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PTC Resettable Fuses from Littelfuse Inc. : 1427 - Page 44
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. |
Resettable Fuses - PPTC 24V .75A-HD 40A MAX
|
18,888 pieces In Stock |
MOQ: 240 |
|
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|||||
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|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 33V 1.1A 2920 / Polymeric PTC Resettable Fuse 33V 1.1 A Ih Surface Mount 2920 (7351 Metric), Concave
|
 Datasheet
|
Low Stock |
MOQ: 75 |
|
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||||
|
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 2.6A 2920 / Polymeric PTC Resettable Fuse 6V 2.6 A Ih Surface Mount 2920 (7351 Metric), Concave
|
Datasheet
|
Low Stock |
MOQ: 130 |
Need to verify |
|
||||
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|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 4170 |
|
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|||||
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 245 |
|
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|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 8A RADIAL / Polymeric PTC Resettable Fuse 16V 8 A Ih Through Hole Radial, Disc
|
Low Stock |
MOQ: 60 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 7.5A HOLD / PTC Resettable Fuse 7.5A(hold) 14.8A(trip) 16VDC 100A 4.5W 8s 0.0074Ohm Radial 14 X 3 X 23.5mm Bulk Automotive
|
Datasheet
|
Low Stock |
MOQ: 70 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 10A RADIAL / Polymeric PTC Resettable Fuse 16V 10 A Ih Through Hole Radial, Disc
|
Low Stock |
MOQ: 50 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PolySwitch Resettable Devices Automotive Devices | PTC RESET FUSE 30V 1A RADIAL
|
Low Stock |
MOQ: 11 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC 16V POLYFUSE SMT 2920 5.00A
|
Datasheet
|
34,060 pieces In Stock |
MOQ: 195 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 4.5A 1206
|
Low Stock |
MOQ: 115 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH 0.50A RESET FUSE SMD
|
Datasheet
|
19,500 pieces In Stock |
MOQ: 400 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PolySwitch®PTC Devices | PTC RESET FUSE 240V 80MA RADIAL
|
Low Stock |
MOQ: 110 |
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|||||
|
Mfr. Part No. WS Part No. |
PolySwitch Resettable Devices Line-Voltage-Rated Devices | PTC RESET FUSE 120V 1A RADIAL
|
Low Stock |
MOQ: 75 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Circuit Protection Device, Resettable, PTC, Surface Mount, 15VDC, 2A, SMD200F-2
|
Low Stock |
MOQ: 170 |
|
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|||||
|
Mfr. Part No. WS Part No. |
PolySwitch™ Resettable Device Short Form Catalog | PTC RESET FUSE 30V 3.5A STRAP
|
Low Stock |
MOQ: 80 |
|
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|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 620 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 14A RADIAL
|
Datasheet
|
Low Stock |
MOQ: 130 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 3.75A / POLYSWITCH RESETTABLE DEVICES RADIAL-LEADED DEVICES
|
Datasheet
|
Low Stock |
MOQ: 95 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH .08A RESET FUSE SMD
|
Datasheet
|
Low Stock |
MOQ: 90 |
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