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-RHT100-AP-17PTC 1.0A 16V RADIAL LEADED HI-TE |
5,620 |
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Datasheet | Radial, Disc | Multifuse®, MF-RHT | Tape & Box (TB) | Active | Polymeric | 30V | 1 A | 1.8 A | 40 A | 5 s | 180 mOhms | 430 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.382" Dia x 0.118" T (9.70mm x 3.00mm) | 0.535" (13.60mm) | - | 0.201" (5.10mm) |
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MF-RHT200-2-17PTC 2.0A 16V RADIAL LEADED HI-TE |
6,620 |
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Datasheet | Radial, Disc | Multifuse®, MF-RHT | Tape & Reel (TR) | Active | Polymeric | 16V | 2 A | 3.8 A | 100 A | 3 s | 45 mOhms | 110 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.370" Dia x 0.118" T (9.40mm x 3.00mm) | 0.550" (13.97mm) | - | 0.201" (5.10mm) |
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FRG600-16FRESETTABLE FUSE - PPTC RADIAL LE |
100 |
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Datasheet | Radial, Disc | FRG | Bulk | Active | - | 16V | 6 A | 10.2 A | 100 A | 5.8 s | 9 mOhms | 33 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.421" L x 0.118" W (10.70mm x 3.00mm) | 0.673" (17.10mm) | - | 0.201" (5.10mm) |
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20LR450UPTC RESET FUSE 20V 4.5A STRAP |
6,239 |
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Datasheet | Strap | POLY-FUSE®, LR | Bulk | Obsolete | Polymeric | 20V | 4.5 A | 8.9 A | 100 A | 5 s | 11 mOhms | 28 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.984" L x 0.402" W (25.00mm x 10.20mm) | - | 0.039" (1.00mm) | - |
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PTR060V0090-TR1PTC RESET FUSE 60V 900MA RADIAL |
9,337 |
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Datasheet | Radial, Disc | PTR060V | Tape & Reel (TR) | Active | Polymeric | 60V | 900 mA | 1.8 A | 40 A | 7.2 s | 200 mOhms | 470 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.461" Dia x 0.118" T (11.70mm x 3.00mm) | 0.618" (15.70mm) | - | 0.197" (5.00mm) |
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VTP210SUDFPTC RESET FUSE 16V 2.1A STRAP |
9,969 |
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Datasheet | Strap | PolySwitch®, VTP | Bulk | Discontinued at Digi-Key | Polymeric | 16V | 2.1 A | 4.7 A | 100 A | 5 s | 18 mOhms | 60 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | - | - | - | - |
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PTGL07AR470M3B51B0PTC RESET FUSE 47OHM 120C |
3,835 |
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Datasheet | Radial, Disc | Posistor® | Bulk | Obsolete | Ceramic | - | - | - | - | - | - | - | 47 Ohms | - | - | - | - | Through Hole | - | - | - | - |
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PTGL07AR4R7M2P51B0PTC RESET FUSE 4.7OHM 120C |
3,269 |
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Datasheet | Radial, Disc | Posistor® | Bulk | Obsolete | Ceramic | - | - | - | - | - | - | - | 4.7 Ohms | - | - | - | - | Through Hole | - | - | - | - |
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20LR450SUPTC RESET FUSE 20V 4.5A STRAP |
2,839 |
|
Datasheet | Strap | POLY-FUSE®, LR | Bulk | Obsolete | Polymeric | 20V | 4.5 A | 8.9 A | 100 A | 5 s | 11 mOhms | 28 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.984" L x 0.402" W (25.00mm x 10.20mm) | - | 0.039" (1.00mm) | - |
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0ZRS0100FF2BPTC RESET FUSE 32V 1A RADIAL |
2,388 |
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Datasheet | Radial, Disc | 0ZRS | Tape & Reel (TR) | Active | Ceramic | 32V | 1 A | 1.9 A | 100 A | 6.2 s | 150 mOhms | 430 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.382" Dia x 0.118" T (9.70mm x 3.00mm) | 0.535" (13.60mm) | - | 0.201" (5.10mm) |
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LTP260PTC RESET FUSE 24V 2.6A STRAP |
9,424 |
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Datasheet | Strap | PolySwitch®, LTP | Bulk | Obsolete | Polymeric | 24V | 2.6 A | 5.2 A | 100 A | 5 s | 25 mOhms | 76 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.984" L x 0.447" W (25.00mm x 11.35mm) | - | 0.039" (1.00mm) | - |
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LTP300PTC RESET FUSE 24V 3A STRAP |
5,958 |
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Datasheet | Strap | PolySwitch®, LTP | Bulk | Obsolete | Polymeric | 24V | 3 A | 6.3 A | 100 A | 4 s | 15 mOhms | 55 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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LTP260FPTC RESET FUSE 24V 2.6A STRAP |
7,518 |
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Datasheet | Strap | PolySwitch®, LTP | Bulk | Obsolete | Polymeric | 24V | 2.6 A | 5.2 A | 100 A | 5 s | 25 mOhms | 76 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.984" L x 0.447" W (25.00mm x 11.35mm) | - | 0.039" (1.00mm) | - |
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VLP220SLFPTC RESET FUSE 16V 2.2A STRAP |
9,717 |
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Datasheet | Strap | PolySwitch®, VLP | Bulk | Obsolete | Polymeric | 16V | 2.2 A | 5.3 A | 60 A | 5 s | 17 mOhms | 58 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.917" L x 0.154" W (23.30mm x 3.90mm) | - | 0.032" (0.80mm) | - |
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VLP220UFPTC RESET FUSE 16V 2.2A STRAP |
8,030 |
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Datasheet | Strap | PolySwitch®, VLP | Bulk | Obsolete | Polymeric | 16V | 2.2 A | 5.3 A | 60 A | 5 s | 17 mOhms | 58 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.917" L x 0.154" W (23.30mm x 3.90mm) | - | - | - |
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MF-SVS210N-0PTC RESET FUSE 10V 2.1A STRAP |
9,000 |
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Datasheet | Strap | Multifuse®, MF-SVS | Bulk | Active | Polymeric | 10V | 2.1 A | 5 A | 100 A | 5 s | 10 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 1.220" L x 0.148" W (31.00mm x 3.75mm) | - | 0.035" (0.90mm) | - |
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MF-SVS230-0PTC RESET FUSE 10V 2.3A STRAP |
2,912 |
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Datasheet | Strap | Multifuse®, MF-SVS | Bulk | Active | Polymeric | 10V | 2.3 A | 5.2 A | 100 A | 5 s | 10 mOhms | 36 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.866" L x 0.205" W (22.00mm x 5.20mm) | - | 0.035" (0.90mm) | - |
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MF-RHT450-0-14PTC 4.5A 16V RADIAL LEADED HI-TE |
9,559 |
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Datasheet | Radial, Disc | Multifuse®, MF-RHT | Bulk | Active | Polymeric | 16V | 4.5 A | 7.8 A | 100 A | 3 s | 22 mOhms | 54 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.409" L x 0.118" W (10.40mm x 3.00mm) | 0.614" (15.60mm) | - | 0.201" (5.10mm) |
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MF-RHT400-0-14PTC 4.0A 16V RADIAL LEADED HI-TE |
5,061 |
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Datasheet | Radial, Disc | Multifuse®, MF-RHT | Bulk | Active | Polymeric | 16V | 4 A | 7.5 A | 100 A | 5 s | 24 mOhms | 60 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.394" L x 0.118" W (10.00mm x 3.00mm) | 0.591" (15.00mm) | - | 0.201" (5.10mm) |
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PTGL07AS5R6K4B51A0PTC RESET FUSE 60V 290MA RADIAL |
2,627 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 60V | 290 mA | 386 mA | 3 A | - | - | - | 5.6 Ohms | -30°C ~ 85°C | - | - | - | Through Hole | 0.287" Dia x 0.138" T (7.30mm x 3.50mm) | 0.484" (12.30mm) | - | 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.
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