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PTC Resettable Fuses from Littelfuse Inc. : 1427 - Page 68
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. |
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 Datasheet
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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. |
POLYSWITCH 1.1A RESET FUSE SMD
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Datasheet
|
4,166 pieces In Stock |
MOQ: 880 |
Need to verify |
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|
Mfr. Part No. WS Part No. |
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1,460 pieces In Stock |
MOQ: 1025 |
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Mfr. Part No. WS Part No. |
|
101,464 pieces In Stock |
MOQ: 705 |
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Mfr. Part No. WS Part No. |
|
15,500 pieces In Stock |
MOQ: 1165 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 240V 160MA RADIAL / Polymeric PTC Resettable Fuse 240V (265V Int) 160 mA Ih Through Hole Radial, Disc
|
Datasheet
|
6,203 pieces In Stock |
MOQ: 165 |
|
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||||
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|
Mfr. Part No. WS Part No. |
PTC RESET FUSE LOWRHO STRAP / PTC Resettable Fuse Ih
|
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 16V 1.35A RADIAL
|
8,500 pieces In Stock |
MOQ: 255 |
|
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|||||
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE 9V 200MA 0805
|
Datasheet
|
Low Stock |
MOQ: 1 |
|
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||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 5.5A HOLD / POLYSWITCH PTC RESET 5.5A HOLD
|
Datasheet
|
Low Stock |
MOQ: 1 |
|
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|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 200MA 0402
|
30,000 pieces In Stock |
MOQ: 180 |
|
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|||||
|
Mfr. Part No. WS Part No. |
PTC 2.00A 8VDC RESETTABLE 1812L
|
Datasheet
|
Low Stock |
MOQ: 1 |
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||||
|
Mfr. Part No. WS Part No. |
PTC RESETBL 60V/600V .150A RAD
|
Datasheet
|
3,130 pieces In Stock |
MOQ: 215 |
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|
||||
|
Mfr. Part No. WS Part No. |
PTC RESETBL 60V/250V .120A RAD
|
44,000 pieces In Stock |
MOQ: 150 |
|
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|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH 1.10A RESET FUSE SMD
|
Datasheet
|
2,080 pieces In Stock |
MOQ: 11 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH .75A RESET FUSE SMD
|
4,000 pieces In Stock |
MOQ: 10 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
FUSE PTC RESET 6V .35A 1206
|
Datasheet
|
7,950 pieces In Stock |
MOQ: 1355 |
|
|
||||
|
Mfr. Part No. WS Part No. |
FUSE PTC RESET 6V .50A 1206
|
Datasheet
|
3,000 pieces In Stock |
MOQ: 315 |
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