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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0402L035SLYRPTC RESET FUSE 6V 350MA 0402 |
9,115 |
|
Datasheet | 0402 (1005 Metric), Concave | LoRho Surface Mount | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 350 mA | 700 mA | 50 A | 100 ms | 50 mOhms | 700 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.039" L x 0.020" W (1.00mm x 0.50mm) | - | 0.024" (0.60mm) | - |
|
YQS5920POCPTC RESET FUSE COATED 100 120V |
4,581 |
|
Datasheet | - | YQ | Bulk | Active | Ceramic | - | - | - | - | - | - | - | 100 Ohms | - | - | - | - | - | - | - | - | - |
|
PTGL12AR100M6C01B0PTC RESET FUSE 140V 290MA RADIAL |
9,560 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 140V | 290 mA | 440 mA | 1 A | - | - | - | 10 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.512" Dia x 0.236" W (13.00mm x 6.00mm) | 0.748" (19.00mm) | - | 0.394" (10.00mm) |
|
PTR016V1100-TRPTC RESET FUSE 16V 11A RADIAL |
8,055 |
|
Datasheet | Radial, Disc | PTR016V | Tape & Reel (TR) | Active | Polymeric | 16V | 11 A | 18.7 A | 100 A | 7 s | 3 mOhms | 9 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.689" L x 0.122" W (17.50mm x 3.10mm) | 1.024" (26.00mm) | - | 0.197" (5.00mm) |
|
MF-MSHT175KX-21812 HIGH TEMP SMD POLYMER PTC 1 |
9,597 |
|
Datasheet | 1812 (4532 Metric), Concave | Multifuse® MF-MSHT | Tape & Reel (TR) | Active | Polymeric | 9V | 1.75 A | 7 A | 40 A | 5 s | 18 mOhms | 170 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | 0.063" (1.60mm) | - |
|
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MF-MSHT150KX-21812 HIGH TEMP SMD POLYMER PTC 1 |
5,823 |
|
Datasheet | 1812 (4532 Metric), Concave | Multifuse® MF-MSHT | Tape & Reel (TR) | Active | Polymeric | 9V | 1.5 A | 6 A | 40 A | 5 s | 22 mOhms | 200 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | 0.063" (1.60mm) | - |
|
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MF-MSHT125KX-21812 HIGH TEMP SMD POLYMER PTC 1 |
6,321 |
|
Datasheet | 1812 (4532 Metric), Concave | Multifuse® MF-MSHT | Tape & Reel (TR) | Active | Polymeric | 9V | 1.25 A | 6.25 A | 40 A | 5 s | 30 mOhms | 300 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | 0.063" (1.60mm) | - |
|
YPCL0010TPTC RESET FUSE 265V 200MA RADIAL |
4,136 |
|
Datasheet | Radial, Disc | YP | Tape & Reel (TR) | 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) |
|
PTGL16AS101H0B02BZPTC RESET FUSE |
7,720 |
|
Datasheet | - | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AHRF650-2PTC RESET FUSE 16V 6.5A RADIAL |
8,190 |
|
Datasheet | Radial, Disc | PolySwitch®, AHRF | Tape & Reel (TR) | Active | Polymeric | 16V | 6.5 A | 13.7 A | 100 A | 7 s | 9 mOhms | 26 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.500" L x 0.118" W (12.70mm x 3.00mm) | 0.874" (22.20mm) | - | 0.200" (5.08mm) |
|
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YPBJ3.70TPTC RESET FUSE 80V 170MA RADIAL |
7,792 |
|
Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 80V | 170 mA | 350 mA | 5.5 A | - | - | - | 3.7 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.532" Dia x 0.138" T (13.50mm x 3.50mm) | 0.591" (15.00mm) | - | 0.200" (5.08mm) |
|
|
YQD120N0050PTC RESET FUSE 265V RADIAL DISC |
4,389 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | - | - | - | - | - | - | - | 0°C ~ 60°C | - | - | - | Through Hole | - | - | - | - |
|
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YQD120N0055PTC RESET FUSE 265V 90MA RADIAL |
4,572 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 90 mA | 180 mA | 800 mA | - | - | - | 55 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.197" T (9.00mm x 5.00mm) | - | - | 0.201" (5.10mm) |
|
TS250-130F-RA-2PTC RESET FUSE 60V 130MA 2SMD |
7,694 |
|
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 | 15 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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PTCCL07H411DTEPTC RESET FUSE 30V 410MA RADIAL |
6,755 |
|
Datasheet | Radial, Disc | PTCCL - 30V | Tape & Reel (TR) | Active | Ceramic | 30V | 410 mA | 615 mA | 4.5 A | - | - | - | 3 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.276" Dia x 0.157" T (7.00mm x 4.00mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
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PTCCL07H111HTEPTC RESET FUSE 265V 110MA RADIAL |
8,694 |
|
Datasheet | Radial, Disc | PTCCL - 265V | Tape & Reel (TR) | Active | Ceramic | 265V | 110 mA | 165 mA | 650 mA | - | - | - | 48 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.276" Dia x 0.217" T (7.00mm x 5.50mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
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PTCCL09H171HTEPTC RESET FUSE 265V 170MA RADIAL |
5,202 |
|
Datasheet | Radial, Disc | PTCCL - 265V | Tape & Reel (TR) | 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) |
.jpg "RS30-400")
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RS30-400PTC RESET FUSE 30V 4A RADIAL |
4,004 |
|
Datasheet | Radial, Disc | RS30 | Bulk | Active | Polymeric | 30V | 4 A | 8 A | 100 A | 12.7 s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.791" (20.10mm) | - | 0.201" (5.10mm) |
|
RL4510-50-120-120-PTOPTC RESET FUSE 120V RADIAL DISC |
5,931 |
|
Datasheet | Radial, Disc | PTO | Bulk | Obsolete | Ceramic | 120V | - | - | - | 70 s | - | - | 50 Ohms | - | - | - | - | Through Hole | 0.500" Dia x 0.200" T (12.70mm x 5.08mm) | 0.500" (12.70mm) | - | 0.330" (8.38mm) |
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YS5656PTC RESET FUSE RADIAL DISC |
4,051 |
|
Datasheet | Radial, Disc | YS | Bulk | Active | Ceramic | - | - | - | - | - | - | - | 100 Ohms | - | - | - | - | Through Hole | - | - | - | - |
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.
