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PTC Resettable Fuses : 3157 - Page 138
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mfr. Part No. WS Part No. |
POLYSWITCH .75A RESET FUSE SMD
|
 Datasheet
|
39,100 pieces In Stock |
MOQ: 375 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH 1.5A RESET FUSE SMD
|
Datasheet
|
14,200 pieces In Stock |
MOQ: 250 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH 2.0A RESET FUSE SMD
|
Datasheet
|
8,500 pieces In Stock |
MOQ: 270 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
|
7,900 pieces In Stock |
MOQ: 120 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
4,000 pieces In Stock |
MOQ: 125 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH .50A RESET FUSE SMD
|
Datasheet
|
3,120 pieces In Stock |
MOQ: 235 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 24V 500MA 1812
|
7,700 pieces In Stock |
MOQ: 130 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
9,000 pieces In Stock |
MOQ: 185 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH 1.10A RESET FUSE SMD
|
Datasheet
|
5,350 pieces In Stock |
MOQ: 170 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
|
48,000 pieces In Stock |
MOQ: 165 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH 0.75A RESET FUSE SMD
|
Datasheet
|
4,660 pieces In Stock |
MOQ: 140 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH 0.50A RESET FUSE SMD
|
Datasheet
|
3,370 pieces In Stock |
MOQ: 140 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
|
2,830 pieces In Stock |
MOQ: 100 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
6,960 pieces In Stock |
MOQ: 155 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE .50A 13.2V SMD
|
Datasheet
|
3,500 pieces In Stock |
MOQ: 120 |
Need to verify |
|
||||
|
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE
|
Datasheet
|
12,000 pieces In Stock |
MOQ: 105 |
|
|
||||
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE
|
Datasheet
|
1,010 pieces In Stock |
MOQ: 375 |
|
|
||||
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE
|
Datasheet
|
22,500 pieces In Stock |
MOQ: 200 |
|
|
||||
|
Mfr. Part No. WS Part No. |
FUSE PTC RESETTABLE
|
Datasheet
|
32,700 pieces In Stock |
MOQ: 210 |
|
|
||||
|
Mfr. Part No. WS Part No. |
FUSE PTC RESETTABLE
|
Datasheet
|
9,500 pieces In Stock |
MOQ: 205 |
|
|
