PTC Resettable Fuses
Browse available PTC Resettable Fuses part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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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 | - |
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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 | - |
|
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) | - |
|
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) | - |
PTC Resettable Fuses FAQ
Common questions about selecting, comparing and sourcing PTC Resettable Fuses components through Winsun (HK) Electronics.
What should I check when selecting PTC Resettable Fuses components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific PTC Resettable Fuses part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find PTC Resettable Fuses parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for PTC Resettable Fuses components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
