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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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YQS5917PTOPTC RESET FUSE 120V RADIAL DISC |
4,440 |
|
Datasheet | Radial, Disc | PTO | Bulk | Active | Ceramic | 120V | - | - | - | - | - | - | 20 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.650" Dia x 0.230" T (16.51mm x 5.84mm) | 0.728" (18.50mm) | - | 0.330" (8.38mm) |
|
YQA120N4.2PTC RESET FUSE 30V 280MA RADIAL |
6,244 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 30V | 280 mA | 560 mA | 3 A | - | - | - | 4.2 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | - | - | - | 0.201" (5.10mm) |
|
|
YQS5814PTC RESET FUSE |
8,281 |
|
Datasheet | - | YQ | Bulk | Active | Ceramic | - | - | - | - | - | - | - | 100 Ohms | - | - | - | - | - | - | - | - | - |
|
|
YQS8066PTC RESET FUSE 265V 128MA RADIAL |
4,676 |
|
Datasheet | Radial, Disc | YM | Bulk | Active | Ceramic | 265V | 128 mA | 181 mA | 900 mA | - | - | - | 33 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.295" Dia x 0.177" T (7.50mm x 4.50mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
YM120C30N601PTC RESET FUSE 265V 28MA RADIAL |
2,287 |
|
Datasheet | Radial, Disc | YM | Bulk | Obsolete | Ceramic | 265V | 28 mA | 40 mA | 200 mA | - | - | - | 600 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.157" Dia x 0.177" T (4.00mm x 4.50mm) | 0.256" (6.50mm) | - | 0.200" (5.08mm) |
|
YM120C45N301PTC RESET FUSE 265V 39MA RADIAL |
4,492 |
|
Datasheet | Radial, Disc | YM | Bulk | Obsolete | Ceramic | 265V | 39 mA | 55 mA | 200 mA | - | - | - | 300 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.157" Dia x 0.177" T (4.00mm x 4.50mm) | 0.256" (6.50mm) | - | 0.200" (5.08mm) |
|
YM120C60N151PTC RESET FUSE 265V 57MA RADIAL |
5,598 |
|
Datasheet | Radial, Disc | YM120 | Bulk | Obsolete | Ceramic | 265V | 57 mA | 80 mA | 200 mA | - | - | - | 150 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.157" Dia x 0.177" T (4.00mm x 4.50mm) | 0.256" (6.50mm) | - | 0.200" (5.08mm) |
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YQB120N2.30PTC RESET FUSE 80V 550MA RADIAL |
4,515 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 80V | 550 mA | 1.1 A | 8 A | - | - | - | 2.3 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.689" Dia x 0.157" T (17.50mm x 4.00mm) | - | - | 0.201" (5.10mm) |
|
YM120D170R250PTC RESET FUSE 265V 161MA RADIAL |
3,783 |
|
Datasheet | Radial, Disc | YM120 | Tape & Reel (TR) | Active | Ceramic | 265V | 161 mA | 228 mA | 1.1 A | - | - | - | 25 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.335" Dia x 0.177" T (8.50mm x 4.50mm) | 0.433" (11.00mm) | - | 0.200" (5.08mm) |
|
RL7510-10-110-120-PTFPTC RESET FUSE 120V 330MA RADIAL |
3,372 |
|
Datasheet | Radial, Disc | PTF | Bulk | Obsolete | Ceramic | 120V | 330 mA | 490 mA | - | - | - | - | 10 Ohms | - | - | - | - | Through Hole | 0.799" Dia x 0.228" T (20.30mm x 5.80mm) | 0.799" (20.30mm) | - | 0.331" (8.40mm) |
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.