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PTC Resettable Fuses : 3157 - Page 135
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. |
FUSE USB RESETTABLE 1.35A HOLD / PTC Resettable Fuse 1.35A(hold) 2.7A(trip) 16VDC 40A 0.8W 4.5s 0.04Ohm Radial 8.9 X 3 X 13.5mm T/R
|
 Datasheet
|
7,000 pieces In Stock |
MOQ: 160 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 5A / Poly Switch PTC, Overcurrent Protection Device
|
Datasheet
|
10,094 pieces In Stock |
MOQ: 60 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 0.50A / POLYSWITCH RESETTABLE DEVICES RADIAL-LEADED DEVICES
|
Datasheet
|
9,000 pieces In Stock |
MOQ: 160 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 1A HOLD / PTC Resettable Fuse 1A(hold) 1.8A(trip) 30V 1.4W 5.2s 0.18Ohm Radial 9.7 X 3mm T/R
|
Datasheet
|
25,000 pieces In Stock |
MOQ: 130 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 6A HOLD / PTC Resettable Fuse 6A(hold) 10.2A(trip) 16V 100A 2.8W 3.3s 0.01Ohm Radial 10.7 X 3 X 17.1mm Loose
|
Datasheet
|
32,000 pieces In Stock |
MOQ: 110 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 5A KINK / PTC Resettable Fuse 5A(hold) 8.5A(trip) 16V 2.6W 2s 0.015Ohm Radial 10.4 X 3 X 16.9mm Bulk
|
Datasheet
|
27,000 pieces In Stock |
MOQ: 120 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH RESETTABLE DEVICE SMD / PTC Resettable Fuse 2A(hold) 9.5A(trip) 6VDC 50A 1W 3s 0.006Ohm SMD Solder Pad 3.43 X 1.85 X 1mm T/R
|
Datasheet
|
12,833 pieces In Stock |
MOQ: 620 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 13A STRAP / PTC Resettable Fuse 13A(hold) 21.2A(trip) 20VDC 100A 4.5W 10s 0.0035Ohm SMD Solder Pad 66.5 X 10 X 1.3mm Bag
|
Datasheet
|
407 pieces In Stock |
MOQ: 40 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET .70A HOLD / PTC Resettable Fuse 0.7A(hold) 1.4A(trip) 30V 40A 1.4W 3.2s 0.23Ohm Radial 6.9 X 5.08mm Bag Automotive
|
Datasheet
|
26,000 pieces In Stock |
MOQ: 115 |
|
|
||||
|
Mfr. Part No. WS Part No. |
U.L. RESETTABLE FUSES
|
Datasheet
|
Low Stock |
MOQ: 26 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 20V 9A STRAP
|
Datasheet
|
10,500 pieces In Stock |
MOQ: 55 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 250MA 1206
|
7,000 pieces In Stock |
MOQ: 185 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
FUSE PTC RESETTABLE
|
Datasheet
|
1,900 pieces In Stock |
MOQ: 375 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PolySwitch™ Resettable Device Short Form Catalog | PTC RESET FUSE 12V 1.75A STRAP
|
2,000 pieces In Stock |
MOQ: 80 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 3A 2SMD
|
1,848 pieces In Stock |
MOQ: 170 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
FUSE PTC RESETTABLE
|
Datasheet
|
7,540 pieces In Stock |
MOQ: 65 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC Resettable Fuses | PTC RESET FUSE 60V 3A RADIAL
|
12,000 pieces In Stock |
MOQ: 80 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PolySwitch™ Resettable Device Short Form Catalog | PTC RESET FUSE 30V 2A STRAP
|
4,000 pieces In Stock |
MOQ: 95 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PolySwitch™ Resettable Device Short Form Catalog | PTC RESET FUSE 24V 1.9A STRAP
|
7,000 pieces In Stock |
MOQ: 110 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PolySwitch Resettable Devices Line-Voltage-Rated Devices | PTC RESET FUSE 120V 750MA RADIAL
|
7,000 pieces In Stock |
MOQ: 115 |
|
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