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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RXE025-2PTC RESET FUSE 72V 250MA RADIAL |
2,764 |
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Datasheet | Radial, Disc | PolySwitch®, RXE | Tape & Reel (TR) | Obsolete | Polymeric | 72V | 250 mA | 500 mA | 40 A | 2.5 s | 1.25 Ohms | 3 Ohms | - | - | - | - | - | Through Hole | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.500" (12.70mm) | - | 0.199" (5.05mm) |
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0ZRA0500FF1EPTC RESET FUSE 16V 5A RADIAL |
2,093 |
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Datasheet | Radial, Disc | 0ZRA | Box | Active | Polymeric | 16V | 5 A | 8.5 A | 100 A | 3.6 s | 14 mOhms | 44 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.409" L x 0.118" W (10.40mm x 3.00mm) | 0.563" (14.30mm) | - | 0.201" (5.10mm) |
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1206L160PRPTC RESET FUSE 6V 1.6A 1206 |
8,174 |
|
Datasheet | 1206 (3216 Metric), Concave | POLY-FUSE®, 1206L | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 1.6 A | 3.2 A | 100 A | 400 ms | 25 mOhms | 110 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.063" (1.60mm) | - |
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RXEF017-1PTC RESET FUSE 60V 170MA RADIAL |
8,591 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Bulk | Obsolete | 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 0.118" T (7.40mm x 3.00mm) | 0.500" (12.70mm) | - | 0.199" (5.05mm) |
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RXEF005-1PTC RESET FUSE 60V 50MA RADIAL |
8,434 |
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Datasheet | Radial, Disc | PolySwitch®, RXEF | Bulk | Obsolete | Polymeric | 60V | 50 mA | 100 mA | 40 A | 5 s | 7.3 Ohms | 20 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.315" Dia x 0.118" T (8.00mm x 3.00mm) | 0.327" (8.30mm) | - | 0.199" (5.05mm) |
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RXEF020-1PTC RESET FUSE 72V 200MA RADIAL |
6,397 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Bulk | Obsolete | 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) |
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BK130-650-SZPTC RESET FUSE 130V 650MA RAD |
4,682 |
|
Datasheet | Radial, Disc | BK130 | Bulk | Active | Polymeric | 130V | 650 mA | 1.3 A | 10 A | 8 s | 500 mOhms | 1 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.551" L x 0.150" W (14.00mm x 3.80mm) | 0.854" (21.70mm) | - | 0.201" (5.10mm) |
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BK130-500-SZPTC RESET FUSE 130V 500MA RAD |
2,220 |
|
Datasheet | Radial, Disc | BK130 | Bulk | Active | Polymeric | 130V | 500 mA | 1 A | 20 A | 5 s | 800 mOhms | 1.6 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.453" L x 0.150" W (11.50mm x 3.80mm) | 0.854" (21.70mm) | - | 0.201" (5.10mm) |
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BK130-750-SZPTC RESET FUSE 130V 750MA RAD |
3,054 |
|
Datasheet | Radial, Disc | BK130 | Bulk | Active | Polymeric | 130V | 750 mA | 1.5 A | 10 A | 8 s | 400 mOhms | 800 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.551" L x 0.150" W (14.00mm x 3.80mm) | 0.854" (21.70mm) | - | 0.201" (5.10mm) |
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0ZRG0110FF2EPTC RESET FUSE 30V 1.1A RADIAL |
6,611 |
|
Datasheet | Radial, Disc | 0ZRG | Tape & Reel (TR) | Active | Polymeric | 30V | 1.1 A | 2.2 A | 40 A | 2.3 s | 50 mOhms | 140 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.559" (14.20mm) | - | 0.201" (5.10mm) |
|
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0ZRG0135FF2EPTC RESET FUSE 30V 1.35A RADIAL |
5,893 |
|
Datasheet | Radial, Disc | 0ZRG | Tape & Reel (TR) | Active | Polymeric | 30V | 1.35 A | 2.7 A | 40 A | 4.5 s | 40 mOhms | 120 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.532" (13.50mm) | - | 0.201" (5.10mm) |
|
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0ZRG0160FF2EPTC RESET FUSE 30V 1.6A RADIAL |
7,635 |
|
Datasheet | Radial, Disc | 0ZRG | Tape & Reel (TR) | Active | Polymeric | 30V | 1.6 A | 3.2 A | 40 A | 9 s | 30 mOhms | 110 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.598" (15.20mm) | - | 0.201" (5.10mm) |
|
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0ZRG0185FF2EPTC RESET FUSE 30V 1.85A RADIAL |
2,495 |
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Datasheet | Radial, Disc | 0ZRG | Tape & Reel (TR) | Active | Polymeric | 30V | 1.85 A | 3.7 A | 40 A | 10 s | 30 mOhms | 90 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.402" L x 0.118" W (10.20mm x 3.00mm) | 0.618" (15.70mm) | - | 0.201" (5.10mm) |
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PTGL05AR1R0M1B51A0PTC RESET FUSE 16V 470MA RADIAL |
3,572 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 16V | 470 mA | 880 mA | 2 A | - | - | - | 1 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.236" Dia x 0.138" T (6.00mm x 3.50mm) | 0.374" (9.50mm) | - | 0.197" (5.00mm) |
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RXEF025-1PTC RESET FUSE 72V 250MA RADIAL |
8,375 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Bulk | Obsolete | Polymeric | 72V | 250 mA | 500 mA | 40 A | 2.5 s | 1.25 Ohms | 3 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.500" (12.70mm) | - | 0.199" (5.05mm) |
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NANOSMD270LR-2PTC RESET FUSE 6V 2.7A 1206 |
5,158 |
|
Datasheet | 1206 (3216 Metric) | PolySwitch®, LoRho | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 2.7 A | 6.3 A | 50 A | 5 s | 5 mOhms | - | - | - | - | - | - | Surface Mount | 0.127" L x 0.063" W (3.22mm x 1.61mm) | - | 0.039" (1.00mm) | - |
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PTR016V0155-TRPTC RESET FUSE 16V 1.55A RADIAL |
6,668 |
|
Datasheet | Radial, Disc | PTR016V | Tape & Reel (TR) | Obsolete | Polymeric | 16V | 1.55 A | 3.1 A | 40 A | 600 ms | 43 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | - | - | - | - |
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0ZCA0005FF2EPTC RESET FUSE 60V 50MA 1206 |
7,863 |
|
Datasheet | 1206 (3216 Metric) | 0ZCA | Tape & Reel (TR) | Obsolete | Polymeric | 60V | 50 mA | 150 mA | 10 A | 1.5 s | 3.6 Ohms | 50 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.033" (0.85mm) | - |
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0ZCA0010FF2EPTC RESET FUSE 60V 100MA 1206 |
9,315 |
|
Datasheet | 1206 (3216 Metric) | 0ZCA | Tape & Reel (TR) | Obsolete | Polymeric | 60V | 100 mA | 250 mA | 10 A | 1 s | 1.6 Ohms | 15 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.033" (0.85mm) | - |
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0ZCA0020FF2EPTC RESET FUSE 30V 200MA 1206 |
4,986 |
|
Datasheet | 1206 (3216 Metric) | 0ZCA | Tape & Reel (TR) | Obsolete | Polymeric | 30V | 200 mA | 400 mA | 10 A | 50 ms | 600 mOhms | 2.5 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.030" (0.75mm) | - |
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.
