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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0ZCF0600FF2CPTC RESET FUSE 6.0A 12V SMD 2920 |
1,904 |
|
Datasheet | 2920 (7351 Metric), Concave | 0ZCF | Tape & Reel (TR) | Active | Polymeric | 12V | 6 A | 12 A | 100 A | 2 s | 4 mOhms | 20 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.067" (1.70mm) | - |
|
TR600-150F-EXPTC RESET FUSE 250V 150MA RADIAL |
165 |
|
Datasheet | Radial, Disc | PolySwitch®, TR600 | Bag | Active | Polymeric | 250V (600V Int) | 150 mA | 300 mA | 40 A | 8 s | 6 Ohms | 22 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.532" L x 0.236" W (13.50mm x 6.00mm) | 0.496" (12.60mm) | - | 0.197" (5.00mm) |
|
CMF-SDP50A-2PTC RESET FUSE 230V 90MA 4SMD |
9,503 |
|
Datasheet | 4-SMD Cube | CMF-SDP | Tape & Reel (TR) | Active | Ceramic | 230V (600V Int) | 90 mA | 190 mA | 2.5 A | 200 ms | - | - | 50 Ohms | -40°C ~ 125°C | - | - | - | Surface Mount | 0.344" L x 0.283" W (8.75mm x 7.20mm) | - | 0.402" (10.20mm) | - |
|
AHRF1300PTC RESET FUSE 16V 13A RADIAL |
137 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRF | Bag | Active | Polymeric | 16V | 13 A | 27 A | 100 A | 15 s | 3.4 mOhms | 10 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.925" L x 0.138" W (23.50mm x 3.50mm) | 1.130" (28.70mm) | - | 0.400" (10.15mm) |
|
MF-RG900-2PTC RESET FUSE 16V 9A RADIAL |
5,916 |
|
Datasheet | Radial, Disc | Multifuse®, MF-RG | Tape & Reel (TR) | Active | Polymeric | 16V | 9 A | 15.3 A | 100 A | 12 s | 4 mOhms | 15 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.819" (20.80mm) | - | 0.201" (5.10mm) |
|
AHRF800PTC RESET FUSE 16V 8A RADIAL |
192 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRF | Bag | Active | Polymeric | 16V | 8 A | 15 A | 100 A | 8 s | 7.2 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) | - | 0.199" (5.05mm) |
|
AGRF1000-2PTC RESET FUSE 16V 10A RADIAL |
671 |
|
Datasheet | Radial, Disc | PolySwitch®, AGRF | Tape & Reel (TR) | Active | Polymeric | 16V | 10 A | 18.5 A | 100 A | 7 s | 3.4 mOhms | 10.2 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 1.012" (25.70mm) | - | 0.199" (5.05mm) |
|
MF-RHT900-0PTC RESET FUSE 16V 9A RADIAL |
924 |
|
Datasheet | Radial, Disc | Multifuse®, MF-RHT | Bag | 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) |
|
B59850C0120A051PTC RESET FUSE 265V 200MA RADIAL |
844 |
|
Datasheet | Radial, Disc | - | Tape & Reel (TR) | Active | Ceramic | 265V | 200 mA | 400 mA | 2.2 A | - | - | - | 10 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.532" Dia x 0.197" T (13.50mm x 5.00mm) | 0.669" (17.00mm) | - | 0.197" (5.00mm) |
|
RHEF1000-2PTC RESET FUSE 16V 10A RADIAL |
1,935 |
|
Datasheet | Radial, Disc | PolySwitch®, RHEF | Tape & Reel (TR) | Active | Polymeric | 16V | 10 A | 18.5 A | 100 A | 9 s | 6.2 mOhms | 15 mOhms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.043" (26.50mm) | - | 0.400" (10.15mm) |
|
LVR075K-240PTC RESET FUSE |
404 |
|
Datasheet | Radial, Disc | LVR | Bulk | Active | Polymeric | 240V (265V Int) | 750 mA | 1.5 A | 7.5 A | 18 s | 316 mOhms | 839 mOhms | 483 mOhms | -20°C ~ 85°C | - | - | - | Through Hole | 0.453" L x 0.161" W (11.50mm x 4.10mm) | 1.000" (25.40mm) | - | 0.201" (5.10mm) |
|
TRF600-160-0.130PTC RESET FUSE 250V 160MA RADIAL |
1,978 |
|
Datasheet | Radial, Disc | PolySwitch®, TRF600 | Bag | Active | Polymeric | 250V (600V Int) | 160 mA | 320 mA | 60 A | 18 s | 4 Ohms | 18 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.630" L x 0.236" W (16.00mm x 6.00mm) | 0.496" (12.60mm) | - | 0.200" (5.08mm) |
|
|
MF-RHT900-2PTC RESET FUSE 16V 9A RADIAL |
2,988 |
|
Datasheet | Radial, Disc | Multifuse®, MF-RHT | Tape & Reel (TR) | 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) |
|
|
CMF-SDP25A-2PTC RESET FUSE 230V 130MA 4SMD |
2,031 |
|
Datasheet | 4-SMD Cube | CMF-SDP | Tape & Reel (TR) | Active | Ceramic | 230V (250V Int) | 130 mA | 260 mA | 2.8 A | 300 ms | - | - | 25 Ohms | -40°C ~ 125°C | - | - | - | Surface Mount | 0.344" L x 0.283" W (8.75mm x 7.20mm) | - | 0.402" (10.20mm) | - |
|
AHRL800PTC RESET FUSE 8A 16V RAD |
310 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRL | Bulk | Active | Polymeric | 16V | 8 A | 16 A | 100 A | 8 s | 6 mOhms | 10.5 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.504" L x 0.142" W (12.80mm x 3.60mm) | 0.803" (20.40mm) | - | 0.199" (5.05mm) |
|
PTSLR18126V370PTC RESET FUSE 6V 3.7A 1812 |
2,124 |
|
Datasheet | 1812 (4532 Metric), Concave | PTSLR1812 | Tape & Reel (TR) | Active | Polymeric | 6V | 3.7 A | 9.1 A | 50 A | 2 s | 3 mOhms | 18 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.028" (0.70mm) | - |
|
|
PTSLR18126V270PTC RESET FUSE 6V 2.7A 1812 |
1,960 |
|
Datasheet | 1812 (4532 Metric), Concave | PTSLR1812 | Tape & Reel (TR) | Active | Polymeric | 6V | 2.7 A | 6.2 A | 50 A | 2 s | 3 mOhms | 23 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.028" (0.70mm) | - |
|
B59735T1120A062THERMISTOR PTC 35 OHM 15% 4SMD |
968 |
|
Datasheet | 4-SMD | - | Tape & Reel (TR) | Active | Ceramic | 135VAC | 110 mA | 230 mA | 4.6 A | 0.04 s | 35 Ohms | - | - | 0°C ~ 70°C | - | - | - | Surface Mount | 0.413" L x 0.335" W (10.50mm x 8.50mm) | - | 0.413" (10.50mm) | - |
|
B59750T1120A062THERMISTOR PTC 50 OHM 15% 4SMD |
965 |
|
Datasheet | 4-SMD | B59750 | Tape & Reel (TR) | Active | Ceramic | 135VAC | 90 mA | 190 mA | 2.5 A | 0.1 s | 50 Ohms | - | - | 0°C ~ 70°C | - | - | - | Surface Mount | 0.413" L x 0.335" W (10.50mm x 8.50mm) | - | 0.413" (10.50mm) | - |
|
|
PFRA.110.2PTC RESET FUSE 30V RADIAL DISC |
2,374 |
|
Datasheet | Radial, Disc | PFRA | Tape & Reel (TR) | Active | Polymeric | 30V | - | 2.2 A | 40 A | 6.6 s | 100 mOhms | 270 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" Dia x 0.118" T (8.90mm x 3.00mm) | 0.551" (14.00mm) | - | 0.201" (5.10mm) |
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.
