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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YPBJ9.40TPTC RESET FUSE 80V 90MA RADIAL |
8,066 | - |
|
Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 80V | 90 mA | 190 mA | 3 A | - | - | - | 9.4 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) |
|
MF-USML500/6-2PTC RESET FUSE 6V 5A 1210 |
5,441 | - |
|
Datasheet | 1210 (3225 Metric), Concave | Multifuse®, MF-USML/X | Tape & Reel (TR) | Active | Polymeric | 6V | 5 A | 10 A | 50 A | 2 s | 1 mOhms | 12 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.047" (1.20mm) | - |
|
PTGL12AS1R2K3B51B0PTC RESET FUSE 51V 749MA RADIAL |
9,009 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 51V | 749 mA | 996 mA | 5 A | - | - | - | 1.2 Ohms | -30°C ~ 85°C | - | - | - | Through Hole | 0.453" Dia x 0.138" T (11.50mm x 3.50mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
|
MF-SM075/60-2-99PTC RESET FUSE 60V 750MA 2SMD |
2,721 | - |
|
Datasheet | 2-SMD | Multifuse®, MF-SM | Tape & Reel (TR) | Obsolete | Polymeric | 60V | 750 mA | 1.5 A | 10 A | 300 ms | 230 mOhms | 1 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.287" L x 0.214" W (7.31mm x 5.44mm) | - | 0.125" (3.18mm) | - |
|
MF-SM100/33-2-99PTC RESET FUSE 33V 1.1A 2SMD |
8,578 | - |
|
Datasheet | 2-SMD | Multifuse®, MF-SM | Tape & Reel (TR) | Obsolete | Polymeric | 33V | 1.1 A | 2.2 A | 40 A | 500 ms | 120 mOhms | 410 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.287" L x 0.214" W (7.31mm x 5.44mm) | - | 0.118" (3.00mm) | - |
|
|
MF-SM150/33-2-99PTC RESET FUSE 33V 1.5A 2SMD |
8,730 | - |
|
Datasheet | 2-SMD | Multifuse®, MF-SM | Tape & Reel (TR) | Obsolete | Polymeric | 33V | 1.5 A | 3 A | 40 A | 5 s | 60 mOhms | 230 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.344" L x 0.264" W (8.75mm x 6.71mm) | - | 0.118" (3.00mm) | - |
|
PTSLR12066V175PTC RESET FUSE 6V 1.75A 1206 |
7,913 | - |
|
Datasheet | 1206 (3216 Metric), Concave | PTSLR1206 | Tape & Reel (TR) | Active | Polymeric | 6V | 1.75 A | 3.5 A | 50 A | 400 ms | 5 mOhms | 45 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.047" (1.20mm) | - |
|
PTGL12AS0R8K2B51B0PTC RESET FUSE 30V 867MA RADIAL |
3,377 | - |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 30V | 867 mA | 1.153 A | 7 A | - | - | - | 800 mOhms | -30°C ~ 85°C | - | - | - | Through Hole | 0.453" Dia x 0.138" T (11.50mm x 3.50mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
|
1812L150/24HMRPTC RESET FUSE 24V 1.5A 1812 |
7,147 | - |
|
Datasheet | 1812 (4532 Metric), Concave | POLY-FUSE®, 1812L | Tape & Reel (TR) | Obsolete | Polymeric | 24V | 1.5 A | 3 A | 20 A | 1.5 s | 40 mOhms | 120 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.071" (1.80mm) | - |
|
1206L400SL-SYRPTC RESET FUSE 6V 4A 1206 |
7,606 | - |
|
Datasheet | 1206 (3216 Metric), Concave | LoRho Surface Mount | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 4 A | 8 A | 50 A | 2 s | 1 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | 0.055" (1.40mm) | - |
|
YQD080N0025PTC RESET FUSE 265V 85MA RADIAL |
6,588 | - |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 85 mA | 170 mA | 800 mA | - | - | - | 25 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.197" T (9.00mm x 5.00mm) | - | - | 0.201" (5.10mm) |
|
|
B59930C0130A070PTC RESET FUSE 80V 700MA RADIAL |
8,121 | - |
|
Datasheet | Radial, Disc | - | Bulk | Active | Ceramic | 80V | 700 mA | 1.1 A | 8 A | - | - | - | 2.2 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.689" Dia x 0.138" T (17.50mm x 3.50mm) | 0.827" (21.00mm) | - | 0.197" (5.00mm) |
|
RHEF600-2PTC RESET FUSE 16V 6A RADIAL |
2,844 | - |
|
Datasheet | Radial, Disc | PolySwitch®, RHEF | Tape & Reel (TR) | Active | Polymeric | 16V | 6 A | 10.8 A | 100 A | 5 s | 13 mOhms | 32 mOhms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.441" L x 0.122" W (11.20mm x 3.10mm) | 0.827" (21.00mm) | - | 0.199" (5.05mm) |
|
|
YQZ120N0013PTC RESET FUSE 18V 140MA RADIAL |
3,855 | - |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 18V | 140 mA | 280 mA | 700 mA | - | - | - | 13 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.177" Dia x 0.157" T (4.50mm x 4.00mm) | - | - | 0.236" (6.00mm) |
|
YS5678PTC RESET FUSE RADIAL DISC |
8,746 | - |
|
Datasheet | Radial, Disc | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | - | - | - | - |
|
|
YQD100N0600PTC RESET FUSE 265V 20MA RADIAL |
6,166 | - |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 20 mA | 40 mA | 200 mA | - | - | - | 600 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.197" T (6.50mm x 5.00mm) | - | - | 0.201" (5.10mm) |
|
YS5631PTC RESET FUSE RADIAL DISC |
2,591 | - |
|
Datasheet | Radial, Disc | YS | Bulk | Active | Ceramic | - | - | - | - | - | - | - | 100 Ohms | - | - | - | - | Through Hole | - | - | - | - |
|
2322 661 93048PTC RESET FUSE 220V 70MA RADIAL |
8,457 | - |
|
Datasheet | Radial, Disc | - | Tape & Reel (TR) | Obsolete | Ceramic | 220V | 70 mA | 200 mA | 4 A | 2.5 s | - | - | 25 Ohms | - | - | - | - | Through Hole | 0.335" Dia x 0.197" T (8.50mm x 5.00mm) | 0.453" (11.50mm) | - | 0.197" (5.00mm) |
|
2322 661 93043PTC RESET FUSE 245V 70MA RADIAL |
8,514 | - |
|
Datasheet | Radial, Disc | - | Tape & Reel (TR) | Obsolete | Ceramic | 245V | 70 mA | 200 mA | - | 20 s | - | - | 25 Ohms | - | - | - | - | Through Hole | 0.327" Dia x 0.157" T (8.30mm x 4.00mm) | 0.433" (11.00mm) | - | 0.197" (5.00mm) |
|
MF-NSML150-2PTC RESET FUSE 6V 1.5A 1206 |
7,197 | - |
|
Datasheet | 1206 (3216 Metric), Concave | Multifuse®, MF-NSML | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 1.5 A | 3 A | 50 A | 500 ms | 10 mOhms | 65 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.063" W (3.25mm x 1.60mm) | - | 0.024" (0.60mm) | - |
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.