PTC Resettable Fuses
Review PTC Resettable Fuses Circuit Protection components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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) |
|
PTGL09AR1R8H2B51A0PTC RESET FUSE 30V 510MA RADIAL |
3,951 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 30V | 510 mA | 970 mA | 3 A | - | - | - | 1.8 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.374" Dia x 0.157" T (9.50mm x 4.00mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
|
|
PTGL07AS5R6K4N51A0PTC RESET FUSE 60V 236MA RADIAL |
2,039 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 60V | 236 mA | 314 mA | 2.2 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) |
|
PTGL05AR121M9N51A0PTC RESET FUSE 265V 47MA RADIAL |
3,840 |
|
Datasheet | Radial, Disc | Posistor® | Tape & Box (TB) | Obsolete | Ceramic | 265V | 47 mA | 75 mA | 300 mA | - | - | - | 120 Ohms | -20°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.256" W (6.50mm x 6.50mm) | 0.551" (14.00mm) | - | 0.197" (5.00mm) |
|
PTGL05AR151H8P52A0PTC RESET FUSE 265V 35MA RADIAL |
8,428 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Tape & Box (TB) | Obsolete | Ceramic | 265V | 35 mA | 65 mA | 200 mA | - | - | - | 150 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.236" Dia x 0.236" T (6.00mm x 6.00mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
PTGL07BD150N3B51A0PTC RESET FUSE 32V 100MA RADIAL |
3,820 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 32V | 100 mA | 195 mA | 1.5 A | - | - | - | 15 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.291" Dia x 0.157" T (7.40mm x 4.00mm) | 0.528" (13.40mm) | - | 0.197" (5.00mm) |
|
|
PTGL09BD3R3N2B51B0PTC RESET FUSE 24V 248MA RADIAL |
3,020 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 24V | 248 mA | 461 mA | 2 A | - | - | - | 3.3 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.374" Dia x 0.157" T (9.50mm x 4.00mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
|
PTGL05AR181M9N52A0PTC RESET FUSE 265V 180OHM 120C |
6,897 |
|
Datasheet | Radial, Disc | Posistor® | Tape & Box (TB) | Obsolete | Ceramic | - | - | - | - | - | - | - | 18.1 Ohms | - | - | - | - | Through Hole | - | - | - | - |
|
|
PTGL09AR150M3B51A0PTC RESET FUSE 56V 190MA RADIAL |
3,809 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 56V | 190 mA | 340 mA | 1.2 A | - | - | - | 15 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.374" Dia x 0.157" T (9.50mm x 4.00mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
|
|
PTGL09AR220M6C61B0PTC RESET FUSE 140V 180MA RADIAL |
3,938 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 140V | 180 mA | 280 mA | 1 A | - | - | - | 22 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.378" Dia x 0.236" T (9.60mm x 6.00mm) | 0.614" (15.60mm) | - | 0.256" (6.50mm) |
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.
