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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PTCTZ3MR150KTEPTC RESET FUSE 300V 150MA 2SMD |
5,701 | - |
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Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 300V | 150 mA | 250 mA | 2 A | 1.5 s | - | - | 20 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
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PTCTZ3MR350MTEPTC RESET FUSE 425V 110MA 2SMD |
3,213 | - |
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Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 425V | 110 mA | 175 mA | 700 mA | 1 s | - | - | 35 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
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PTCTZ3NR339CTEPTC RESET FUSE 24V 400MA 2SMD |
4,961 | - |
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Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 24V | 400 mA | 650 mA | 8 A | 6 s | - | - | 3.3 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
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PTCTZ3MR200KTEPTC RESET FUSE 300V 120MA 2SMD |
5,169 | - |
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Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 300V | 120 mA | 250 mA | 1.5 A | 1.4 s | - | - | 20 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
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YPAL1.80NPTC RESET FUSE 30V 450MA RADIAL |
8,964 | - |
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Datasheet | Radial, Disc | YP | Bulk | Obsolete | Ceramic | 30V | 450 mA | 900 mA | 3 A | - | - | - | 1.8 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.138" T (9.00mm x 3.50mm) | 0.413" (10.50mm) | - | 0.200" (5.08mm) |
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PTR016V0300-TRPTC RESET FUSE 16V 3A RADIAL |
3,311 | - |
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Datasheet | Radial, Disc | PTR016V | Tape & Reel (TR) | Active | Polymeric | 16V | 3 A | 5.1 A | 100 A | 1 s | 38 mOhms | 98 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.280" L x 0.122" W (7.10mm x 3.10mm) | 0.433" (11.00mm) | - | 0.197" (5.00mm) |
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PTCCL11H611DBEPTC RESET FUSE 30V 610MA RADIAL |
3,663 | - |
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Datasheet | Radial, Disc | PTCCL - 30V | Bulk | Active | Ceramic | 30V | 610 mA | 915 mA | 7 A | - | - | - | 1.7 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.413" Dia x 0.157" T (10.50mm x 4.00mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
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PTCCL11H211HBEPTC RESET FUSE 265V 210MA RADIAL |
6,382 | - |
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Datasheet | Radial, Disc | PTCCL - 265V | Bulk | Active | Ceramic | 265V | 210 mA | 315 mA | 1.3 A | - | - | - | 17 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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2322 662 93114PTC RESET FUSE 600V 175MA RADIAL |
2,923 | - |
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Datasheet | Radial, Disc | - | Bulk | Obsolete | Ceramic | 600V | 175 mA | 400 mA | - | 7 s | - | - | 10 Ohms | - | - | - | - | Through Hole | 0.512" Dia x 0.217" T (13.00mm x 5.50mm) | 0.709" (18.00mm) | - | 0.197" (5.00mm) |
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SMD250-2POLYSWITCH 2.50A HOLD SMD |
9,468 | - |
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Datasheet | 2-SMD | PolySwitch®, SMD | Cut Tape (CT) | Obsolete | Polymeric | 15V | 2.5 A | 5 A | 40 A | 25 s | 35 mOhms | 85 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.343" L x 0.250" W (8.70mm x 6.36mm) | - | 0.118" (3.00mm) | - |
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PTGL14AR3R3M3B71B0PTC RESET FUSE 56V 490MA RADIAL |
4,573 | - |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 56V | 490 mA | 830 mA | 2.5 A | - | - | - | 3.3 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.571" Dia x 0.157" T (14.50mm x 4.00mm) | 0.807" (20.50mm) | - | 0.295" (7.50mm) |
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1210L260SLYRPTC RESET FUSE 6V 2.6A 1210 |
8,460 | - |
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Datasheet | 1210 (3225 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | Polymeric | 6V | 2.6 A | 5 A | 50 A | 4 s | 3 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.028" (0.70mm) | - |
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PTGL9SAS120K6B51B0PTC RESET FUSE 140V 244MA RADIAL |
2,582 | - |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 140V | 244 mA | 324 mA | 2 A | - | - | - | 12 Ohms | -30°C ~ 125°C | - | - | - | Through Hole | 0.366" Dia x 0.177" T (9.30mm x 4.50mm) | 0.563" (14.30mm) | - | 0.197" (5.00mm) |
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YH100R100V24PTC RESET FUSE 24V |
9,532 | - |
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Datasheet | - | YH | Bulk | Active | Ceramic | 24V | - | - | - | - | - | - | 10 Ohms | - | - | - | - | - | - | - | - | - |
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PTCCL13H831DBEPTC RESET FUSE 30V 830MA RADIAL |
5,915 | - |
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Datasheet | Radial, Disc | PTCCL - 30V | Bulk | Active | Ceramic | 30V | 830 mA | 1.245 A | 10 A | - | - | - | 1.1 Ohms | -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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PTCCL13H411FBEPTC RESET FUSE 145V 410MA RADIAL |
6,977 | - |
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Datasheet | Radial, Disc | PTCCL - 145V | Bulk | Active | Ceramic | 145V | 410 mA | 615 mA | 4.5 A | - | - | - | 4.6 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.492" Dia x 0.197" T (12.50mm x 5.00mm) | 0.689" (17.50mm) | - | 0.197" (5.00mm) |
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MF-RG1100-APPTC RESET FUSE 16V 11A RADIAL |
7,140 | - |
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Datasheet | Radial, Disc | Multifuse®, MF-RG | Tape & Box (TB) | Active | Polymeric | 16V | 11 A | 18.7 A | 100 A | 7 s | 3.7 mOhms | 8.9 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.024" (26.00mm) | - | 0.201" (5.10mm) |
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RL4005-5-110-12-PTFPTC RESET FUSE 12V 330MA RADIAL |
4,770 | - |
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Datasheet | Radial, Disc | PTF | Bulk | Obsolete | Ceramic | 12V | 330 mA | 490 mA | - | - | - | - | 5 Ohms | - | - | - | - | Through Hole | 0.449" Dia x 0.150" T (11.40mm x 3.80mm) | 0.449" (11.40mm) | - | 0.252" (6.40mm) |
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MINIASMDCH050F-2PTC RESET FUSE 0.50A 30V 1812 |
8,429 | - |
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Datasheet | 1812 (4532 Metric), Concave | PolySwitch®, miniASMD | Tape & Reel (TR) | Obsolete | Polymeric | 30V | 500 mA | 1.6 A | 20 A | 100 ms | 200 mOhms | 1.35 Ohms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | 0.032" (0.82mm) | - |
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YPEL6250TPTC RESET FUSE 550V 6MA RADIAL |
9,836 | - |
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Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Active | Ceramic | 550V | 6 mA | 14 mA | 150 mA | - | - | - | 6.25 kOhms | 0°C ~ 60°C | - | - | - | Through Hole | 0.157" Dia x 0.157" T (4.00mm x 4.00mm) | 0.217" (5.50mm) | - | 0.200" (5.08mm) |
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.
