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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B59850C0080A051PTC RESET FUSE 265V 110MA RADIAL |
8,460 |
|
Datasheet | Radial, Disc | - | 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) | 0.669" (17.00mm) | - | 0.197" (5.00mm) |
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YPBJ2.30TPTC RESET FUSE 80V 245MA RADIAL |
4,149 |
|
Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 80V | 245 mA | 500 mA | 8 A | - | - | - | 2.3 Ohms | 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) |
|
YQS5846PTFPTC RESET FUSE 25V 370MA RADIAL |
9,364 |
|
Datasheet | Radial, Disc | PTF | Bulk | Active | Ceramic | 25V | 370 mA | 740 mA | - | - | - | - | 3 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.551" Dia x 0.181" T (14.00mm x 4.60mm) | 0.630" (16.00mm) | - | 0.197" (5.00mm) |
|
YPCL0010NPTC RESET FUSE 265V 200MA RADIAL |
8,374 |
|
Datasheet | Radial, Disc | YP | Bulk | 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) |
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0ZSC0730FF1EPTC RESET FUSE 20V 7.3A STRAP |
4,433 |
|
Datasheet | Strap | 0ZSC | Bulk | Active | Polymeric | 20V | 7.3 A | 14.1 A | 100 A | 5 s | 6 mOhms | 15 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 1.106" L x 0.559" W (28.10mm x 14.20mm) | - | 0.039" (1.00mm) | - |
|
TS250130F-B-0.5-2PTC RESET FUSE 60V 130MA 2SMD |
3,778 |
|
Datasheet | 2-SMD | PolySwitch®, TS250 | Tape & Reel (TR) | Active | Polymeric | 60V (600V Int) | 130 mA | 260 mA | 1 A | 2.5 s | 6.5 Ohms | 20 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.352" L x 0.291" W (8.95mm x 7.40mm) | - | 0.134" (3.40mm) | - |
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MF-PSML250/6-2PTC RESET FUSE 6V 2.5A 0805 |
7,769 |
|
Datasheet | 0805 (2012 Metric), Concave | Multifuse®, MF-PSML/X | Tape & Reel (TR) | Active | Polymeric | 6V | 2.5 A | 5 A | 50 A | 2 s | 3 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.055" (1.40mm) | - |
|
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YQB120N3.70PTC RESET FUSE 80V 380MA RADIAL |
9,509 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 80V | 380 mA | 750 mA | 5.5 A | - | - | - | 3.7 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.532" Dia x 0.157" T (13.50mm x 4.00mm) | - | - | 0.201" (5.10mm) |
|
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PFRA.135.2PTC RESET FUSE 30V 1.35A RADIAL |
6,242 |
|
Datasheet | Radial, Disc | PFRA | Tape & Reel (TR) | Active | Polymeric | 30V | 1.35 A | 2.7 A | 40 A | 7.3 s | 65 mOhms | 170 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" Dia x 0.118" T (8.90mm x 3.00mm) | 0.744" (18.90mm) | - | 0.201" (5.10mm) |
|
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PFRA.160.2PTC RESET FUSE 30V 1.6A RADIAL |
8,683 |
|
Datasheet | Radial, Disc | PFRA | Tape & Reel (TR) | Active | Polymeric | 30V | 1.6 A | 3.2 A | 40 A | 8 s | 55 mOhms | 150 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.402" Dia x 0.118" T (10.20mm x 3.00mm) | 0.661" (16.80mm) | - | 0.201" (5.10mm) |
|
RL6010-20-120-120-PTOPTC RESET FUSE 120V RADIAL DISC |
6,691 |
|
Datasheet | Radial, Disc | PTO | Bulk | Obsolete | Ceramic | 120V | - | - | - | 90 s | - | - | 20 Ohms | - | - | - | - | Through Hole | 0.650" Dia x 0.230" T (16.51mm x 5.84mm) | 0.650" (16.51mm) | - | 0.331" (8.40mm) |
|
RL5510-25-60-120-PTOPTC RESET FUSE 120V RADIAL DISC |
5,405 |
|
Datasheet | Radial, Disc | PTO | Bulk | Obsolete | Ceramic | 120V | - | - | - | 90 s | - | - | 25 Ohms | - | - | - | - | Through Hole | 0.600" Dia x 0.220" T (15.24mm x 5.59mm) | 0.600" (15.24mm) | - | 0.330" (8.38mm) |
|
PTCTL6NR100GTEPTC RESET FUSE 245V 140MA RADIAL |
4,952 |
|
Datasheet | Radial, Disc | - | Tape & Reel (TR) | Active | Ceramic | 245V | 140 mA | 270 mA | 2 A | 8 s | - | - | 10 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.433" Dia x 0.177" T (11.00mm x 4.50mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
|
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AHRF800-2PTC RESET FUSE 16V 8A RADIAL |
6,546 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRF | Tape & Reel (TR) | Active | Polymeric | 16V | 8 A | 15 A | 100 A | 8 s | 7.2 mOhms | 20 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.118" L x 0.118" W (3.00mm x 3.00mm) | 0.886" (22.50mm) | - | 0.199" (5.05mm) |
|
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YQB120N5.60PTC RESET FUSE 80V 300MA RADIAL |
7,874 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 80V | 300 mA | 600 mA | 4.3 A | - | - | - | 5.6 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.433" Dia x 0.157" T (11.00mm x 4.00mm) | - | - | 0.201" (5.10mm) |
|
YM120D150N330PTC RESET FUSE 265V 128MA RADIAL |
9,733 |
|
Datasheet | Radial, Disc | YM | Bulk | Obsolete | Ceramic | 265V | 128 mA | 181 mA | 900 mA | - | - | - | 33 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.295" Dia x 0.177" T (7.50mm x 4.50mm) | 0.394" (10.00mm) | - | 0.200" (5.08mm) |
|
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YM120D170N250PTC RESET FUSE 265V 161MA RADIAL |
7,042 |
|
Datasheet | Radial, Disc | YM | Bulk | Obsolete | Ceramic | 265V | 161 mA | 228 mA | 1.1 A | - | - | - | 25 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.335" Dia x 0.177" T (8.50mm x 4.50mm) | 0.433" (11.00mm) | - | 0.200" (5.08mm) |
|
YM120D200N200PTC RESET FUSE 265V 192MA RADIAL |
4,012 |
|
Datasheet | Radial, Disc | YM | Bulk | Obsolete | Ceramic | 265V | 192 mA | 265 mA | 1.3 A | - | - | - | 20 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.374" Dia x 0.177" T (9.50mm x 4.50mm) | 0.472" (12.00mm) | - | 0.200" (5.08mm) |
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PTCCL09H271FTEPTC RESET FUSE 145V 270MA RADIAL |
4,933 |
|
Datasheet | Radial, Disc | PTCCL - 145V | Tape & Reel (TR) | Active | Ceramic | 145V | 270 mA | 405 mA | 2.2 A | - | - | - | 8 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.335" Dia x 0.197" T (8.50mm x 5.00mm) | 0.532" (13.50mm) | - | 0.197" (5.00mm) |
|
RL5506-5-65-50-PTOPTC RESET FUSE 50V RADIAL DISC |
2,631 |
|
Datasheet | Radial, Disc | PTO | Bulk | Obsolete | Ceramic | 50V | - | - | - | 50 s | - | - | 5 Ohms | - | - | - | - | Through Hole | 0.600" Dia x 0.180" T (15.24mm x 4.57mm) | 0.600" (15.24mm) | - | 0.331" (8.40mm) |
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.
