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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MF-R025-2-17PTC RESETTABLE 0.25A 60V RADIAL |
9,217 |
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Datasheet | Radial, Disc | Multifuse®, MF-R | Tape & Reel (TR) | Active | Polymeric | 60V | 250 mA | 500 mA | 40 A | 2.5 s | 1 Ohms | 3 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) |
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MF-R110-0-17PTC RESETTABLE 1.1A 30V RADIAL L |
6,269 |
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Datasheet | Radial, Disc | Multifuse®, MF-R | Bulk | Active | Polymeric | 30V | 1.1 A | 2.2 A | 40 A | 6.6 s | 100 mOhms | 270 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.350" Dia x 0.118" T (8.90mm x 3.00mm) | 0.551" (14.00mm) | - | 0.201" (5.10mm) |
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MF-R030-2-17PTC RESETTABLE 0.3A 60V RADIAL L |
9,695 |
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Datasheet | Radial, Disc | Multifuse®, MF-R | Tape & Reel (TR) | Active | Polymeric | 60V | 300 mA | 600 mA | 40 A | 3 s | 760 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) | 0.528" (13.40mm) | - | 0.201" (5.10mm) |
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MF-MSMF300X-2PTC RESETTABLE 3A 6V SMD 1812 |
3,668 |
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Datasheet | 1812 (4532 Metric), Concave | Multifuse®, MF-MSMF | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 3 A | 5 A | 100 A | 5 s | 10 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | 0.063" (1.60mm) | - |
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PTR016V0110-TRPTC RESET FUSE 16V 1.1A RADIAL |
3,254 |
|
Datasheet | Radial, Disc | PTR016V | Tape & Reel (TR) | Active | Polymeric | 16V | 1.1 A | 2.2 A | 40 A | 2.3 s | 50 mOhms | 140 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" L x 0.122" W (7.40mm x 3.10mm) | 0.559" (14.20mm) | - | 0.197" (5.00mm) |
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PTR016V0135-TRPTC RESET FUSE 16V 1.35A RADIAL |
3,270 |
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Datasheet | Radial, Disc | PTR016V | Tape & Reel (TR) | 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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MINISMDE190-2PTC RESET FUSE 16V 1.9A 4520 |
4,586 |
|
Datasheet | 4520 (11350 Metric), Concave | PolySwitch®, miniSMD | Tape & Reel (TR) | Obsolete | Polymeric | 16V | 1.9 A | 3.8 A | 100 A | 2 s | 24 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.446" L x 0.200" W (11.33mm x 5.08mm) | - | 0.021" (0.53mm) | - |
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0ZCC0050FF2CPTC RESET FUSE 16V 500MA 1812 |
3,121 |
|
Datasheet | 1812 (4532 Metric) | 0ZCC | Tape & Reel (TR) | Obsolete | Polymeric | 16V | 500 mA | 1 A | 40 A | 150 ms | 150 mOhms | 1 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.035" (0.90mm) | - |
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0ZCC0014FF2CPTC RESET FUSE 60V 140MA 1812 |
7,846 |
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Datasheet | 1812 (4532 Metric) | 0ZCC | Tape & Reel (TR) | Obsolete | Polymeric | 60V | 140 mA | 300 mA | 10 A | 8 ms | 1.2 Ohms | 6.5 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.035" (0.90mm) | - |
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0ZCC0125FF2CPTC RESET FUSE 6V 1.25A 1812 |
3,870 |
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Datasheet | 1812 (4532 Metric) | 0ZCC | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 1.25 A | 2.5 A | 40 A | 400 ms | 50 mOhms | 140 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.022" (0.55mm) | - |
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0ZCE0050FF2EPTC RESET FUSE 6V 500MA 0805 |
9,811 |
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Datasheet | 0805 (2012 Metric), Concave | 0ZCE | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 500 mA | 1 A | 100 A | 100 ms | 150 mOhms | 850 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | 0.049" (1.25mm) | - |
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0ZCE0075FF2EPTC RESET FUSE 6V 750MA 0805 |
3,445 |
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Datasheet | 0805 (2012 Metric), Concave | 0ZCE | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 750 mA | 1.5 A | 40 A | 200 ms | 90 mOhms | 350 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | 0.049" (1.25mm) | - |
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PTR016V0160-TRPTC RESET FUSE 16V 1.6A RADIAL |
9,794 |
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Datasheet | Radial, Disc | PTR016V | Tape & Reel (TR) | Active | Polymeric | 16V | 1.6 A | 3.2 A | 40 A | 9 s | 30 mOhms | 110 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" L x 0.122" W (8.90mm x 3.10mm) | 0.598" (15.20mm) | - | 0.197" (5.00mm) |
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MF-R010-2-17PTC RESETTABLE 0.1A 60V RADIAL L |
4,635 |
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Datasheet | Radial, Disc | Multifuse®, MF-R | Tape & Reel (TR) | 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) |
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SMD1206P020TSAPTC RESET FUSE 16V 200MA 1206 |
7,792 |
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Datasheet | 1206 (3216 Metric), Concave | POLY-FUSE®, SMD1206 | Tape & Reel (TR) | Obsolete | Polymeric | 16V | 200 mA | 400 mA | 40 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) | - |
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SMD1206P025TSAPTC RESET FUSE 16V 250MA 1206 |
7,058 |
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Datasheet | 1206 (3216 Metric), Concave | POLY-FUSE®, SMD1206 | Tape & Reel (TR) | Obsolete | Polymeric | 16V | 250 mA | 500 mA | 40 A | 80 ms | 550 mOhms | 2.3 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.030" (0.75mm) | - |
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0ZRM0065FF2BPTC RESET FUSE 120V 650MA RADIAL |
9,913 |
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Datasheet | Radial, Disc | 0ZRM | Tape & Reel (TR) | Active | Polymeric | 120V | 650 mA | 1.3 A | 5 A | 5.7 s | 310 mOhms | 720 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.382" Dia x 0.150" T (9.70mm x 3.80mm) | 0.587" (14.90mm) | - | 0.201" (5.10mm) |
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SRP350PTC RESET FUSE 30V 3.5A STRAP |
2,393 |
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Datasheet | Strap | PolySwitch®, SRP | Bulk | Obsolete | Polymeric | 30V | 3.5 A | 6.3 A | 100 A | 3 s | 17 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 1.185" L x 0.522" W (30.10mm x 13.25mm) | - | 0.043" (1.10mm) | - |
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LR4-170UFPTC RESET FUSE 15V 1.7A STRAP |
4,225 |
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Datasheet | Strap | PolySwitch® | Bulk | Obsolete | Polymeric | 15V | 1.7 A | 3.4 A | 100 A | 5 s | 44 mOhms | 114 mOhms | - | - | - | - | - | User Defined | 0.787" L x 0.156" W (20.00mm x 3.95mm) | - | 0.028" (0.70mm) | - |
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LR4-190LFPTC RESET FUSE 15V 1.9A STRAP |
3,945 |
|
Datasheet | Strap | PolySwitch®, LR4 | Bag | Obsolete | Polymeric | 15V | 1.9 A | 3.9 A | 100 A | 5 s | 39 mOhms | 102 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 1.161" L x 0.205" W (29.50mm x 5.20mm) | - | - | - |
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.
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