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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2920L260/33DR-APTC 33V POLYFUSE SURF MOUNT 2920 |
4,795 |
|
Datasheet | 2920 (7351 Metric), Concave | POLY-FUSE®, 2920L | Tape & Reel (TR) | Active | Polymeric | 33V | 2.6 A | 5 A | 40 A | 15 s | 20 mOhms | 75 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.071" (1.80mm) | - |
|
PFRA.700PTC RESET FUSE 30V 7A RADIAL |
6,332 |
|
Datasheet | Radial, Disc | PFRA | Bulk | Active | Polymeric | 30V | 7 A | 14 A | 40 A | 17.5 s | 5 mOhms | 30 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.870" L x 0.118" W (22.10mm x 3.00mm) | 1.173" (29.80mm) | - | 0.402" (10.20mm) |
|
PTCTZ3NR100GTEPTC RESET FUSE 245V 165MA 2SMD |
7,277 |
|
Datasheet | 2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 245V | 165 mA | 270 mA | 2 A | 3 s | - | - | 10 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
|
MF-USMD050-2PTC RESET FUSE 13.2V 500MA 1210 |
7,390 |
|
Datasheet | 1210 (3225 Metric) | Multifuse®, MF-USMD | Tape & Reel (TR) | Obsolete | Polymeric | 13.2V | 500 mA | 1 A | 40 A | 100 ms | 180 mOhms | 900 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.024" (0.62mm) | - |
|
MF-LSMF125X-22920 RESETTABLE SMD PPTC 1.25A/1 |
5,119 |
|
Datasheet | 2920 (7351 Metric), Concave | Multifuse®, MF-LSMF | Tape & Reel (TR) | Active | Polymeric | - | 1.25 A | - | - | - | - | - | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | - | - |
|
MF-RHT1000-0-14PTC 10.0A 16V RADIAL LEADED HI-T |
9,425 |
|
Datasheet | Radial, Disc | Multifuse®, MF-R | Bulk | Active | Polymeric | 16V | 10 A | 18.5 A | 100 A | 9 s | 6.2 mOhms | 15 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.051" (26.70mm) | - | 0.402" (10.20mm) |
|
1210L035/30WR-APTC 30V POLYFUSE SURF MOUNT 1210 |
5,770 |
|
Datasheet | 1210 (3225 Metric), Concave | POLY-FUSE®, 1210L | Tape & Reel (TR) | Active | Polymeric | 30V | 350 mA | 700 mA | 40 A | 200 ms | 320 mOhms | 1.3 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.049" (1.25mm) | - |
|
|
PTGL10ARR27M1B51B0PTC RESET FUSE 16V 1.025A RADIAL |
6,574 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 16V | 1.025 A | 1.9 A | 8 A | - | - | - | 270 mOhms | -10°C ~ 60°C | - | - | - | Through Hole | 0.398" Dia x 0.138" T (10.10mm x 3.50mm) | 0.591" (15.00mm) | - | 0.197" (5.00mm) |
|
RXEF160-APPTC RESET FUSE 72V 1.6A RADIAL |
4,649 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Cut Tape (CT) | Active | Polymeric | 72V | 1.6 A | 3.2 A | 40 A | 11.4 s | 90 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.642" Dia x 0.118" T (16.30mm x 3.00mm) | 0.819" (20.80mm) | - | 0.199" (5.05mm) |
|
PTCCL09H541DTEPTC RESET FUSE 30V 540MA RADIAL |
5,561 |
|
Datasheet | Radial, Disc | PTCCL - 30V | Tape & Reel (TR) | Active | Ceramic | 30V | 540 mA | 810 mA | 6 A | - | - | - | 1.9 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.335" Dia x 0.157" T (8.50mm x 4.00mm) | 0.532" (13.50mm) | - | 0.197" (5.00mm) |
|
|
0ZRM0300FF1APTC RESET FUSE 120V 3A RADIAL |
6,083 |
|
Datasheet | Radial, Disc | 0ZRM | Box | Active | Polymeric | 120V | 3 A | 6 A | 17 A | 19.8 s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 1.004" Dia x 0.161" T (25.50mm x 4.10mm) | 1.181" (30.00mm) | - | 0.402" (10.20mm) |
|
PTCTL6MR250STEPTC RESET FUSE 600V 70MA RADIAL |
3,734 |
|
Datasheet | Radial, Disc | - | Tape & Reel (TR) | Active | Ceramic | 600V | 70 mA | 170 mA | 2 A | 5 s | - | - | 25 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.413" Dia x 0.197" T (10.50mm x 5.00mm) | 0.496" (12.60mm) | - | 0.197" (5.00mm) |
|
MF-RHT1100-APPTC RESET FUSE 16V 11A RADIAL |
6,419 |
|
Datasheet | Radial, Disc | Multifuse®, MF-RHT | Bulk | Active | Polymeric | 16V | 11 A | 20 A | 100 A | 11 s | 5.5 mOhms | 13 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.827" L x 0.118" W (21.00mm x 3.00mm) | 1.028" (26.10mm) | - | 0.402" (10.20mm) |
|
MF-RHT1000-AP-14PTC 10.0A 16V RADIAL LEADED HI-T |
2,895 |
|
Datasheet | Radial, Disc | Multifuse®, MF-R | Tape & Box (TB) | Active | Polymeric | 16V | 10 A | 18.5 A | 100 A | 9 s | 6.2 mOhms | 15 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.051" (26.70mm) | - | 0.402" (10.20mm) |
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MF-RHT1000-2-14PTC 10.0A 16V RADIAL LEADED HI-T |
9,219 |
|
Datasheet | Radial, Disc | Multifuse®, MF-R | Tape & Reel (TR) | Active | Polymeric | 16V | 10 A | 18.5 A | 100 A | 9 s | 6.2 mOhms | 15 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.051" (26.70mm) | - | 0.402" (10.20mm) |
|
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B59850C0130A051PTC RESET FUSE 265V 200MA RADIAL |
3,408 |
|
Datasheet | Radial, Disc | - | Tape & Reel (TR) | Active | Ceramic | 265V | 200 mA | 320 mA | 1.5 A | - | - | - | 13 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.433" Dia x 0.197" T (11.00mm x 5.00mm) | 0.571" (14.50mm) | - | 0.197" (5.00mm) |
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MF-RHT1100-0-14PTC 11.0A 16V RADIAL LEADED HI-T |
3,385 |
|
Datasheet | Radial, Disc | Multifuse®, MF-R | Bulk | Active | Polymeric | 16V | 11 A | 20 A | 100 A | 11 s | 5.5 mOhms | 13 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.827" L x 0.118" W (21.00mm x 3.00mm) | 1.028" (26.10mm) | - | 0.402" (10.20mm) |
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PTR030V0900-TRPTC RESET FUSE 30V 9A RADIAL |
4,701 |
|
Datasheet | Radial, Disc | PTR030V | Tape & Reel (TR) | Active | Polymeric | 30V | 9 A | 18 A | 100 A | 20 s | 5 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.949" L x 0.118" W (24.10mm x 3.00mm) | 1.169" (29.70mm) | - | 0.394" (10.00mm) |
|
PTR030V0900-TR1PTC RESET FUSE 30V 9A RADIAL |
3,350 |
|
Datasheet | Radial, Disc | PTR030V | Tape & Reel (TR) | Active | Polymeric | 30V | 9 A | 18 A | 100 A | 20 s | 5 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.949" L x 0.118" W (24.10mm x 3.00mm) | 1.346" (34.20mm) | - | 0.394" (10.00mm) |
|
PTGL09AR250H8B52A0PTC RESET FUSE 265V 150MA RADIAL |
8,648 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 265V | 150 mA | 290 mA | 1 A | - | - | - | 25 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.394" Dia x 0.236" T (10.00mm x 6.00mm) | 0.630" (16.00mm) | - | 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.