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PTC Resettable Fuses : 3157 - Page 105
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 PTC RESET 1.75A STRAP / PTC Resettable Fuse 1.75A(hold) 3.8A(trip) 15VDC 100A 1.5W 5s 0.05Ohm SMD Solder Pad 12.1 X 5.2 X 1mm Bulk
|
 Datasheet
|
Low Stock |
MOQ: 1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 100MA 1206 / Surface Mount PTC
|
8,407 pieces In Stock |
MOQ: 40 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 0.18A HOLD / PTC Resettable Fuse 0.18A(hold) 0.65A(trip) 100VDC 10A 0.9W 0.5s 0.8Ohm Radial 9 X 3.8mm Bag
|
5,000 pieces In Stock |
MOQ: 170 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PolySwitch®PTC Devices | PTC RESET FUSE 100V 183MA RADIAL
|
2,000 pieces In Stock |
MOQ: 715 |
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|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 9A
|
Datasheet
|
Low Stock |
MOQ: 80 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC Resettable Fuse 0.25A(hold) 0.56A(trip) 240VAC 1.5W 18.5s 1.3Ohm Radial 9.6 X 3.8 X 17.4mm T/R / POLYSWITCH PTC RESET 0.25A
|
Datasheet
|
Low Stock |
MOQ: 90 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Ceramic PTC Resettable Fuse 265V 15 mA Ih Through Hole Radial, Disc
|
Low Stock |
MOQ: 1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
RESETTABLE FUSE - SMD, 1812 SIZE / PTC Resettable Fuse 8V 1.6 A Ih Surface Mount 1812 (4532 Metric), Concave
|
Datasheet
|
Low Stock |
MOQ: 1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
RESETTABLE FUSE - SMD, 1812 SIZE
|
Datasheet
|
Low Stock |
MOQ: 1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
RESETTABLE FUSE - PPTC RADIAL LE / PTC Resettable Fuse 240V (265V Int) 160 mA Ih Through Hole Radial, Disc
|
Datasheet
|
775 pieces In Stock |
MOQ: 295 |
|
|
||||
|
Mfr. Part No. WS Part No. |
FUSE PTC RESET
|
Datasheet
|
7,000 pieces In Stock |
MOQ: 45 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 0.05A
|
Datasheet
|
Low Stock |
MOQ: 160 |
|
|
||||
|
|
Mfr. Part No. WS Part No. |
PTC THERM RESETTABLE FUSES 20%
|
Low Stock |
MOQ: 15 |
Need to verify |
|
|||||
|
|
Mfr. Part No. WS Part No. |
PTC THERM RESETTABLE FUSES 20%
|
Low Stock |
MOQ: 15 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
PTC Resettable Fuse 1.25A(hold) 2.5A(trip) 6VDC 100A 0.8W 0.4s 0.05Ohm SMD Solder Pad 1812 T/R / PTC RESETTABLE 6V 1.25A 1812L
|
Datasheet
|
8,137 pieces In Stock |
MOQ: 180 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 1.75A 1206
|
20,000 pieces In Stock |
MOQ: 695 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH RXE SERIES 3.75A HOLD
|
1,430 pieces In Stock |
MOQ: 110 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 0.9A / PTC Resettable Fuse 0.9A(hold) 1.8A(trip) 72V 40A 0.99W 7.2s 0.2Ohm Radial 11.2 X 3mm Loose
|
Datasheet
|
Low Stock |
MOQ: 140 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH RXE SERIES 0.40A
|
3,000 pieces In Stock |
MOQ: 1230 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 72V 1.6A RADIAL
|
Datasheet
|
Low Stock |
MOQ: 670 |
|
|
