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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30R500UPTC RESET FUSE 30V 5A RADIAL |
6,951 |
|
Datasheet | Radial, Disc | POLY-FUSE®, 30R | Bulk | Obsolete | Polymeric | 30V | 5 A | 10 A | 40 A | 14.5 s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 1.008" (25.60mm) | - | 0.402" (10.20mm) |
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PTGL12AR5R6H4B71B0PTC RESET FUSE 80V 350MA RADIAL |
8,101 |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 80V | 350 mA | 650 mA | 4.3 A | - | - | - | 5.6 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.472" Dia x 0.177" W (12.00mm x 4.50mm) | 0.709" (18.00mm) | - | 0.295" (7.50mm) |
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YQB120N0025PTC RESET FUSE 80V 100MA RADIAL |
9,654 |
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Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 80V | 100 mA | 200 mA | 1 A | - | - | - | 25 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.157" T (6.50mm x 4.00mm) | - | - | 0.201" (5.10mm) |
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YQB120N0055PTC RESET FUSE 80V 60MA RADIAL |
5,966 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 80V | 60 mA | 120 mA | 700 mA | - | - | - | 55 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.157" Dia x 0.138" T (4.00mm x 3.50mm) | - | - | 0.201" (5.10mm) |
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PTR060V0250-TRPTC RESET FUSE 60V 2.5A RADIAL |
6,868 |
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Datasheet | Radial, Disc | PTR060V | Tape & Reel (TR) | Active | Polymeric | 60V | 2.5 A | 5 A | 40 A | 15.6 s | 50 mOhms | 130 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.839" Dia x 0.118" T (21.30mm x 3.00mm) | 1.039" (26.40mm) | - | 0.394" (10.00mm) |
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PTR060V0250-TR1PTC RESET FUSE 60V 2.5A RADIAL |
6,443 |
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Datasheet | Radial, Disc | PTR060V | Tape & Reel (TR) | Active | Polymeric | 60V | 2.5 A | 5 A | 40 A | 15.6 s | 50 mOhms | 130 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.839" Dia x 0.118" T (21.30mm x 3.00mm) | 1.039" (26.40mm) | - | 0.394" (10.00mm) |
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PTR060V0300-TR1PTC RESET FUSE 60V 3A RADIAL |
9,611 |
|
Datasheet | Radial, Disc | PTR060V | Tape & Reel (TR) | Active | Polymeric | 60V | 3 A | 6 A | 40 A | 19.8 s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.980" Dia x 0.118" T (24.90mm x 3.00mm) | 1.181" (30.00mm) | - | 0.394" (10.00mm) |
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0ZCN0200FF2CPTC RESET FUSE 6V 2A 2016 |
2,729 |
|
Datasheet | 2016 (5041 Metric), Concave | 0ZCN | Tape & Reel (TR) | Active | Polymeric | 6V | 2 A | 4.2 A | 100 A | 3 s | 48 mOhms | 100 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.200" L x 0.160" W (5.08mm x 4.07mm) | - | 0.022" (0.55mm) | - |
|
0ZRN0750FF1APTC RESET FUSE 16V 7.5A RADIAL |
6,809 |
|
Datasheet | Radial, Disc | 0ZRN | Bulk | Active | Polymeric | 16V | 7.5 A | 13.1 A | 100 A | 7 s | 9.4 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) | - | 0.201" (5.10mm) |
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0ZRN0800FF1APTC RESET FUSE 16V 8A RADIAL |
7,860 |
|
Datasheet | Radial, Disc | 0ZRN | Bulk | Active | Polymeric | 16V | 8 A | 15 A | 100 A | 8 s | 8 mOhms | 20 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.886" (22.50mm) | - | 0.201" (5.10mm) |
|
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0ZRN0900FF1APTC RESET FUSE 16V 9A RADIAL |
8,875 |
|
Datasheet | Radial, Disc | 0ZRN | Bulk | Active | Polymeric | 16V | 9 A | 16.5 A | 100 A | 10 s | 7.4 mOhms | 17 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 1.012" (25.70mm) | - | 0.201" (5.10mm) |
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YQS8103PTC RESET FUSE 30V 120MA RADIAL |
2,792 |
|
Datasheet | Radial, Disc | YP | Bulk | Active | Ceramic | 30V | 120 mA | 240 mA | 700 mA | - | - | - | 13 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.177" Dia x 0.138" T (4.50mm x 3.50mm) | 0.394" (10.00mm) | - | 0.236" (6.00mm) |
|
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YQS8123PTC RESET FUSE 30V 250MA RADIAL |
9,339 |
|
Datasheet | Radial, Disc | YP | Bulk | Active | Ceramic | 30V | 250 mA | 500 mA | 1 A | - | - | - | 4.6 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.138" T (6.50mm x 3.50mm) | 0.472" (12.00mm) | - | 0.236" (6.00mm) |
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SMD075-2POLYSWITCH 0.75A HOLD SMD |
4,317 |
|
Datasheet | 2920 (7351 Metric) | PolySwitch®, SMD | Cut Tape (CT) | Obsolete | Polymeric | 30V | 750 mA | 1.5 A | 40 A | 300 ms | 350 mOhms | 1 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.125" (3.18mm) | - |
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SMD125-2POLYSWITCH 1.25A HOLD SMD |
7,569 |
|
Datasheet | 2920 (7351 Metric) | PolySwitch®, SMD | Cut Tape (CT) | Obsolete | Polymeric | 15V | 1.25 A | 2.5 A | 40 A | 2 s | 70 mOhms | - | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.118" (3.00mm) | - |
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SMD030-2POLYSWITCH 0.30A HOLD SMD |
6,896 |
|
Datasheet | 2920 (7351 Metric) | PolySwitch®, SMD | Cut Tape (CT) | Obsolete | Polymeric | 60V | 300 mA | 600 mA | 10 A | 3 s | 1.2 Ohms | 4.8 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.125" (3.18mm) | - |
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SMD100-2POLYSWITCH 1.10A HOLD SMD |
9,771 |
|
Datasheet | 2920 (7351 Metric) | PolySwitch®, SMD | Cut Tape (CT) | Obsolete | Polymeric | 30V | 1.1 A | 2.2 A | 40 A | 500 ms | 120 mOhms | 480 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.200" L x 0.180" W (5.08mm x 4.58mm) | - | 0.060" (1.52mm) | - |
|
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SMD050-2POLYSWITCH 0.50A HOLD SMD |
2,170 |
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Datasheet | 2920 (7351 Metric) | PolySwitch®, SMD | Cut Tape (CT) | Obsolete | Polymeric | 60V | 500 mA | 1 A | 10 A | 4 s | 350 mOhms | 1.4 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.125" (3.18mm) | - |
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PTR016V1300-TR1PTC RESET FUSE 16V 13A RADIAL |
3,534 |
|
Datasheet | Radial, Disc | PTR016V | Tape & Reel (TR) | Active | Polymeric | 16V | 13 A | 22.1 A | 100 A | 8.5 s | 2 mOhms | 8 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.850" L x 0.122" W (21.60mm x 3.10mm) | 1.260" (32.00mm) | - | 0.394" (10.00mm) |
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PTGLCSAS2R2K4B51A0PTC RESET FUSE 60V 556MA RADIAL |
9,164 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 60V | 556 mA | 739 mA | 5 A | - | - | - | 2.2 Ohms | -30°C ~ 125°C | - | - | - | Through Hole | 0.453" Dia x 0.138" T (11.50mm x 3.50mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
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.
