PTC Resettable Fuses
Explore PTC Resettable Fuses parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks 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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AHRF750-2PTC RESET FUSE 16V 7.5A RADIAL |
1,000 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRF | Tape & Reel (TR) | Active | Polymeric | 16V | 7.5 A | 14.8 A | 100 A | 8 s | 7.4 mOhms | 22 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.925" (23.50mm) | - | 0.200" (5.08mm) |
|
MF-RHT700-2PTC RESET FUSE 16V 7A RADIAL |
3,321 |
|
Datasheet | Radial, Disc | Multifuse®, MF-RHT | Tape & Reel (TR) | Active | Polymeric | 16V | 7 A | 13 A | 100 A | 7 s | 10 mOhms | 25 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.862" (21.90mm) | - | 0.201" (5.10mm) |
|
AGRF1000PTC RESET FUSE 16V 10A RADIAL |
4,665 |
|
Datasheet | Radial, Disc | PolySwitch®, AGRF | Bag | Active | Polymeric | 16V | 10 A | 18.5 A | 100 A | 7 s | 3.4 mOhms | 10.2 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 1.012" (25.70mm) | - | 0.199" (5.05mm) |
|
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AGRF1100-2PTC RESET FUSE 16V 11A RADIAL |
1,000 |
|
Datasheet | Radial, Disc | PolySwitch®, AGRF | Tape & Reel (TR) | Active | Polymeric | 16V | 11 A | 20.3 A | 100 A | 7.5 s | 3.3 mOhms | 8.9 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.043" (26.50mm) | - | 0.228" (5.80mm) |
|
LVR055S-1PTC RESET FUSE 240V 550MA RADIAL |
756 |
|
Datasheet | Radial, Disc | PolySwitch®, LVR | Bag | Active | Polymeric | 240V (265V Int) | 550 mA | 1.25 A | 7 A | 26 s | 450 mOhms | 1.45 Ohms | - | -20°C ~ 85°C | - | - | - | Through Hole | 0.551" L x 0.161" W (14.00mm x 4.10mm) | 0.854" (21.70mm) | - | 0.200" (5.08mm) |
|
AHRF1000PTC RESET FUSE 16V 10A RADIAL |
4,161 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRF | Bag | Active | Polymeric | 16V | 10 A | 20.5 A | 100 A | 10.5 s | 5.1 mOhms | 15 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.043" (26.50mm) | - | 0.400" (10.15mm) |
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TRF600-160-1PTC RESET FUSE 250V 160MA RADIAL |
254 |
|
Datasheet | Radial, Disc | PolySwitch®, TRF600 | Bag | Active | Polymeric | 250V (600V Int) | 160 mA | 320 mA | 60 A | 18 s | 4 Ohms | 18 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.630" L x 0.236" W (16.00mm x 6.00mm) | 0.496" (12.60mm) | - | 0.197" (5.00mm) |
|
RHEF1300-2PTC RESET FUSE 16V 13A RADIAL |
210 |
|
Datasheet | Radial, Disc | PolySwitch®, RHEF | Tape & Reel (TR) | Active | Polymeric | 16V | 13 A | 24 A | 100 A | 13 s | 4.1 mOhms | 10 mOhms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.925" L x 0.142" W (23.50mm x 3.60mm) | 1.130" (28.70mm) | - | 0.400" (10.15mm) |
|
CMF-SDP10-2PTC RESET FUSE 230V 180MA 4SMD |
1,610 |
|
Datasheet | 4-SMD Cube | CMF-SDP | Tape & Reel (TR) | Active | Ceramic | 230V (250V Int) | 180 mA | 360 mA | 1 A | 3.8 s | - | - | 10 Ohms | -40°C ~ 125°C | - | - | - | Surface Mount | 0.433" L x 0.354" W (11.00mm x 9.00mm) | - | 0.453" (11.50mm) | - |
|
AHRF1000-2PTC RESET FUSE 16V 10A RADIAL |
1,000 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRF | Tape & Reel (TR) | Active | Polymeric | 16V | 10 A | 20.5 A | 100 A | 10.5 s | 5.1 mOhms | 15 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.043" (26.50mm) | - | 0.400" (10.15mm) |
|
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AHRF1400PTC RESET FUSE 16V 14A RADIAL |
4,426 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRF | Bag | Active | Polymeric | 16V | 14 A | 28.3 A | 100 A | 15.5 s | 2.9 mOhms | 9 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.925" L x 0.142" W (23.50mm x 3.60mm) | 1.126" (28.60mm) | - | 0.400" (10.15mm) |
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YQS5898PTOPTC RESET FUSE 12V RADIAL DISC |
1,392 |
|
Datasheet | Radial, Disc | PTO | Bulk | Active | Ceramic | 12V | - | - | - | - | - | - | 25 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.350" Dia x 0.150" T (8.90mm x 3.80mm) | 0.350" (8.89mm) | - | 0.197" (5.00mm) |
|
B59880C0120A051PTC RESET FUSE 265V 55MA RADIAL |
3,718 |
|
Datasheet | Radial, Disc | - | Tape & Reel (TR) | Active | Ceramic | 265V | 55 mA | 110 mA | 400 mA | - | - | - | 70 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.197" T (9.00mm x 5.00mm) | 0.492" (12.50mm) | - | 0.197" (5.00mm) |
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BK30-090-SIPTC RESET FUSE 30V 900MA RAD |
1,000 |
|
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) | 0.571" (14.50mm) | - | 0.201" (5.10mm) |
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BK30-135-SIPTC RESET FUSE 30V 1.35A RAD |
1,000 |
|
Datasheet | Radial, Disc | BK30 | Bulk | Active | Polymeric | 30V | 1.35 A | 2.7 A | 40 A | 7.3 s | 55 mOhms | 160 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.362" L x 0.122" W (9.20mm x 3.10mm) | 0.661" (16.80mm) | - | 0.201" (5.10mm) |
|
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BK60-010-DZPTC RESET FUSE 60V 100MA RAD |
640 |
|
Datasheet | Radial, Disc | BK60 | Bulk | Active | Polymeric | 60V | 100 mA | 200 mA | 40 A | 4 s | 2.5 Ohms | 7.5 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.236" Dia x 0.122" T (6.00mm x 3.10mm) | 0.374" (9.50mm) | - | 0.201" (5.10mm) |
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BK250-060-DYPTC RESET FUSE 250V 60MA RAD |
1,000 |
|
Datasheet | Radial, Disc | BK250 | Bulk | Active | Polymeric | 250V | 60 mA | 120 mA | 3 A | 5 s | 20 Ohms | 45 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.181" T (7.40mm x 4.60mm) | 0.571" (14.50mm) | - | 0.201" (5.10mm) |
|
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BK250-080-DYPTC RESET FUSE 250V 80MA RAD |
982 |
|
Datasheet | Radial, Disc | BK250 | Bulk | Active | Polymeric | 250V | 80 mA | 160 mA | 3 A | 5 s | 10 Ohms | 22 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.181" T (7.40mm x 4.60mm) | 0.571" (14.50mm) | - | 0.201" (5.10mm) |
|
|
BK250-040-DYPTC RESET FUSE 250V 40MA RAD |
973 |
|
Datasheet | Radial, Disc | BK250 | Bulk | Active | Polymeric | 250V | 40 mA | 80 mA | 3 A | 6 s | 27 Ohms | 65 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.181" T (7.40mm x 4.60mm) | 0.531" (13.50mm) | - | 0.201" (5.10mm) |
|
|
BK30-110-SIPTC RESET FUSE 30V 1.1A RAD |
1,000 |
|
Datasheet | Radial, Disc | BK30 | Bulk | Active | Polymeric | 30V | 1.1 A | 2.2 A | 40 A | 6.6 s | 70 mOhms | 200 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" L x 0.122" W (7.40mm x 3.10mm) | 0.701" (17.80mm) | - | 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 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.
