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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
60R017XUPTC RESET FUSE 60V 170MA RADIAL |
3,244 |
|
Datasheet | Radial, Disc | POLY-FUSE®, 60R | Bulk | Active | Polymeric | 60V | 170 mA | 340 mA | 40 A | 3 s | 3.3 Ohms | 8 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
|
RXEF030SPTC RESET FUSE 72V 300MA RADIAL |
2,518 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Bag | Active | Polymeric | 72V | 300 mA | 600 mA | 40 A | 3 s | 880 mOhms | 2.1 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.500" (12.70mm) | - | 0.199" (5.05mm) |
|
0ZRB0185FF1EPTC RESET FUSE 30V 1.85A RADIAL |
9,381 |
|
Datasheet | Radial, Disc | 0ZRB | Box | Active | Polymeric | 30V | 1.85 A | 3.7 A | 40 A | 8.7 s | 30 mOhms | 90 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.402" L x 0.118" W (10.20mm x 3.00mm) | 0.618" (15.70mm) | - | 0.201" (5.10mm) |
|
0ZRA0300FF1CPTC RESET FUSE 16V 3A RADIAL |
7,714 |
|
Datasheet | Radial, Disc | 0ZRA | Box | Active | Polymeric | 16V | 3 A | 5.1 A | 100 A | 2 s | 34 mOhms | 105 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.280" L x 0.118" W (7.10mm x 3.00mm) | 0.433" (11.00mm) | - | 0.201" (5.10mm) |
|
PTSLR08058V200PTC RESET FUSE 2A 8V 0805 |
8,428 |
|
Datasheet | 0805 (2012 Metric), Concave | PTSLR0805 | Tape & Reel (TR) | Active | - | 8V | 2 A | 4 A | 50 A | 5 s | 8 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.098" L x 0.063" W (2.50mm x 1.60mm) | - | 0.028" (0.70mm) | - |
|
MF-SMDF200-2PTC RESET FUSE 10V 2A 2018 |
8,997 |
|
Datasheet | 2018 (5045 Metric), Concave | Multifuse®, MF-SMDF | Tape & Reel (TR) | Active | Polymeric | 10V | 2 A | 4 A | 40 A | 2.4 s | 30 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.200" L x 0.180" W (5.08mm x 4.58mm) | - | 0.033" (0.85mm) | - |
|
PTR060V0110-BKPTC RESET FUSE 60V 1.1A RADIAL |
1,078 |
|
Datasheet | Radial, Disc | PTR060V | Bulk | Active | Polymeric | 60V | 1.1 A | 2.2 A | 40 A | 8.2 s | 150 mOhms | 380 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.512" Dia x 0.118" T (13.00mm x 3.00mm) | 0.709" (18.00mm) | - | 0.197" (5.00mm) |
|
MF-FSML150/8-2PTC RESET FUSE 8V 1.5A 0603 |
9,702 |
|
Datasheet | 0603 (1608 Metric), Concave | Multifuse®, MF-FSML | Tape & Reel (TR) | Active | Polymeric | 8V | 1.5 A | 3 A | 50 A | 4 s | 10 mOhms | 120 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.065" L x 0.033" W (1.65mm x 0.85mm) | - | 0.055" (1.40mm) | - |
|
RXEF075SPTC RESET FUSE 72V 750MA RADIAL |
3,521 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Bulk | Active | Polymeric | 72V | 750 mA | 1.5 A | 40 A | 6.3 s | 250 mOhms | 600 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.402" Dia x 0.122" T (10.20mm x 3.10mm) | 0.598" (15.20mm) | - | 0.200" (5.08mm) |
|
0ZRR0160FF1APTC RESET FUSE 60V 1.6A RADIAL |
2,499 |
|
Datasheet | Radial, Disc | 0ZRR | Bulk | Active | Polymeric | 60V | 1.6 A | 3.2 A | 40 A | 11.4 s | 90 mOhms | 220 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.642" Dia x 0.122" T (16.30mm x 3.10mm) | 0.839" (21.30mm) | - | 0.201" (5.10mm) |
|
0ZRB0400FF2BPTC RESET FUSE 30V 4A RADIAL |
7,931 |
|
Datasheet | Radial, Disc | 0ZRB | Tape & Reel (TR) | Active | Polymeric | 30V | 4 A | 8 A | 40 A | 12.7 s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.791" (20.10mm) | - | 0.201" (5.10mm) |
|
1210L075YRPTC RESET FUSE 6V 750MA 1210 |
6,158 |
|
Datasheet | 1210 (3225 Metric), Concave | POLY-FUSE®, 1210L | Tape & Reel (TR) | Active | Polymeric | 6V | 750 mA | 1.5 A | 100 A | 100 ms | 130 mOhms | 400 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.033" (0.85mm) | - |
|
RUSBF110PTC RESET FUSE 16V 1.1A RADIAL |
4,997 |
|
Datasheet | Radial, Disc | PolySwitch®, RUSBF | Bag | 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" Dia x 0.118" T (7.40mm x 3.00mm) | 0.559" (14.20mm) | - | 0.199" (5.05mm) |
|
0ZRP0135FF1APTC RESET FUSE 60V 1.35A RADIAL |
4,512 |
|
Datasheet | Radial, Disc | 0ZRP | Bulk | Active | Polymeric | 60V | 1.35 A | 2.7 A | 40 A | 4.5 s | 110 mOhms | 370 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.402" L x 0.142" W (10.20mm x 3.60mm) | 0.669" (17.00mm) | - | 0.201" (5.10mm) |
|
PTSAHT120630V035PTC RESET FUSE 350MA 30V 1206 |
5,568 |
|
Datasheet | 1206 (3216 Metric), Concave | PTSAHT1206 | Tape & Reel (TR) | Active | - | 30V | 350 mA | 1.75 A | 20 A | 100 ms | 200 mOhms | 2.2 Ohms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.132" L x 0.067" W (3.35mm x 1.70mm) | - | 0.045" (1.14mm) | - |
|
0ZRR0375FF1APTC RESET FUSE 60V 3.75A RADIAL |
1,694 |
|
Datasheet | Radial, Disc | 0ZRR | Bulk | Active | Polymeric | 60V | 3.75 A | 7.5 A | 40 A | 24 s | 30 mOhms | 80 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 1.122" Dia x 0.122" T (28.50mm x 3.10mm) | 1.319" (33.50mm) | - | 0.402" (10.20mm) |
|
PTR016V1000-BKPTC RESET FUSE 16V 10A RADIAL |
2,354 |
|
Datasheet | Radial, Disc | PTR016V | Bulk | Active | Polymeric | 16V | 10 A | 17 A | 100 A | 6 s | 4 mOhms | 10 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.650" L x 0.122" W (16.50mm x 3.10mm) | 0.992" (25.20mm) | - | 0.197" (5.00mm) |
|
0ZTH0050FF2EPTC RESET FUSE 6V 500MA 1210 |
4,305 |
|
Datasheet | 1210 (3225 Metric), Concave | 0ZTH | Tape & Reel (TR) | Active | Polymeric | 6V | 500 mA | 1.5 A | 10 A | 50 ms | 190 mOhms | 900 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.047" (1.20mm) | - |
|
RKEF300-2PTC RESET FUSE 60V 3A RADIAL |
2,822 |
|
Datasheet | Radial, Disc | PolySwitch®, RKEF | Tape & Reel (TR) | Active | Polymeric | 60V | 3 A | 6 A | 40 A | 19.8 s | 30 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.835" (21.20mm) | - | 0.199" (5.05mm) |
|
PTSLR12066V200PTC RESET FUSE 6V 2A 1206 |
7,195 |
|
Datasheet | 1206 (3216 Metric), Concave | PTSLR1206 | Tape & Reel (TR) | Active | Polymeric | 6V | 2 A | 4 A | 50 A | 500 ms | 5 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.047" (1.20mm) | - |
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.
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.
