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PTC Resettable Fuses : 3157 - Page 144
PTC Resettable Fuses, also known as polymeric positive temperature coefficient (PPTC) devices, play a critical role in circuit protection. These fuses allow for automatic reset after an overcurrent event, providing a reusable solution that reduces downtime and maintenance costs.
Commonly used in consumer electronics, automotive, and telecommunications, PTC resettable fuses limit current by increasing resistance when an overcurrent occurs, thereby protecting sensitive components from damage. Once the fault is cleared, the resistance decreases, allowing the circuit to resume normal operation.
Manufacturers like Littelfuse, Bel Fuse, and TE Connectivity offer a range of PTC resettable fuses designed to meet various voltage and current requirements. These versatile and reliable fuses ensure continuous protection and operational efficiency for a multitude of electronic applications.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
|---|---|---|---|---|---|---|---|---|---|---|---|
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Mfr. Part No. WS Part No. |
PTC Resettable Fuse 1.25A(hold) 2.5A(trip) 15VDC 100A 0.8W 0.4s 0.05Ohm SMD Solder Pad 1812 T/R
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58,300 pieces In Stock |
MOQ: 13 |
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|||||
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Mfr. Part No. WS Part No. |
POLYSWITCH 1.50A HOLD SMD
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21,962 pieces In Stock |
MOQ: 180 |
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|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 3A RADIAL / Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
|
 Datasheet
|
1,000 pieces In Stock |
MOQ: 295 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
Need to verify |
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|||||
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Mfr. Part No. WS Part No. |
PTC RESETTABLE 300MA 12V RAD
|
Datasheet
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
|
Datasheet
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Ptc Reset Fuse 60V 500MA Radial
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Ptc Reset Fuse 16V 4A Radial
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
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|||||
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Mfr. Part No. WS Part No. |
|
16,500 pieces In Stock |
MOQ: 590 |
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|||||
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
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|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 0.4A
|
Datasheet
|
Low Stock |
MOQ: 455 |
|
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||||
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE 6V 350MA 0805
|
Datasheet
|
Low Stock |
MOQ: 1 |
Need to verify |
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||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE LOWRHO STRAP / PTC Resettable Fuse Ih
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Ptc Reset Fuse 16V 5A Radial
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Ptc Reset Fuse 16V 6A Radial
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Low Stock |
MOQ: 1 |
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