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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PTCCL09H471DBEPTC RESET FUSE 30V 470MA RADIAL |
1,044 |
|
Datasheet | Radial, Disc | PTCCL - 30V | Bulk | Active | Ceramic | 30V | 470 mA | 705 mA | 5 A | - | - | - | 2.5 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.335" Dia x 0.157" T (8.50mm x 4.00mm) | 0.532" (13.50mm) | - | 0.197" (5.00mm) |
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RGEF1100PTC RESET FUSE 16V 11A RADIAL |
400 |
|
Datasheet | Radial, Disc | PolySwitch®, RGEF | Bag | Active | Polymeric | 16V | 11 A | 18.7 A | 100 A | 7 s | 3.7 mOhms | 8.9 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.669" L x 0.098" W (17.00mm x 2.50mm) | 1.024" (26.00mm) | - | 0.199" (5.05mm) |
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2920L700/12MR-APTC RESET FUSE 12V 7A 2920 |
2,787 |
|
Datasheet | 2920 (7351 Metric), Concave | POLY-FUSE®, 2920L | Tape & Reel (TR) | Active | Polymeric | 12V | 7 A | 14 A | 50 A | 2 s | 3 mOhms | 18 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.063" (1.60mm) | - |
|
MF-PSHT016KX-2PTC RESET FUSE 16V 160MA 0805 |
8,616 |
|
Datasheet | 0805 (2012 Metric), Concave | Multifuse®, MF-PSHT | Tape & Reel (TR) | Active | Polymeric | 16V | 160 mA | 800 mA | 40 A | 100 ms | 700 mOhms | 6 Ohms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.031" (0.80mm) | - |
|
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) |
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PTCCL09H171HBEPTC RESET FUSE 265V 170MA RADIAL |
3,369 |
|
Datasheet | Radial, Disc | PTCCL - 265V | Bulk | Active | Ceramic | 265V | 170 mA | 255 mA | 900 mA | - | - | - | 22 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.335" Dia x 0.217" T (8.50mm x 5.50mm) | 0.532" (13.50mm) | - | 0.197" (5.00mm) |
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PTCCL09H541DBEPTC RESET FUSE 30V 540MA RADIAL |
2,927 |
|
Datasheet | Radial, Disc | PTCCL - 30V | Bulk | Active | Ceramic | 30V | 540 mA | 810 mA | 6 A | - | - | - | 1.9 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.335" Dia x 0.157" T (8.50mm x 4.00mm) | 0.532" (13.50mm) | - | 0.197" (5.00mm) |
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0ZRN1000FF1APTC RESET FUSE 16V 10A RADIAL |
260 |
|
Datasheet | Radial, Disc | 0ZRN | Bulk | Active | Polymeric | 16V | 10 A | 18.5 A | 100 A | 9 s | 6.2 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) | - | 0.402" (10.20mm) |
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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) |
|
0ZRM0135AF1APTC RESET FUSE 120V 1.35A RADIAL |
1,008 |
|
Datasheet | Radial, Disc | 0ZRM | Box | Active | Polymeric | 120V | 1.35 A | 2.7 A | 13.5 A | 20 s | 110 mOhms | 300 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.610" L x 0.161" W (15.50mm x 4.10mm) | 0.811" (20.60mm) | - | 0.201" (5.10mm) |
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RXEF300-1PTC RESET FUSE 72V 3A RADIAL |
250 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Bag | Active | Polymeric | 72V | 3 A | 6 A | 40 A | 19.8 s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.941" Dia x 0.118" T (23.90mm x 3.00mm) | 1.126" (28.60mm) | - | 0.400" (10.15mm) |
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RUEF800-1PTC RESET FUSE 30V 8A RADIAL |
163 |
|
Datasheet | Radial, Disc | PolySwitch®, RUEF | Bag | Active | Polymeric | 30V | 8 A | 16 A | 100 A | 18.8 s | 5 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.850" L x 0.118" W (21.60mm x 3.00mm) | 1.118" (28.40mm) | - | 0.400" (10.15mm) |
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B59985C0120A051PTC RESET FUSE 30V 250MA RADIAL |
14,057 |
|
Datasheet | Radial, Disc | B59985 | Tape & Reel (TR) | Active | Ceramic | 30V | 250 mA | 500 mA | 1 A | - | - | - | 4.6 Ohms | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.256" Dia x 0.138" T (6.50mm x 3.50mm) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
|
RF5030-000PPTC-MINI-PSW |
8,219 |
|
Datasheet | 1206 (3216 Metric), Concave | PolySwitch®nanoASMDCH | Tape & Reel (TR) | Active | Polymeric | 30V | 50 mA | 150 mA | 20 A | 20 s | 3.5 Ohms | 35 Ohms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | 0.033" (0.85mm) | - |
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B59980C0080A051PTC RESET FUSE 80V 50MA RADIAL |
4,110 |
|
Datasheet | Radial, Disc | B59980 | Tape & Reel (TR) | Active | Ceramic | 80V | 50 mA | 110 mA | 1 A | - | - | - | 25 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.256" Dia x 0.138" T (6.50mm x 3.50mm) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
|
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RXEF300-2PTC RESET FUSE 72V 3A RADIAL |
3,229 |
|
Datasheet | Radial, Disc | PolySwitch®, RXEF | Tape & Reel (TR) | Active | Polymeric | 72V | 3 A | 6 A | 40 A | 19.8 s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.941" Dia x 0.118" T (23.90mm x 3.00mm) | 1.126" (28.60mm) | - | 0.400" (10.15mm) |
|
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0ZCF0700FF2CPTC RESET FUSE 7.0A 12V SMD 2920 |
1,651 |
|
Datasheet | 2920 (7351 Metric), Concave | 0ZCF | Tape & Reel (TR) | Active | Polymeric | 12V | 7 A | 14 A | 100 A | - | - | - | - | - | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.059" (1.50mm) | - |
|
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NANOASMDCH075F-2PPTC-MINI-PSW |
562 |
|
Datasheet | 1206 (3216 Metric), Concave | PolySwitch®nanoASMDCH | Tape & Reel (TR) | Active | Polymeric | 12V | 750 mA | 2.25 A | 40 A | 150 ms | 80 mOhms | 460 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | 0.039" (1.00mm) | - |
|
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MICROASMDCH110F-2PPTC-MINI-PSW |
466 |
|
Datasheet | 1210 (3225 Metric), Concave | PolySwitch®, microASMD | Tape & Reel (TR) | Active | Polymeric | 16V | 1.1 A | 3.3 A | 20 A | 500 ms | 60 mOhms | 500 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.041" (1.05mm) | - |
|
AHRL750PTC RESET FUSE 7.5A 16V RAD |
283 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRL | Bulk | Active | Polymeric | 16V | 7.5 A | 15 A | 100 A | 7 s | 7.3 mOhms | 12.5 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.465" L x 0.118" W (11.80mm x 3.00mm) | 0.748" (19.00mm) | - | 0.199" (5.05mm) |
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.
