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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
RXEF030-APPTC RESET FUSE 72V 300MA RADIAL |
1,500 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Cut Tape (CT) | Active | Polymeric | 72V | 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) | 0.500" (12.70mm) | - | 0.199" (5.05mm) |
|
RUEF185-1PTC RESET FUSE 30V 1.85A RADIAL |
1,412 |
|
Datasheet | Radial, Disc | PolySwitch®, RUEF | Bag | Active | Polymeric | 30V | 1.85 A | 3.7 A | 100 A | 8.7 s | 30 mOhms | 90 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.402" Dia x 0.118" T (10.20mm x 3.00mm) | 0.618" (15.70mm) | - | 0.199" (5.05mm) |
|
0ZRP0075FF1EPTC RESET FUSE 60V 750MA RADIAL |
1,338 |
|
Datasheet | Radial, Disc | 0ZRP | Bulk | Active | Polymeric | 60V | 750 mA | 1.5 A | 40 A | 1.5 s | 200 mOhms | 640 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.310" L x 0.142" W (7.87mm x 3.60mm) | 0.480" (12.20mm) | - | 0.201" (5.10mm) |
|
0ZRC0160FF1APTC RESET FUSE 90V 1.6A RADIAL |
1,072 |
|
Datasheet | Radial, Disc | 0ZRC | Box | Active | Polymeric | 90V | 1.6 A | 3.2 A | 40 A | 11.4 s | 90 mOhms | 220 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.641" L x 0.122" W (16.30mm x 3.10mm) | 0.839" (21.30mm) | - | 0.201" (5.10mm) |
|
PTSLR12106V175PTC RESET FUSE 6V 1.75A 1210 |
5,620 |
|
Datasheet | 1210 (3225 Metric), Concave | PTSLR1210 | Tape & Reel (TR) | Active | Polymeric | 6V | 1.75 A | 3.5 A | 50 A | 2.5 s | 6 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.028" (0.70mm) | - |
|
1812L160PRPTC RESET FUSE 8V 1.6A 1812 |
5,343 |
|
Datasheet | 1812 (4532 Metric), Concave | POLY-FUSE®, 1812L | Tape & Reel (TR) | Active | Polymeric | 8V | 1.6 A | 2.8 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) | - | 0.030" (0.75mm) | - |
|
NANOASMDCH035F-2PTC RESET FUSE 16V 350MA 1206 |
4,320 |
|
Datasheet | 1206 (3216 Metric), Concave | PolySwitch®, nanoASMD | Tape & Reel (TR) | Active | Polymeric | 16V | 350 mA | 950 mA | 50 A | 200 ms | 200 mOhms | 1.6 Ohms | - | -40°C ~ 125°C | - | - | - | Surface Mount | 0.134" L x 0.071" W (3.40mm x 1.80mm) | - | 0.045" (1.14mm) | - |
|
NANOASMDC025F-2PPTC-MINI-PSW |
3,789 |
|
Datasheet | 1206 (3216 Metric), Concave | PolySwitch® ASMD | Tape & Reel (TR) | Active | Polymeric | 16V | 250 mA | 580 mA | 100 A | 10 ms | 400 mOhms | 2.1 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | 0.032" (0.82mm) | - |
|
0ZRG0155FF2EPTC RESET FUSE 30V 1.55A RADIAL |
2,363 |
|
Datasheet | Radial, Disc | 0ZRG | Tape & Reel (TR) | Active | Polymeric | 30V | 1.55 A | 2.7 A | 40 A | 2.2 s | 30 mOhms | 120 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.272" Dia x 0.118" T (6.90mm x 3.00mm) | 0.461" (11.70mm) | - | 0.201" (5.10mm) |
|
PFSM.075.2PTC RESET FUSE 30V 750MA 2SMD |
1,397 |
|
Datasheet | 2-SMD | PFSM | Tape & Reel (TR) | Active | Polymeric | 30V | 750 mA | 1.5 A | 80 A | 300 ms | 230 mOhms | 1 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.289" L x 0.214" W (7.36mm x 5.44mm) | - | 0.125" (3.18mm) | - |
|
PTSLR06036V250PTC RESET FUSE 2.5A 6V 0603 |
7,369 |
|
Datasheet | 0603 (1608 Metric), Concave | PTSLR0603 | Tape & Reel (TR) | Active | - | 6V | 2.5 A | 5 A | 50 A | 5 s | 8 mOhms | 60 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.071" L x 0.039" W (1.80mm x 1.00mm) | - | 0.043" (1.10mm) | - |
|
PTSLR08058V380PTC RESET FUSE 3.8A 8V 0805 |
3,164 |
|
Datasheet | 0805 (2012 Metric), Concave | PTSLR0805 | Tape & Reel (TR) | Active | - | 8V | 3.8 A | 7.6 A | 50 A | 60 s | 2 mOhms | 16 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.098" L x 0.063" W (2.50mm x 1.60mm) | - | 0.039" (1.00mm) | - |
|
|
PTSLR06036V125PTC RESET FUSE 1.25A 6V 0603 |
1,726 |
|
Datasheet | 0603 (1608 Metric), Concave | PTSLR0603 | Tape & Reel (TR) | Active | - | 6V | 1.25 A | 2.5 A | 50 A | 3 s | 25 mOhms | 140 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.071" L x 0.039" W (1.80mm x 1.00mm) | - | 0.039" (1.00mm) | - |
|
|
PTSLR08058V400PTC RESET FUSE 4A 8V 0805 |
1,551 |
|
Datasheet | 0805 (2012 Metric), Concave | PTSLR0805 | Tape & Reel (TR) | Active | - | 8V | 4 A | 8 A | 50 A | 60 s | 2 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.098" L x 0.063" W (2.50mm x 1.60mm) | - | 0.055" (1.40mm) | - |
|
|
PTSLR06036V200PTC RESET FUSE 2A 6V 0603 |
5,686 |
|
Datasheet | 0603 (1608 Metric), Concave | PTSLR0603 | Tape & Reel (TR) | Active | - | 6V | 2 A | 4 A | 50 A | 5 s | 8 mOhms | 65 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.071" L x 0.039" W (1.80mm x 1.00mm) | - | 0.043" (1.10mm) | - |
|
60R017XPRPTC RESET FUSE 60V 170MA RADIAL |
5,011 |
|
Datasheet | Radial, Disc | POLY-FUSE®, 60R | Cut Tape (CT) | Active | Polymeric | 60V | 170 mA | 340 mA | 40 A | 3 s | 3.3 Ohms | 8 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
|
|
PTSLR06036V175PTC RESET FUSE 1.75A 6V 0603 |
4,882 |
|
Datasheet | 0603 (1608 Metric), Concave | PTSLR0603 | Tape & Reel (TR) | Active | - | 6V | 1.75 A | 3.5 A | 50 A | 5 s | 8 mOhms | 70 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.071" L x 0.039" W (1.80mm x 1.00mm) | - | 0.039" (1.00mm) | - |
|
|
PTSLR08058V300PTC RESET FUSE 3A 8V 0805 |
3,964 |
|
Datasheet | 0805 (2012 Metric), Concave | PTSLR0805 | Tape & Reel (TR) | Active | - | 8V | 3 A | 6 A | 50 A | 5 s | 5 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.098" L x 0.063" W (2.50mm x 1.60mm) | - | 0.039" (1.00mm) | - |
|
60R025XPRPTC RESET FUSE 60V 250MA RADIAL |
3,454 |
|
Datasheet | Radial, Disc | POLY-FUSE®, 60R | Cut Tape (CT) | Active | Polymeric | 60V | 250 mA | 500 mA | 40 A | 2.5 s | 1.25 Ohms | 3 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
|
0ZRM0030FF1EPTC RESET FUSE 120V 300MA RADIAL |
18,977 |
|
Datasheet | Radial, Disc | 0ZRM | Box | Active | Polymeric | 120V | 300 mA | 600 mA | 3 A | 8.5 s | 880 mOhms | 2.1 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.311" Dia x 0.150" T (7.90mm x 3.80mm) | 0.512" (13.00mm) | - | 0.201" (5.10mm) |
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.
