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PTC Resettable Fuses from Littelfuse Inc. : 1427 - Page 26
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. |
PTC RESET FUSE 6V 3.5A 1206 / PolySwitch PTC Devices
|
7,000 pieces In Stock |
MOQ: 120 |
|
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|||||
|
Mfr. Part No. WS Part No. |
PTC Resettable Fuse 2A(hold) 4A(trip) 120VAC 3.9W 36s 0.08Ohm Radial 23.5 X 4.1 X 31.8mm Bulk / POLYSWITCH PTC RESET 120V 2.00A
|
 Datasheet
|
Low Stock |
MOQ: 80 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 12V 4A 1206
|
3,000 pieces In Stock |
MOQ: 100 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 900MA RADIAL
|
Datasheet
|
2,930 pieces In Stock |
MOQ: 205 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 7A RADIAL
|
3,200 pieces In Stock |
MOQ: 535 |
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|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 8A RADIAL
|
Datasheet
|
2,740 pieces In Stock |
MOQ: 70 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 250V 160MA RADIAL
|
Datasheet
|
3,160 pieces In Stock |
MOQ: 390 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 4.5A 1206
|
12,000 pieces In Stock |
MOQ: 60 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 900MA RADIAL / Polymeric PTC Resettable Fuse 30V 900 mA Ih Through Hole Radial, Disc
|
2,000 pieces In Stock |
MOQ: 115 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH 1.50A RESET FUSE SMD
|
Datasheet
|
9,860 pieces In Stock |
MOQ: 710 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC Resettable Fuse 0.55A(hold) 1.1A(trip) 60VDC 10A 1W 0.1s 0.2Ohm SMD Solder Pad 2018 T/R Automotive / POLYSWITCH PTC OVP 0.55A HLD 60V
|
Datasheet
|
9,000 pieces In Stock |
MOQ: 145 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 33V 750MA 1812
|
Datasheet
|
9,000 pieces In Stock |
MOQ: 140 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH RESET 1.5A 24V SMD TR
|
Datasheet
|
90,000 pieces In Stock |
MOQ: 355 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 24VDC 40A 0.8W 0.3s 0.09Ohm SMD Solder Pad 1812 T/R Automotive / POLYSWITCH RESET .75A 24V SMD TR
|
Datasheet
|
18,888 pieces In Stock |
MOQ: 225 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 500MA RADIAL / Polymeric PTC Resettable Fuse 60V 500 mA Ih Through Hole Radial, Disc
|
9,000 pieces In Stock |
MOQ: 330 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 650MA RADIAL
|
18,750 pieces In Stock |
MOQ: 265 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 4A RADIAL
|
8,840 pieces In Stock |
MOQ: 95 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 700MA RADIAL
|
430 pieces In Stock |
MOQ: 235 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 0.12A HOLD
|
37,780 pieces In Stock |
MOQ: 180 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 7A RADIAL
|
Low Stock |
MOQ: 1 |
|
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