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 ICMENU 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B59201P1080A062PTC RESET FUSE 30V 165MA 3225 |
1,952 |
|
Datasheet | 3225 (8063 Metric) | B59201 | Tape & Reel (TR) | Active | Ceramic | 30V | 165 mA | 340 mA | 1 A | - | - | - | 4.6 Ohms | -40°C ~ 60°C | Automotive | AEC-Q200 | - | Surface Mount | 0.315" L x 0.248" W (8.00mm x 6.30mm) | - | 0.150" (3.80mm) | - |
|
B59940C0120A070PTC RESET FUSE 80V 450MA RADIAL |
580 |
|
Datasheet | Radial, Disc | B59940 | Bulk | Active | Ceramic | 80V | 450 mA | 900 mA | 8 A | - | - | - | 2.3 Ohms | -40°C ~ 125°C | - | - | - | Through Hole | 0.866" Dia x 0.138" T (22.00mm x 3.50mm) | 1.004" (25.50mm) | - | 0.197" (5.00mm) |
|
B59751C0120A070PTC RESET FUSE 440V 87MA RADIAL |
19,064 |
|
Datasheet | Radial, Disc | B59751 | Bulk | Active | Ceramic | 440V | 87 mA | 173 mA | 4 A | - | - | - | 50 Ohms | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.512" Dia x 0.295" T (13.00mm x 7.50mm) | 0.709" (18.00mm) | - | 0.197" (5.00mm) |
|
|
B59935C0120A070PTC RESET FUSE 30V 1.8A RADIAL |
1,636 |
|
Datasheet | Radial, Disc | B59935 | Bulk | Active | Ceramic | 30V | 1.8 A | 3.6 A | 10 A | - | - | - | 300 mOhms | -40°C ~ 85°C | - | - | - | Through Hole | 0.866" Dia x 0.138" T (22.00mm x 3.50mm) | 1.004" (25.50mm) | - | 0.197" (5.00mm) |
|
|
B59830C0120A070PTC RESET FUSE 265V 460MA RADIAL |
639 |
|
Datasheet | Radial, Disc | - | Bulk | Active | Ceramic | 265V | 460 mA | 920 mA | 7 A | - | - | - | 3.7 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.866" Dia x 0.197" T (22.00mm x 5.00mm) | 1.004" (25.50mm) | - | 0.197" (5.00mm) |
|
B59890C0160A070PTC RESET FUSE 160V 35MA RADIAL |
6,050 |
|
Datasheet | Radial, Disc | - | Bulk | Active | Ceramic | 160V | 35 mA | 70 mA | 200 mA | - | - | - | 150 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.157" Dia x 0.197" T (4.00mm x 5.00mm) | 0.295" (7.50mm) | - | 0.197" (5.00mm) |
|
B59990C0120A051PTC RESET FUSE 80V 50MA RADIAL |
13,711 |
|
Datasheet | Radial, Disc | B59990 | Tape & Reel (TR) | Active | Ceramic | 80V | 50 mA | 100 mA | 700 mA | - | - | - | 55 Ohms | -40°C ~ 125°C | - | - | - | Through Hole | 0.157" Dia x 0.138" T (4.00mm x 3.50mm) | 0.295" (7.50mm) | - | 0.197" (5.00mm) |
|
B59880C0130A070PTC RESET FUSE 265V 55MA RADIAL |
966 |
|
Datasheet | Radial, Disc | - | Bulk | Active | Ceramic | 265V | 55 mA | 90 mA | 200 mA | - | - | - | 160 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.157" Dia x 0.197" T (4.00mm x 5.00mm) | 0.295" (7.50mm) | - | 0.197" (5.00mm) |
|
B59771B0120A070PTC RESET FUSE 420V RADIAL DISC |
4,640 |
|
Datasheet | Radial, Disc | B59771 | Bulk | Active | Ceramic | 420V | - | 97 mA | 1.4 A | 3 s | - | - | 120 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.335" Dia x 0.276" T (8.50mm x 7.00mm) | 0.197" (5.00mm) | - | 0.197" (5.00mm) |
|
B59860C0160A070PTC RESET FUSE 160V 180MA RADIAL |
150 |
|
Datasheet | Radial, Disc | - | Bulk | Active | Ceramic | 160V | 180 mA | 360 mA | 1.5 A | - | - | - | 15 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) |
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 ICMENU 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. ICMENU will review your request and provide available stock, pricing and sourcing information.