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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RL5020-2K-100-480-PTOPTC RESET FUSE 480V RADIAL DISC |
4,355 |
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Datasheet | Radial, Disc | PTO | Bulk | Obsolete | Ceramic | 480V | - | - | - | 80 s | - | - | 2 kOhms | - | - | - | - | Through Hole | 0.550" Dia x 0.320" T (13.97mm x 8.13mm) | 0.550" (13.97mm) | - | 0.330" (8.38mm) |
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PTCCL13H321HTEPTC RESET FUSE 265V 320MA RADIAL |
2,149 |
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Datasheet | Radial, Disc | PTCCL - 265V | Tape & Reel (TR) | Active | Ceramic | 265V | 320 mA | 480 mA | 2.2 A | - | - | - | 8.4 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.492" Dia x 0.217" T (12.50mm x 5.50mm) | 0.689" (17.50mm) | - | 0.197" (5.00mm) |
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PTCCL11H611DTEPTC RESET FUSE 30V 610MA RADIAL |
3,884 |
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Datasheet | Radial, Disc | PTCCL - 30V | Tape & Reel (TR) | Active | Ceramic | 30V | 610 mA | 915 mA | 7 A | - | - | - | 1.7 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.413" Dia x 0.157" T (10.50mm x 4.00mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
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PTCCL13H831DTEPTC RESET FUSE 30V 830MA RADIAL |
4,357 |
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Datasheet | Radial, Disc | PTCCL - 30V | Tape & Reel (TR) | Active | Ceramic | 30V | 830 mA | 1.245 A | 10 A | - | - | - | 1.1 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.492" Dia x 0.157" T (12.50mm x 4.00mm) | 0.689" (17.50mm) | - | 0.197" (5.00mm) |
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PTCCL13H281HTEPTC RESET FUSE 265V 280MA RADIAL |
8,130 |
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Datasheet | Radial, Disc | PTCCL - 265V | Tape & Reel (TR) | Active | Ceramic | 265V | 280 mA | 420 mA | 1.8 A | - | - | - | 11 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.492" Dia x 0.217" T (12.50mm x 5.50mm) | 0.689" (17.50mm) | - | 0.197" (5.00mm) |
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PFRA.185.2PTC RESET FUSE 30V 1.85A RADIAL |
9,582 |
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Datasheet | Radial, Disc | PFRA | Tape & Reel (TR) | Active | Polymeric | 30V | 1.85 A | 3.7 A | 40 A | 8.7 s | 40 mOhms | 110 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.472" Dia x 0.118" T (12.00mm x 3.00mm) | 0.724" (18.40mm) | - | 0.201" (5.10mm) |
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RL5515-50-65-240-PTOPTC RESET FUSE 240V RADIAL DISC |
5,521 |
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Datasheet | Radial, Disc | PTO | Bulk | Obsolete | Ceramic | 240V | - | - | - | 80 s | - | - | 50 Ohms | - | - | - | - | Through Hole | 0.600" Dia x 0.270" T (15.24mm x 6.86mm) | 0.600" (15.24mm) | - | 0.330" (8.38mm) |
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RL6315-50-110-240-PTOPTC RESET FUSE 240V RADIAL DISC |
4,859 |
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Datasheet | Radial, Disc | PTO | Bulk | Obsolete | Ceramic | 240V | - | - | - | 90 s | - | - | 50 Ohms | - | - | - | - | Through Hole | 0.650" Dia x 0.270" T (16.51mm x 6.86mm) | 0.650" (16.51mm) | - | 0.330" (8.38mm) |
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RL6015-100-120-240-PTOPTC RESET FUSE 240V RADIAL DISC |
5,732 |
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Datasheet | Radial, Disc | PTO | Bulk | Obsolete | Ceramic | 240V | - | - | - | 90 s | - | - | 100 Ohms | - | - | - | - | Through Hole | 0.650" Dia x 0.270" T (16.51mm x 6.86mm) | 0.650" (16.51mm) | - | 0.330" (8.38mm) |
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PTGL20AS330H0D02BZPTC RESET FUSE 280V RADIAL DISC |
4,083 |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 280V | - | - | 39 A | - | - | - | 33 Ohms | -20°C ~ 85°C | - | - | - | Through Hole | 0.866" Dia x 0.256" T (22.00mm x 6.50mm) | 1.102" (28.00mm) | - | 0.394" (10.00mm) |
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YPCJ0010TPTC RESET FUSE 265V 110MA RADIAL |
9,218 |
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Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 265V | 110 mA | 230 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) |
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YPAL045TPTC RESET FUSE 30V 1.3A RADIAL |
7,843 |
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Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 30V | 1.3 A | 2.6 A | 8 A | - | - | - | 450 mOhms | 0°C ~ 60°C | - | - | - | Through Hole | 0.689" Dia x 0.138" T (17.50mm x 3.50mm) | 0.748" (19.00mm) | - | 0.200" (5.08mm) |
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MF-PSML175-2PTC RESET FUSE 6V 1.75A 0805 |
9,561 |
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Datasheet | 0805 (2012 Metric), Concave | Multifuse®, MF-PSML | Tape & Reel (TR) | Obsolete | Polymeric | 6V | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.024" (0.60mm) | - |
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MF-PSML075-2PTC 0.75A 6V SMD 0805 LOW-OHMIC |
6,277 |
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Datasheet | 0805 (2012 Metric), Concave | Multifuse®, MF-PSML | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 750 mA | 1.5 A | 50 A | 300 ms | 20 mOhms | 300 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.024" (0.60mm) | - |
.jpg "RS30-500")
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RS30-500PTC RESET FUSE 30V 5A RADIAL |
3,604 |
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Datasheet | Radial, Disc | RS30 | Bulk | Active | Polymeric | 30V | 5 A | 10 A | 100 A | 14.5 s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.980" (24.90mm) | - | 0.402" (10.20mm) |
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YQD120N0010PTC RESET FUSE 265V 250MA RADIAL |
8,702 |
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Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 250 mA | 500 mA | 1.8 A | - | - | - | 10 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.532" Dia x 0.197" T (13.50mm x 5.00mm) | - | - | 0.201" (5.10mm) |
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COM-08357RESETTABLE FUSE PTC |
6,680 |
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Datasheet | Radial, Disc | - | Bulk | Active | Polymeric | 72V | 250 mA | 500 mA | 40 A | 2.5 s | 1.25 Ohms | 3 Ohms | 1.95 Ohms | - | - | - | - | Through Hole | 0.291" Dia (7.40mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
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YQD120N0015PTC RESET FUSE 265V 180MA RADIAL |
5,296 |
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Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 180 mA | 350 mA | 1.2 A | - | - | - | 15 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.433" Dia x 0.197" T (11.00mm x 5.00mm) | - | - | 0.201" (5.10mm) |
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YQS5917PTOPTC RESET FUSE 120V RADIAL DISC |
4,440 |
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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) |
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PFRA.300.2PTC RESET FUSE 30V 3A RADIAL |
4,313 |
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Datasheet | Radial, Disc | PFRA | Tape & Reel (TR) | Active | Polymeric | 30V | 3 A | 6 A | 40 A | 10.8 s | 20 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.472" L x 0.118" W (12.00mm x 3.00mm) | 0.720" (18.30mm) | - | 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.
