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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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PTSA080515V010PTC RESET FUSE 100MA 15V 0805 |
2,957 |
|
Datasheet | 0805 (2012 Metric), Concave | PTSA0805 | Tape & Reel (TR) | Active | - | 15V | 100 mA | 300 mA | 10 A | 2 s | 500 mOhms | 10 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) | - |
|
0ZRC0055FF1EPTC RESET FUSE 90V 550MA RADIAL |
2,853 |
|
Datasheet | Radial, Disc | 0ZRC | Box | Active | Polymeric | 90V | 550 mA | 1.2 A | 40 A | 10 s | 400 mOhms | 1.5 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.382" L x 0.122" W (9.70mm x 3.10mm) | 0.551" (14.00mm) | - | 0.201" (5.10mm) |
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|
0ZCF0300FF2CPTC RESET FUSE 6V 3A 2920 |
1,185 |
|
Datasheet | 2920 (7351 Metric), Concave | 0ZCF | Tape & Reel (TR) | Active | Polymeric | 6V | 3 A | 5.2 A | 100 A | 25 s | 10 mOhms | 48 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.035" (0.90mm) | - |
|
RUEF090-2PTC RESET FUSE 30V 900MA RADIAL |
22,165 |
|
Datasheet | Radial, Disc | PolySwitch®, RUEF | Tape & Reel (TR) | Active | Polymeric | 30V | 900 mA | 1.8 A | 100 A | 5.9 s | 70 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.480" (12.20mm) | - | 0.200" (5.08mm) |
|
SMD2920B200TF/24PTC RESET FUSE 24V 2A 2920 |
9,281 |
|
Datasheet | 2920 (7351 Metric), Concave | SMD2920 | Tape & Reel (TR) | Active | Polymeric | 24V | 2 A | 4 A | 40 A | 5 s | 20 mOhms | 125 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.049" (1.25mm) | - |
|
|
SMD2920B150TFPTC RESET FUSE 33V 1.5A 2920 |
5,475 |
|
Datasheet | 2920 (7351 Metric), Concave | SMD2920 | Tape & Reel (TR) | Active | Polymeric | 33V | 1.5 A | 3 A | 40 A | 2 s | 35 mOhms | 230 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.049" (1.25mm) | - |
|
0ZRC0065FF1EPTC RESET FUSE 90V 650MA RADIAL |
4,958 |
|
Datasheet | Radial, Disc | 0ZRC | Box | Active | Polymeric | 90V | 650 mA | 1.3 A | 40 A | 5.3 s | 310 mOhms | 720 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.382" L x 0.122" W (9.70mm x 3.10mm) | 0.571" (14.50mm) | - | 0.201" (5.10mm) |
|
PTSLR06036V150PTC RESET FUSE 1.5A 6V 0603 |
4,645 |
|
Datasheet | 0603 (1608 Metric), Concave | PTSLR0603 | Tape & Reel (TR) | Active | - | 6V | 1.5 A | 3 A | 50 A | 4 s | 20 mOhms | 120 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.071" L x 0.039" W (1.80mm x 1.00mm) | - | 0.039" (1.00mm) | - |
|
0ZCH0175FF2EPTC RESET FUSE 6V 1.75A 1210 |
2,005 |
|
Datasheet | 1210 (3225 Metric), Concave | 0ZCH | Tape & Reel (TR) | Active | Polymeric | 6V | 1.75 A | 3.5 A | 100 A | 600 ms | 20 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.055" (1.40mm) | - |
|
0ZRC0090FF1EPTC RESET FUSE 90V 900MA RADIAL |
7,906 |
|
Datasheet | Radial, Disc | 0ZRC | Box | Active | Polymeric | 90V | 900 mA | 1.8 A | 40 A | 7.2 s | 200 mOhms | 470 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.461" L x 0.122" W (11.70mm x 3.10mm) | 0.622" (15.80mm) | - | 0.201" (5.10mm) |
|
0ZRR0020FF1EPTC RESET FUSE 60V 200MA RADIAL |
2,495 |
|
Datasheet | Radial, Disc | 0ZRR | Bulk | Active | Polymeric | 60V | 200 mA | 400 mA | 40 A | 2.2 s | 1.83 Ohms | 4.4 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
|
0ZRR0030FF1EPTC RESET FUSE 60V 300MA RADIAL |
2,233 |
|
Datasheet | Radial, Disc | 0ZRR | Bulk | Active | Polymeric | 60V | 300 mA | 600 mA | 40 A | 3 s | 880 mOhms | 2.1 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.512" (13.00mm) | - | 0.201" (5.10mm) |
|
0ZRC0075FF1EPTC RESET FUSE 90V 750MA RADIAL |
6,060 |
|
Datasheet | Radial, Disc | 0ZRC | Box | Active | Polymeric | 90V | 750 mA | 1.5 A | 40 A | 6.3 s | 250 mOhms | 600 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.409" L x 0.122" W (10.40mm x 3.10mm) | 0.598" (15.20mm) | - | 0.201" (5.10mm) |
|
0ZRR0010FF1EPTC RESET FUSE 60V 100MA RADIAL |
3,095 |
|
Datasheet | Radial, Disc | 0ZRR | Bulk | Active | Polymeric | 60V | 100 mA | 200 mA | 40 A | 4 s | 2.5 Ohms | 7.5 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
|
0ZRR0040FF1EPTC RESET FUSE 60V 400MA RADIAL |
2,360 |
|
Datasheet | Radial, Disc | 0ZRR | Bulk | Active | Polymeric | 60V | 400 mA | 800 mA | 40 A | 3.8 s | 550 mOhms | 1.29 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.299" Dia x 0.122" T (7.60mm x 3.10mm) | 0.532" (13.50mm) | - | 0.201" (5.10mm) |
|
|
PTS08059V020PTC RESET FUSE 9V 200MA 0805 |
1,473 |
|
Datasheet | 0805 (2012 Metric) | PTS0805 | Tape & Reel (TR) | Active | - | 9V | 200 mA | 500 mA | 100 A | 0.05 s | - | - | - | - | - | - | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.039" (1.00mm) | - |
|
PFNF.012.2PTC RESET FUSE 30V 120MA 1206 |
27,651 |
|
Datasheet | 1206 (3216 Metric), Concave | PFNF | Tape & Reel (TR) | Active | Polymeric | 30V | 120 mA | 290 mA | 10 A | 200 ms | 1.35 Ohms | 8.5 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.126" L x 0.063" W (3.20mm x 1.60mm) | - | 0.043" (1.10mm) | - |
|
PTSAHT080516V010PTC RESET FUSE 100MA 16V 0805 |
8,864 |
|
Datasheet | 0805 (2012 Metric), Concave | PTSAHT0805 | Tape & Reel (TR) | Active | - | 16V | 100 mA | 600 mA | 40 A | 1.5 s | 1 Ohms | 10 Ohms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.089" L x 0.059" W (2.25mm x 1.50mm) | - | 0.031" (0.80mm) | - |
|
RXEF075-APPTC RESET FUSE 72V 750MA RADIAL |
4,665 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Cut Tape (CT) | Active | Polymeric | 72V | 750 mA | 1.5 A | 40 A | 6.3 s | 250 mOhms | 600 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.402" Dia x 0.118" T (10.20mm x 3.00mm) | 0.598" (15.20mm) | - | 0.199" (5.05mm) |
|
RXEF020SPTC RESET FUSE 72V 200MA RADIAL |
4,413 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Bag | Active | Polymeric | 72V | 200 mA | 400 mA | 40 A | 2.2 s | 1.83 Ohms | 4.4 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.461" (11.70mm) | - | 0.199" (5.05mm) |
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.
