PTC Resettable Fuses
Use the filters and product table below to compare PTC Resettable Fuses components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PTSA080515V012PTC RESET FUSE 120MA 15V 0805 |
1,232 | - |
|
Datasheet | 0805 (2012 Metric), Concave | PTSA0805 | Tape & Reel (TR) | Active | - | 15V | 120 mA | 300 mA | 20 A | 500 ms | 400 mOhms | 9 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.089" L x 0.059" W (2.25mm x 1.50mm) | - | 0.039" (1.00mm) | - |
|
PTSA121013V050PTC RESET FUSE 500MA 13V 1210 |
3,944 | - |
|
Datasheet | 1210 (3225 Metric), Concave | PTSA1210 | Tape & Reel (TR) | Active | - | 13.2V | 500 mA | 1 A | 40 A | 100 ms | 150 mOhms | 1 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.128" L x 0.098" W (3.25mm x 2.50mm) | - | 0.033" (0.85mm) | - |
|
PTSA181230V030PTC RESET FUSE 300MA 30V 1812 |
1,736 | - |
|
Datasheet | 1812 (4532 Metric), Concave | PTSA1812 | Tape & Reel (TR) | Active | - | 30V | 300 mA | 600 mA | 40 A | 150 ms | 200 mOhms | 1.75 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.178" L x 0.126" W (4.53mm x 3.20mm) | - | 0.039" (1.00mm) | - |
|
PTSA181260V010PTC RESET FUSE 100MA 60V 1812 |
1,373 | - |
|
Datasheet | 1812 (4532 Metric), Concave | PTSA1812 | Tape & Reel (TR) | Active | - | 60V | 100 mA | 300 mA | 10 A | 150 ms | 700 mOhms | 15 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.178" L x 0.126" W (4.53mm x 3.20mm) | - | 0.039" (1.00mm) | - |
|
PTSA181260V014PTC RESET FUSE 140MA 60V 1812 |
3,995 | - |
|
Datasheet | 1812 (4532 Metric), Concave | PTSA1812 | Tape & Reel (TR) | Active | - | 60V | 140 mA | 340 mA | 10 A | 300 ms | 650 mOhms | 6 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.178" L x 0.126" W (4.53mm x 3.20mm) | - | 0.039" (1.00mm) | - |
|
PTSA120624V020PTC RESET FUSE 200MA 24V 1206 |
3,807 | - |
|
Datasheet | 1206 (3216 Metric), Concave | PTSA1206 | Tape & Reel (TR) | Active | - | 24V | 200 mA | 420 mA | 40 A | 100 ms | 300 mOhms | 3.1 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.132" L x 0.067" W (3.35mm x 1.70mm) | - | 0.039" (1.00mm) | - |
|
PTSA120648V016PTC RESET FUSE 160MA 48V 1206 |
3,742 | - |
|
Datasheet | 1206 (3216 Metric), Concave | PTSA1206 | Tape & Reel (TR) | Active | - | 48V | 160 mA | 450 mA | 10 A | 400 ms | 1.1 Ohms | 5 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.132" L x 0.067" W (3.35mm x 1.70mm) | - | 0.039" (1.00mm) | - |
|
PTSA120648V012PTC RESET FUSE 120MA 48V 1206 |
2,123 | - |
|
Datasheet | 1206 (3216 Metric), Concave | PTSA1206 | Tape & Reel (TR) | Active | - | 48V | 120 mA | 390 mA | 10 A | 300 ms | 1.2 Ohms | 15 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.132" L x 0.067" W (3.35mm x 1.70mm) | - | 0.039" (1.00mm) | - |
|
PTSLR08058V350PTC RESET FUSE 3.5A 8V 0805 |
3,902 | - |
|
Datasheet | 0805 (2012 Metric), Concave | PTSLR0805 | Tape & Reel (TR) | Active | - | 8V | 3.5 A | 7 A | 50 A | 5 s | 4 mOhms | 18 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.098" L x 0.063" W (2.50mm x 1.60mm) | - | 0.039" (1.00mm) | - |
|
PTR060V0030-TRPTC RESET FUSE 60V 300MA RADIAL |
5,909 | - |
|
Datasheet | Radial, Disc | PTR060V | Tape & Reel (TR) | Active | Polymeric | 60V | 300 mA | 600 mA | 40 A | 3 s | 880 mOhms | 2.1 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.512" (13.00mm) | - | 0.197" (5.00mm) |
PTC Resettable Fuses FAQ
Common questions about filtering, comparing and sourcing PTC Resettable Fuses components.
How can I narrow the PTC Resettable Fuses selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific PTC Resettable Fuses part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.