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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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YM120D105N600PTC RESET FUSE 265V 93MA RADIAL |
6,339 |
|
Datasheet | Radial, Disc | YM | Bulk | Obsolete | Ceramic | 265V | 93 mA | 131 mA | 600 mA | - | - | - | 60 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.236" Dia x 0.177" T (6.00mm x 4.50mm) | 0.335" (8.50mm) | - | 0.200" (5.08mm) |
|
RL4510-50-110-120-PTFPTC RESET FUSE 120V 110MA RADIAL |
2,778 |
|
Datasheet | Radial, Disc | PTF | Bulk | Obsolete | Ceramic | 120V | 110 mA | 170 mA | - | - | - | - | 50 Ohms | - | - | - | - | Through Hole | 0.500" Dia x 0.201" T (12.70mm x 5.10mm) | 0.500" (12.70mm) | - | 0.331" (8.40mm) |
|
RL5008-3.0-110-25-PTFPTC RESET FUSE 25V 500MA RADIAL |
6,690 |
|
Datasheet | Radial, Disc | PTF | Bulk | Obsolete | Ceramic | 25V | 500 mA | 740 mA | - | - | - | - | 3 Ohms | - | - | - | - | Through Hole | 0.551" Dia x 0.181" T (14.00mm x 4.60mm) | 0.551" (14.00mm) | - | 0.331" (8.40mm) |
|
|
RL4508-25-110-50-PTFPTC RESET FUSE 50V 160MA RADIAL |
7,115 |
|
Datasheet | Radial, Disc | PTF | Bulk | Obsolete | Ceramic | 50V | 160 mA | 240 mA | - | - | - | - | 25 Ohms | - | - | - | - | Through Hole | 0.500" Dia x 0.181" T (12.70mm x 4.60mm) | 0.500" (12.70mm) | - | 0.331" (8.40mm) |
|
YQS5920POCPTC RESET FUSE COATED 100 120V |
4,581 |
|
Datasheet | - | YQ | Bulk | Active | Ceramic | - | - | - | - | - | - | - | 100 Ohms | - | - | - | - | - | - | - | - | - |
|
YPCL0010TPTC RESET FUSE 265V 200MA RADIAL |
4,136 |
|
Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 265V | 200 mA | 400 mA | 2.2 A | - | - | - | 10 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.532" Dia x 0.197" T (13.50mm x 5.00mm) | 0.591" (15.00mm) | - | 0.200" (5.08mm) |
|
|
YPBJ3.70TPTC RESET FUSE 80V 170MA RADIAL |
7,792 |
|
Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 80V | 170 mA | 350 mA | 5.5 A | - | - | - | 3.7 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.532" Dia x 0.138" T (13.50mm x 3.50mm) | 0.591" (15.00mm) | - | 0.200" (5.08mm) |
|
|
YQD120N0050PTC RESET FUSE 265V RADIAL DISC |
4,389 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | - | - | - | - | - | - | - | 0°C ~ 60°C | - | - | - | Through Hole | - | - | - | - |
|
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YQD120N0055PTC RESET FUSE 265V 90MA RADIAL |
4,572 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 90 mA | 180 mA | 800 mA | - | - | - | 55 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.197" T (9.00mm x 5.00mm) | - | - | 0.201" (5.10mm) |
|
RL4510-50-120-120-PTOPTC RESET FUSE 120V RADIAL DISC |
5,931 |
|
Datasheet | Radial, Disc | PTO | Bulk | Obsolete | Ceramic | 120V | - | - | - | 70 s | - | - | 50 Ohms | - | - | - | - | Through Hole | 0.500" Dia x 0.200" T (12.70mm x 5.08mm) | 0.500" (12.70mm) | - | 0.330" (8.38mm) |
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.
