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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BK250-200-SZPTC RESET FUSE 250V 200MA RAD |
4,221 |
|
Datasheet | Radial, Disc | BK250 | Bulk | Active | Polymeric | 250V | 200 mA | 400 mA | 10 A | 9 s | 3 Ohms | 6 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.413" L x 0.181" W (10.50mm x 4.60mm) | 0.728" (18.50mm) | - | 0.201" (5.10mm) |
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BK250-200-DZPTC RESET FUSE 250V 200MA RAD |
5,032 |
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Datasheet | Radial, Disc | BK250 | Bulk | Active | Polymeric | 250V | 200 mA | 400 mA | 10 A | 9 s | 3 Ohms | 6 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.413" Dia x 0.181" T (10.50mm x 4.60mm) | 0.728" (18.50mm) | - | 0.201" (5.10mm) |
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SMD2920B260TF/24PTC RESET FUSE 24V 2.6A 2920 |
1,665 |
|
Datasheet | 2920 (7351 Metric), Concave | SMD2920 | Tape & Reel (TR) | Active | Polymeric | 24V | 2.6 A | 5 A | 40 A | 8 s | 14 mOhms | 75 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.047" (1.20mm) | - |
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BK60-160-DZPTC RESET FUSE 60V 1.6A RAD |
2,483 |
|
Datasheet | Radial, Disc | BK60 | Bulk | Active | Polymeric | 60V | 1.6 A | 3.2 A | 40 A | 11.4 s | 90 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.642" Dia x 0.122" T (16.30mm x 3.10mm) | 0.839" (21.30mm) | - | 0.201" (5.10mm) |
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SMD1210B035TFPTC RESET FUSE 60V 350MA 1210 |
9,669 |
|
Datasheet | 1210 (3225 Metric), Concave | SMD1210 | Tape & Reel (TR) | Active | Polymeric | 60V | 350 mA | 700 mA | 100 A | 200 ms | 320 mOhms | 1.3 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.033" (0.85mm) | - |
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SMD1210B150TF/12PTC RESET FUSE 12V 1.5A 1210 |
6,597 |
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Datasheet | 1210 (3225 Metric), Concave | SMD1210 | Tape & Reel (TR) | Active | Polymeric | 12V | 1.5 A | 3 A | 100 A | 300 ms | 30 mOhms | 120 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.071" (1.80mm) | - |
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SMD1812B160TF/16PTC RESET FUSE 16V 1.6A 1812 |
9,169 |
|
Datasheet | 1812 (4532 Metric), Concave | SMD1812 | Tape & Reel (TR) | Active | Polymeric | 16V | 1.6 A | 2.8 A | 100 A | 800 ms | 30 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.071" (1.80mm) | - |
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BK30-090-SZPTC RESET FUSE 30V 900MA RAD |
6,211 |
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Datasheet | Radial, Disc | BK30 | Bulk | Active | Polymeric | 30V | 900 mA | 1.8 A | 40 A | 5.9 s | 90 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" L x 0.122" W (7.40mm x 3.10mm) | 0.559" (14.20mm) | - | 0.201" (5.10mm) |
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BK60-005-DZPTC RESET FUSE 60V 50MA RAD |
9,551 |
|
Datasheet | Radial, Disc | BK60 | Bulk | Active | Polymeric | 60V | 50 mA | 100 mA | 40 A | 5 s | 7.5 Ohms | 25 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.236" Dia x 0.122" T (6.00mm x 3.10mm) | 0.335" (8.50mm) | - | 0.201" (5.10mm) |
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BK60-030-DZPTC RESET FUSE 60V 300MA RAD |
3,123 |
|
Datasheet | Radial, Disc | BK60 | Bulk | Active | Polymeric | 60V | 300 mA | 600 mA | 40 A | 3 s | 700 mOhms | 1.55 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.512" (13.00mm) | - | 0.201" (5.10mm) |
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.