Bulk | Active | Polymeric | 16V | 6 A | 12 A | 100 A | 6.5 s | 0.009 Ohms | 0.0252 Ohms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.344" L x 0.118" W (8.75mm x 3.00mm) | 0.882" (22.40mm) | - | 0.201" (5.10mm) |
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2920L600/16MR-APTC 16V POLYFUSE SMT 2920 6.0A |
1,212 | - |
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Datasheet | 2920 (7351 Metric), Concave | POLY-FUSE®, 2920L | Tape & Reel (TR) | Active | Polymeric | 16V | 6 A | 12 A | 40 A | 2 s | 4 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.063" (1.60mm) | - |
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MF-RHS650-0FUSE PTC RESET 6.5A 16V |
500 | - |
|
Datasheet | Radial, Disc | Multifuse®, MF-RHS | Bulk | Active | Polymeric | 16V | 6.5 A | 13 A | 100 A | 6.5 s | 0.0095 Ohms | 0.0225 Ohms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.421" L x 0.118" W (10.70mm x 3.00mm) | 0.913" (23.20mm) | - | 0.201" (5.10mm) |
|
PTR016V0800-TRPTC RESET FUSE 16V 8A RADIAL |
1,000 | - |
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Datasheet | Radial, Disc | PTR016V | Tape & Reel (TR) | Active | Polymeric | 16V | 8 A | 13.6 A | 100 A | 5 s | 5 mOhms | 18 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.500" L x 0.122" W (12.70mm x 3.10mm) | 0.823" (20.90mm) | - | 0.197" (5.00mm) |
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MF-LSMF185/24X-22920 RESETTABLE SMD PPTC 1.85/24 |
281 | - |
|
Datasheet | 2920 (7351 Metric), Concave | Multifuse®, MF-LSMF | Tape & Reel (TR) | Active | Polymeric | 24V | 1.85 A | - | - | - | - | - | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | - | - |
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FSMD160-24RRESETTABLE FUSE - SMD, 1812 SIZE |
680 | - |
|
Datasheet | 1812 (4532 Metric), Concave | FSMD1812 | Tape & Reel (TR) | Active | - | 24V | 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) | - | 0.047" (1.20mm) | - |
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FRX020-90FRESETTABLE FUSE - PPTC RADIAL LE |
950 | - |
|
Datasheet | Radial, Disc | FRX90 | Bulk | Active | - | 72V (90V Int) | 200 mA | 400 mA | 40 A | 2.2 s | 1.83 Ohms | 4.4 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia (7.40mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
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FRX030-90FRESETTABLE FUSE - PPTC RADIAL LE |
950 | - |
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Datasheet | Radial, Disc | FRX90 | Bulk | Active | - | 72V (90V Int) | 300 mA | 600 mA | 40 A | 3 s | 880 mOhms | 2.1 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia (7.40mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
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FRX040-90FRESETTABLE FUSE - PPTC RADIAL LE |
580 | - |
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Datasheet | Radial, Disc | FRX90 | Bulk | Active | - | 72V (90V Int) | 400 mA | 800 mA | 40 A | 3.8 s | 550 mOhms | 1.29 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.299" Dia (7.60mm) | 0.531" (13.50mm) | - | 0.201" (5.10mm) |
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FRX025-90FRESETTABLE FUSE - PPTC RADIAL LE |
420 | - |
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Datasheet | Radial, Disc | FRX90 | Bulk | Active | - | 72V (90V Int) | 250 mA | 500 mA | 40 A | 2.5 s | 1.25 Ohms | 3 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia (7.40mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
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FRG250-16FRESETTABLE FUSE - PPTC RADIAL LE |
960 | - |
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Datasheet | Radial, Disc | FRG | Bulk | Active | - | 16V | 2.5 A | 4.7 A | 100 A | 5 s | 22 mOhms | 53 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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PTS18126V125PTC RESET FUSE 6V 1.25A 1812 |
792 | - |
|
Datasheet | 1812 (4532 Metric), Concave | PTS1812 | Tape & Reel (TR) | Active | Polymeric | 6V | 1.25 A | 2.5 A | 100 A | 400 ms | 50 mOhms | 140 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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FRU135-30FRESETTABLE FUSE - PPTC RADIAL LE |
990 | - |
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Datasheet | Radial, Disc | FRU | Bulk | Active | - | 30V | 1.35 A | 2.7 A | 100 A | 7.3 s | 40 mOhms | 130 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.531" (13.50mm) | - | 0.201" (5.10mm) |
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FRU110-30FRESETTABLE FUSE - PPTC RADIAL LE |
380 | - |
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Datasheet | Radial, Disc | FRU | Bulk | Active | - | 30V | 1.1 A | 2.2 A | 100 A | 6.6 s | 50 mOhms | 170 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.559" (14.20mm) | - | 0.201" (5.10mm) |
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FRX050-90FRESETTABLE FUSE - PPTC RADIAL LE |
830 | - |
|
Datasheet | Radial, Disc | FRX90 | Bulk | Active | - | 72V (90V Int) | 500 mA | 1 A | 40 A | 4 s | 500 mOhms | 1.17 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.311" Dia (7.90mm) | 0.539" (13.70mm) | - | 0.201" (5.10mm) |
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FRX075-90FRESETTABLE FUSE - PPTC RADIAL LE |
550 | - |
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Datasheet | Radial, Disc | FRX90 | Bulk | Active | - | 72V (90V Int) | 750 mA | 1.5 A | 40 A | 6.3 s | 250 mOhms | 600 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.409" Dia (10.40mm) | 0.598" (15.20mm) | - | 0.201" (5.10mm) |
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FRX090-90FRESETTABLE FUSE - PPTC RADIAL LE |
550 | - |
|
Datasheet | Radial, Disc | FRX90 | Bulk | Active | - | 72V (90V Int) | 900 mA | 1.8 A | 40 A | 7.2 s | 200 mOhms | 470 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.461" Dia (11.70mm) | 0.622" (15.80mm) | - | 0.201" (5.10mm) |
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FRX017-60FRESETTABLE FUSE - PPTC RADIAL LE |
990 | - |
|
Datasheet | Radial, Disc | FRX60 | Bulk | Active | - | 60V | 170 mA | 340 mA | 40 A | 3 s | 2 Ohms | 8 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia (7.40mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
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FRX010-60FRESETTABLE FUSE - PPTC RADIAL LE |
951 | - |
|
Datasheet | Radial, Disc | FRX60 | Bulk | Active | - | 60V | 100 mA | 200 mA | 40 A | 4 s | 2.5 Ohms | 7.5 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia (7.40mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
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FRX005-60FRESETTABLE FUSE - PPTC RADIAL LE |
840 | - |
|
Datasheet | Radial, Disc | FRX60 | Bulk | Active | - | 60V | 50 mA | 100 mA | 40 A | 5 s | 7.3 Ohms | 20 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia (7.40mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
PTC Resettable Fuses FAQ
Common questions about selecting, comparing and sourcing PTC Resettable Fuses components through Winsun (HK) Electronics.
What should I check when selecting PTC Resettable Fuses components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific PTC Resettable Fuses part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find PTC Resettable Fuses parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for PTC Resettable Fuses components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
