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PTC Resettable Fuses from Littelfuse Inc. : 1427 - Page 50
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. |
Polymeric PTC Resettable Fuse 24V 200 mA Ih Surface Mount 0805 (2012 Metric), Concave
|
Low Stock |
MOQ: 1 |
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|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 3.75A RADIAL
|
184 pieces In Stock |
MOQ: 13 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 2.6A 1206
|
80 pieces In Stock |
MOQ: 40 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 33V 750MA 2920
|
1,000 pieces In Stock |
MOQ: 265 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH RXE SERIES 0.90A HOLD
|
Low Stock |
MOQ: 375 |
Need to verify |
|
|||||
|
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. |
POLYSWITCH PTC RESET 0.15A
|
 Datasheet
|
Low Stock |
MOQ: 10 |
|
|
||||
|
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE 2.6A 6V 2920
|
Datasheet
|
Low Stock |
MOQ: 270 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET .400A
|
Datasheet
|
1,200 pieces In Stock |
MOQ: 13 |
|
|
||||
|
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE 1.1A 6V 1210
|
Datasheet
|
Low Stock |
MOQ: 1 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE 1.5A 6V 1206
|
Datasheet
|
Low Stock |
MOQ: 1 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH 0.250A HOLD SMD
|
Datasheet
|
Low Stock |
MOQ: 11 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
PolySwitch Resettable Devices Line-Voltage-Rated Devices | PTC RESET FUSE 240V 400MA RADIAL
|
Low Stock |
MOQ: 280 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 6 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH RESETTABLE DEVICE SMD / PTC Resettable Fuse 1.75A(hold) 5A(trip) 6VDC 50A 1W 1s 0.008Ohm SMD Solder Pad 1206 T/R
|
Datasheet
|
3,000 pieces In Stock |
MOQ: 110 |
|
|
||||
|
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
Datasheet
|
18,000 pieces In Stock |
MOQ: 75 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 4A RADIAL / Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
|
20,000 pieces In Stock |
MOQ: 310 |
|
|
|||||
|
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE 1.5A 6V 1812
|
Datasheet
|
Low Stock |
MOQ: 1305 |
Need to verify |
|
||||
|
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 12V 2.3A STRAP / Polymeric PTC Resettable Fuse 12V 2.3 A Ih User Defined Strap
|
Datasheet
|
20,000 pieces In Stock |
MOQ: 45 |
|
|
