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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
YPCL0055PTC RESET FUSE 265V 60MA RADIAL |
8,739 |
|
Datasheet | Radial, Disc | YP | Bulk | Active | Ceramic | 265V | 60 mA | 125 mA | 1 A | - | - | - | 55 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.197" T (9.00mm x 5.00mm) | 0.413" (10.50mm) | - | 0.200" (5.08mm) |
|
1210L450/12SLWRPTC 12V POLYFUSE SMT 1210 SL 4.5 |
6,646 |
|
Datasheet | 1210 (3225 Metric), Concave | Lo Rho | Tape & Reel (TR) | Active | Polymeric | 12V | 4.5 A | 9 A | 50 A | 2 s | 1 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.055" (1.40mm) | - |
|
LVR075S-2PTC RESET FUSE 240V 750MA RADIAL |
5,013 |
|
Datasheet | Radial, Disc | PolySwitch®, LVR | Tape & Reel (TR) | Obsolete | Polymeric | 240V (265V Int) | 750 mA | 1.5 A | 7.5 A | 18 s | 316 mOhms | 839 mOhms | - | -20°C ~ 85°C | - | - | - | Through Hole | 0.450" L x 0.189" W (11.43mm x 4.80mm) | 0.921" (23.40mm) | - | 0.200" (5.08mm) |
|
PTCTT95R500GTEPTC RESET FUSE 240V 90MA 4SMD |
3,129 |
|
Datasheet | 4-SMD | - | Tape & Reel (TR) | Active | Ceramic | 240V | 90 mA | 190 mA | 2.5 A | 1.2 s | - | - | 50 Ohms | -40°C ~ 85°C | - | - | - | Surface Mount | 0.354" L x 0.283" W (9.00mm x 7.20mm) | - | 0.272" (6.90mm) | - |
|
PTGL18AR120M9C01B0THERMISTOR PTC 125V 12 OHM 120C |
6,607 |
|
Datasheet | Radial, Disc | Posistor® | Bulk | Obsolete | Ceramic | - | - | - | - | - | - | - | 12 Ohms | - | - | - | - | Through Hole | - | - | - | - |
|
1206L380SLWRPTC RESET FUSE 6V 3.8A 1206 |
5,648 |
|
Datasheet | 1206 (3216 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 3.8 A | 8 A | 50 A | 3 s | 2 mOhms | 16 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.028" (0.70mm) | - |
|
|
1206L300SLWRPTC RESET FUSE 6V 3A 1206 |
6,419 |
|
Datasheet | 1206 (3216 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 3 A | 6 A | 50 A | 4 s | 3 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.039" (1.00mm) | - |
|
YS6176PTC RESET FUSE 75V RADIAL DISC |
5,150 |
|
Datasheet | Radial, Disc | - | Bulk | Active | Ceramic | 75V | - | - | - | - | - | - | 6 Ohms | - | - | - | - | Through Hole | 0.650" Dia x 0.230" T (16.51mm x 5.84mm) | 0.900" (22.86mm) | - | 0.328" (8.33mm) |
|
1206L500SLWRPTC RESET FUSE 6V 5A 1206 |
4,497 |
|
Datasheet | 1206 (3216 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Not For New Designs | Polymeric | 6V | 5 A | 10 A | 50 A | 2 s | 100 mOhms | 12 mOhms | - | - | - | - | - | Surface Mount | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | 0.039" (1.00mm) | - |
|
PTCCL21H881FBEPTC RESET FUSE 145V 880MA RADIAL |
5,033 |
|
Datasheet | Radial, Disc | PTCCL - 145V | Bulk | Active | Ceramic | 145V | 880 mA | 1.32 A | 11 A | - | - | - | 1.7 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.807" Dia x 0.197" T (20.50mm x 5.00mm) | 1.004" (25.50mm) | - | 0.197" (5.00mm) |
|
TSM600-250-2POLYSWITCH 0.250A HOLD SMD |
9,674 |
|
Datasheet | 4-SMD | PolySwitch®, TSM | Cut Tape (CT) | Obsolete | Polymeric | 250V (600V Int) | 250 mA | 860 mA | 3 A | 6 s | 1 Ohms | 7 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.681" L x 0.425" W (17.30mm x 10.80mm) | - | 0.451" (11.45mm) | - |
|
0805L100WR-APTC RESET FUSE 6V 1A 0805 |
1,777 |
|
Datasheet | 0805 (2012 Metric), Concave | POLY-FUSE®, 0805L | Tape & Reel (TR) | Active | Polymeric | 6V | 1 A | 1.95 A | 40 A | 300 ms | 60 mOhms | 210 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | 0.071" (1.80mm) | - |
|
|
TSM600-250-RA-2POLYSWITCH 0.250A HOLD SMD |
7,272 |
|
Datasheet | 4-SMD | PolySwitch®, TSM | Cut Tape (CT) | Obsolete | Polymeric | 250V | 250 mA | 860 mA | 3 A | 6 s | 1 Ohms | 5 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.681" L x 0.425" W (17.30mm x 10.80mm) | - | 0.461" (11.70mm) | - |
|
YM120D480N060PTC RESET FUSE 265V 407MA RADIAL |
5,340 |
|
Datasheet | Radial, Disc | YM120 | Bulk | Obsolete | Ceramic | 265V | 407 mA | 575 mA | 3.9 A | - | - | - | 6 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.689" Dia x 0.177" T (17.50mm x 4.50mm) | 0.787" (20.00mm) | - | 0.200" (5.08mm) |
|
|
1210L350SL-SYRPTC RESET FUSE 6V 3.5A 1210 |
2,883 |
|
Datasheet | 1210 (3225 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 3.5 A | 7 A | 50 A | 2 s | 3 mOhms | 18 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.028" (0.70mm) | - |
|
|
PTCCL21H102FBEPTC RESET FUSE 145V 1A RADIAL |
1,344 |
|
Datasheet | Radial, Disc | PTCCL - 145V | Bulk | Active | Ceramic | 145V | 1 A | 1.5 A | 13 A | - | - | - | 1.3 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.807" Dia x 0.197" T (20.50mm x 5.00mm) | 1.004" (25.50mm) | - | 0.197" (5.00mm) |
|
B59758B0110A070PTC RESET FUSE 1.0KV RADIAL DISC |
4,397 |
|
Datasheet | Radial, Disc | - | Bulk | Obsolete | Ceramic | 1.0kV | - | 17 mA | 500 mA | 3 s | - | - | 7.5 kOhms | 0°C ~ 60°C | - | - | - | Through Hole | 0.492" Dia x 0.276" T (12.50mm x 7.00mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
|
BD280-1927-25/16-WPTC RESET FUSE 14V 20A BLADE |
3,337 |
|
Datasheet | Blade Type | PolySwitch®, BD280 | Bulk | Active | Polymeric | 14V | 20 A | 32 A | 100 A | 13 s | 2.4 Ohms | 4.2 Ohms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Holder | 1.083" L x 0.756" W (27.50mm x 19.20mm) | 0.262" (6.65mm) | - | - |
|
BD280-1927-30/16-WPTC RESET FUSE 14V 21A BLADE |
9,492 |
|
Datasheet | Blade Type | PolySwitch®, BD280 | Bulk | Active | Polymeric | 14V | 21 A | 38 A | 100 A | 13 s | 2.1 Ohms | 4.3 Ohms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Holder | 1.083" L x 0.756" W (27.50mm x 19.20mm) | 0.262" (6.65mm) | - | - |
|
|
MHP-30-36-TPTC RESET FUSE 36V 30A BLADE |
3,449 |
|
Datasheet | Blade Type | MHP | Tray | Obsolete | Polymeric | 36V | 30 A | 50 A | 100 A | 4.5 s | - | - | - | - | - | - | - | Holder | 1.024" L x 0.370" W (26.00mm x 9.40mm) | 0.217" (5.50mm) | - | - |
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.
