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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RUEF135SPTC RESET FUSE 30V 1.35A RADIAL |
144 |
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Datasheet | Radial, Disc | PolySwitch®, RUEF | Bag | Active | Polymeric | 30V | 1.35 A | 2.7 A | 100 A | 7.3 s | 40 mOhms | 130 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.532" (13.50mm) | - | 0.199" (5.05mm) |
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RUEF185SPTC RESET FUSE 30V 1.85A RADIAL |
477 |
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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) |
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RGEF800-1PTC RESET FUSE 16V 8A RADIAL |
461 |
|
Datasheet | Radial, Disc | PolySwitch®, RGEF | Bag | Active | Polymeric | 16V | 8 A | 13.6 A | 100 A | 5 s | 5.6 mOhms | 17.5 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.480" L x 0.098" W (12.20mm x 2.50mm) | 0.823" (20.90mm) | - | 0.199" (5.05mm) |
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AGRF900PTC RESET FUSE 16V 9A RADIAL |
217 |
|
Datasheet | Radial, Disc | PolySwitch®, AGRF | Bag | Active | Polymeric | 16V | 9 A | 16.5 A | 100 A | 6 s | 4.1 mOhms | 13.5 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.906" (23.00mm) | - | 0.199" (5.05mm) |
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RGEF900-1PTC RESET FUSE 16V 9A RADIAL |
122 |
|
Datasheet | Radial, Disc | PolySwitch®, RGEF | Bag | Active | Polymeric | 16V | 9 A | 15.3 A | 100 A | 5.5 s | 4.7 mOhms | 13.5 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.532" L x 0.100" W (13.50mm x 2.50mm) | 0.854" (21.70mm) | - | 0.199" (5.05mm) |
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PTR016V0135-BKPTC RESET FUSE 16V 1.35A RADIAL |
569 |
|
Datasheet | Radial, Disc | PTR016V | Bulk | Active | Polymeric | 16V | 1.35 A | 2.7 A | 40 A | 4.5 s | 40 mOhms | 120 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" L x 0.122" W (8.90mm x 3.10mm) | 0.532" (13.50mm) | - | 0.197" (5.00mm) |
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PTR016V0185-BKPTC RESET FUSE 16V 1.85A RADIAL |
324 |
|
Datasheet | Radial, Disc | PTR016V | Bulk | Active | Polymeric | 16V | 1.85 A | 3.7 A | 40 A | 10 s | 30 mOhms | 90 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.402" L x 0.122" W (10.20mm x 3.10mm) | 0.618" (15.70mm) | - | 0.197" (5.00mm) |
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PTR016V0250-BKPTC RESET FUSE 16V 2.5A RADIAL |
209 |
|
Datasheet | Radial, Disc | PTR016V | Bulk | Active | Polymeric | 16V | 2.5 A | 5 A | 40 A | 40 s | 20 mOhms | 70 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.449" L x 0.122" W (11.40mm x 3.10mm) | 0.720" (18.30mm) | - | 0.197" (5.00mm) |
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PFNF.200.2PTC RESET FUSE 6V 2A 1206 |
537 |
|
Datasheet | 1206 (3216 Metric), Concave | PFNF | Tape & Reel (TR) | Active | Polymeric | 6V | 2 A | 4 A | 100 A | 1 s | 20 mOhms | 85 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.126" L x 0.063" W (3.20mm x 1.60mm) | - | 0.043" (1.10mm) | - |
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0ZRB0300FF2BPTC RESET FUSE 30V 3A RADIAL |
885 |
|
Datasheet | Radial, Disc | 0ZRB | Tape & Reel (TR) | Active | Polymeric | 30V | 3 A | 6 A | 40 A | 10.8 s | 20 mOhms | 80 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.681" (17.30mm) | - | 0.201" (5.10mm) |
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0ZRG0090FF2EPTC RESET FUSE 30V 900MA RADIAL |
540 |
|
Datasheet | Radial, Disc | 0ZRG | Tape & Reel (TR) | Active | Polymeric | 30V | 900 mA | 1.8 A | 40 A | 1.2 s | 70 mOhms | 180 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.480" (12.20mm) | - | 0.201" (5.10mm) |
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0ZRE0005FF2CPTC RESET FUSE 240V 50MA RADIAL |
462 |
|
Datasheet | Radial, Disc | 0ZRE | Tape & Reel (TR) | Active | Polymeric | 240V | 50 mA | 120 mA | 1.5 A | 15 s | 18.5 Ohms | 65 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.327" L x 0.150" W (8.30mm x 3.80mm) | 0.421" (10.70mm) | - | 0.201" (5.10mm) |
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0ZRP0075FF2EPTC RESET FUSE 60V 750MA RADIAL |
165 |
|
Datasheet | Radial, Disc | 0ZRP | Tape & Reel (TR) | 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 0.140" W (7.87mm x 3.56mm) | 0.480" (12.20mm) | - | 0.201" (5.10mm) |
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AHRF750PTC RESET FUSE 16V 7.5A RADIAL |
500 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRF | Bag | Active | Polymeric | 16V | 7.5 A | 14.8 A | 100 A | 8 s | 7.4 mOhms | 22 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.925" (23.50mm) | - | 0.199" (5.05mm) |
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RXEF090SPTC RESET FUSE 72V 900MA RADIAL |
937 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Bag | Active | Polymeric | 72V | 900 mA | 1.8 A | 40 A | 7.2 s | 200 mOhms | 470 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.441" Dia x 0.118" T (11.20mm x 3.00mm) | 0.622" (15.80mm) | - | 0.199" (5.05mm) |
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PTSA181216V260PTC RESET FUSE 2.6A 16V 1812 |
708 |
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Datasheet | 1812 (4532 Metric), Concave | PTSA1812 | Tape & Reel (TR) | Active | - | 16V | 2.6 A | 5.2 A | 40 A | 5 s | 15 mOhms | 70 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.178" L x 0.126" W (4.53mm x 3.20mm) | - | 0.079" (2.00mm) | - |
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0ZRE0008FF2CPTC RESET FUSE 240V 80MA RADIAL |
632 |
|
Datasheet | Radial, Disc | 0ZRE | Tape & Reel (TR) | Active | Polymeric | 240V | 80 mA | 190 mA | 1.5 A | 15 s | 7.4 Ohms | 26 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.327" L x 0.150" W (8.30mm x 3.80mm) | 0.421" (10.70mm) | - | 0.201" (5.10mm) |
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PTR016V0700-BKPTC RESET FUSE 16V 7A RADIAL |
294 |
|
Datasheet | Radial, Disc | PTR016V | Bulk | Active | Polymeric | 16V | 7 A | 11.9 A | 100 A | 3.5 s | 6 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.441" L x 0.122" W (11.20mm x 3.10mm) | 0.776" (19.70mm) | - | 0.197" (5.00mm) |
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0ZRR0135FF2BPTC RESET FUSE 60V 1.35A RADIAL |
4,460 |
|
Datasheet | Radial, Disc | 0ZRR | Tape & Reel (TR) | Active | Polymeric | 60V | 1.35 A | 2.7 A | 40 A | 9.6 s | 120 mOhms | 300 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.571" Dia x 0.122" T (14.50mm x 3.10mm) | 0.772" (19.60mm) | - | 0.201" (5.10mm) |
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60R050XUL25PTC 60V POLYFUSE RAD LEADS 2.5CM |
335 |
|
Datasheet | Radial, Disc | POLY-FUSE® 60R | Bulk | Active | Polymeric | 60V | 500 mA | 1 A | 40 A | 4 s | 500 mOhms | 1.17 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.311" Dia x 0.122" T (7.90mm x 3.10mm) | 0.539" (13.70mm) | - | 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.
