PTC Resettable Fuses
Browse available PTC Resettable Fuses part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | 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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MICROSMD005-2PTC RESET FUSE 30V 50MA 1210 |
9,880 | - |
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Datasheet | 1210 (3225 Metric), Concave | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | Polymeric | 30V | 50 mA | 150 mA | 10 A | 1.5 s | 3.6 Ohms | 50 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.033" (0.85mm) | - |
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MICROSMD010-2PTC RESET FUSE 30V 100MA 1210 |
6,120 | - |
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Datasheet | 1210 (3225 Metric), Concave | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | Polymeric | 30V | 100 mA | 250 mA | 10 A | 1 s | 2.1 Ohms | 15 Ohms | - | - | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.019" (0.48mm) | - |
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MICROSMD035-2PTC RESET FUSE 6V 350MA 1210 |
6,961 | - |
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Datasheet | 1210 (3225 Metric), Concave | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 350 mA | 750 mA | 40 A | 200 ms | 320 mOhms | 1.3 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.024" (0.62mm) | - |
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MICROSMD050-2PTC RESET FUSE 13.2V 500MA 1210 |
6,443 | - |
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Datasheet | 1210 (3225 Metric), Concave | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | Polymeric | 13.2V | 500 mA | 1 A | 40 A | 50 ms | 250 mOhms | 900 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.024" (0.62mm) | - |
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MICROSMD075-2PTC RESET FUSE 6V 750MA 1210 |
9,335 | - |
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Datasheet | 1210 (3225 Metric), Concave | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 750 mA | 1.5 A | 40 A | 100 ms | 110 mOhms | 400 mOhms | - | - | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.024" (0.62mm) | - |
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MICROSMD150-2PTC RESET FUSE 6V 1.5A 1210 |
9,347 | - |
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Datasheet | 1210 (3225 Metric), Concave | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 1.5 A | 3 A | 40 A | 1 s | 40 mOhms | 110 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.048" (1.22mm) | - |
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PTGL09AR220M6B52B0THERMISTOR PTC 125V 22 OHM 120C |
8,728 | - |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 125V | 175 mA | 290 mA | 800 mA | - | - | - | 22 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.394" Dia x 0.217" W (10.00mm x 5.50mm) | 0.630" (16.00mm) | - | 0.197" (5.00mm) |
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PTCTL4NR100LBEPTC RESET FUSE 350V 100MA RADIAL |
5,600 | - |
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Datasheet | Radial, Disc | - | Bulk | Active | Ceramic | 350V | 100 mA | 270 mA | 1 A | 4 s | - | - | 10 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.335" Dia x 0.157" T (8.50mm x 4.00mm) | 0.453" (11.50mm) | - | 0.197" (5.00mm) |
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0ZRM0185FF1APTC RESET FUSE 120V 1.85A RADIAL |
7,818 | - |
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Datasheet | Radial, Disc | 0ZRM | Box | Active | Polymeric | 120V | 1.85 A | 3.7 A | 12 A | 12.6 s | 80 mOhms | 190 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.783" Dia x 0.161" T (19.90mm x 4.10mm) | 0.980" (24.90mm) | - | 0.201" (5.10mm) |
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PTGL14ARR15M1B51B0PTC RESET FUSE 16V 1.545A RADIAL |
4,290 | - |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 16V | 1.545 A | 2.855 A | 10 A | - | - | - | 150 mOhms | -10°C ~ 60°C | - | - | - | Through Hole | 0.531" Dia x 0.138" T (13.50mm x 3.50mm) | 0.728" (18.50mm) | - | 0.197" (5.00mm) |
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MF-RHT800-2-14PTC 8.0A 16V RADIAL LEADED HI-TE |
3,995 | - |
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Datasheet | Radial, Disc | Multifuse®, MF-RHT | Tape & Reel (TR) | Active | Polymeric | 16V | 8 A | 15 A | 100 A | 8 s | 8 mOhms | 20 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.886" (22.50mm) | - | 0.201" (5.10mm) |
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MF-RHT800-AP-14PTC 8.0A 16V RADIAL LEADED HI-TE |
5,106 | - |
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Datasheet | Radial, Disc | Multifuse®, MF-RHT | Tape & Box (TB) | Active | Polymeric | 16V | 8 A | 15 A | 100 A | 8 s | 8 mOhms | 20 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.886" (22.50mm) | - | 0.201" (5.10mm) |
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MF-RHT900-AP-14PTC 9.0A 16V RADIAL LEADED HI-TE |
3,546 | - |
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Datasheet | Radial, Disc | Multifuse®, MF-RHT | Tape & Box (TB) | Active | Polymeric | 16V | 9 A | 16.5 A | 100 A | 10 s | 7.4 mOhms | 17 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 1.012" (25.70mm) | - | 0.201" (5.10mm) |
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MF-RHT900-2-14PTC 9.0A 16V RADIAL LEADED HI-TE |
8,411 | - |
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Datasheet | Radial, Disc | Multifuse®, MF-RHT | Tape & Reel (TR) | Active | Polymeric | 16V | 9 A | 16.5 A | 100 A | 10 s | 7.4 mOhms | 17 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 1.012" (25.70mm) | - | 0.201" (5.10mm) |
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PTGL04AS100K2N51B0PTC RESET FUSE 30V 122MA RADIAL |
4,374 | - |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 30V | 122 mA | 240 mA | 1.5 A | - | - | - | 10 Ohms | -30°C ~ 85°C | - | - | - | Through Hole | 0.177" Dia x 0.138" T (4.50mm x 3.50mm) | 0.551" (14.00mm) | - | 0.197" (5.00mm) |
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0ZCB0200FF2EPTC RESET FUSE 6V 2A 1210 |
5,420 | - |
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Datasheet | 1210 (3225 Metric), Concave | 0ZCB | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 2 A | 4 A | 100 A | 1 s | 15 mOhms | 70 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.055" (1.40mm) | - |
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PTCCL09H131HBETHERMISTOR PTC 20% RADIAL |
7,866 | - |
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Datasheet | Radial, Disc | PTCCL - 265V | Bulk | Obsolete | Ceramic | 265V | 130 mA | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | Through Hole | 0.335" Dia x 0.217" T (8.50mm x 5.50mm) | 0.531" (13.50mm) | - | 0.197" (5.00mm) |
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PTCCL09H251FBETHERMISTOR PTC 9.4 OHM 20% RAD |
5,069 | - |
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Datasheet | Radial, Disc | PTCCL - 145V | Bulk | Obsolete | Ceramic | 145V | 250 mA | 375 mA | 2 A | - | - | - | 9.4 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) |
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PTGL07AR8R2M3P51B0PTC RESET FUSE 56V 165MA RADIAL |
7,748 | - |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 56V | 165 mA | 300 mA | 1 A | - | - | - | 8.2 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.291" Dia x 0.157" T (7.40mm x 4.00mm) | 0.528" (13.40mm) | - | 0.197" (5.00mm) |
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PTR030V0600-TR1PTC RESET FUSE 30V 6A RADIAL |
5,535 | - |
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Datasheet | Radial, Disc | PTR030V | Tape & Reel (TR) | Active | Polymeric | 30V | 6 A | 12 A | 100 A | 16 s | 5 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 1.346" (34.20mm) | - | 0.394" (10.00mm) |
PTC Resettable Fuses FAQ
Common questions about selecting, comparing and sourcing PTC Resettable Fuses components through Winsun (HK) Electronics.
What should I check when selecting PTC Resettable Fuses components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific PTC Resettable Fuses part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find PTC Resettable Fuses parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for PTC Resettable Fuses components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
