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PTC Resettable Fuses from Littelfuse Inc. : 1427 - Page 21
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. |
POLYSWITCH PTC RESET 0.05A HOLD
|
 Datasheet
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Low Stock |
MOQ: 280 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 120MA RADIAL
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 120MA RADIAL
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 120MA RADIAL
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 120MA RADIAL
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 100V 183MA RADIAL
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 100V 183MA RADIAL
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 250V 160MA RADIAL
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 250V 160MA RADIAL
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 300MA RADIAL
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 300MA RADIAL
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Low Stock |
MOQ: 1 |
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|
Mfr. Part No. WS Part No. |
POLYSWITCH .05A RESET FUSE SMD / PTC Resettable Fuse 0.05A(hold) 0.15A(trip) 15VDC 40A 0.5W 0.1s 3.8Ohm SMD Solder Pad 0603 T/R Automotive
|
Datasheet
|
30 pieces In Stock |
MOQ: 225 |
|
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||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH .1A RESET FUSE SMD
|
Datasheet
|
8,000 pieces In Stock |
MOQ: 150 |
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Mfr. Part No. WS Part No. |
|
Datasheet
|
5,000 pieces In Stock |
MOQ: 230 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 9V 160MA 0603 / Polymeric PTC Resettable Fuse 9V 160 mA Ih Surface Mount 0603 (1608 Metric), Concave
|
Datasheet
|
6,800 pieces In Stock |
MOQ: 100 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 80MA RADIAL
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 80MA RADIAL
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 200MA 2SMD
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Datasheet
|
Low Stock |
MOQ: 55 |
Need to verify |
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||||
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 1.1A RADIAL
|
Datasheet
|
9,000 pieces In Stock |
MOQ: 315 |
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||||
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Mfr. Part No. WS Part No. |
POLYSWITCH .50A RESET FUSE SMD
|
Datasheet
|
335,170 pieces In Stock |
MOQ: 530 |
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