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PTC Resettable Fuses from Littelfuse Inc. : 1427 - Page 4

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.
SMD1206P075TFT

WS Part No.
190790-SMD1206P075TFT

Littelfuse Inc.

35,660 pieces In Stock

MOQ: 1115

rohs

Mfr. Part No.
SMD1206P075TF

WS Part No.
211813-SMD1206P075TF

Littelfuse Inc.

FUSE RESETTABLE 750MA 6V 1206
Datasheet

200,000 pieces In Stock

MOQ: 745

rohs

Mfr. Part No.
SMD1206P025TF

WS Part No.
047023-SMD1206P025TF

Littelfuse Inc.

FUSE RESET 250MA 16V 1206 SMD
Datasheet

9,800 pieces In Stock

MOQ: 1170

rohs

Mfr. Part No.
SMD1206P035TF

WS Part No.
047024-SMD1206P035TF

Littelfuse Inc.

FUSE RESETTABLE 350MA 6V 1206
Datasheet

41,650 pieces In Stock

MOQ: 1075

rohs

Mfr. Part No.
SMD0805P005TF

WS Part No.
190777-SMD0805P005TF

Littelfuse Inc.

35,000 pieces In Stock

MOQ: 325

rohs

Mfr. Part No.
SMD075F/60-2

WS Part No.
794696-SMD075F/60-2

Littelfuse Inc.

POLYSWITCH 60V 750MA SMD / PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 60VDC 10A 1.7W 0.3s 0.35Ohm SMD Solder Pad 2920 T/R Automotive
Datasheet

12,000 pieces In Stock

MOQ: 160

rohs

Mfr. Part No.
30R400UF

WS Part No.
1037995-30R400UF

Littelfuse Inc.

PTC RESET FUSE 30V 4A RADIAL / Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc

1,410 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
30R500UMR

WS Part No.
1361771-30R500UMR

Littelfuse Inc.

PTC RESET FUSE 30V 5A RADIAL / Polymeric PTC Resettable Fuse 30V 5 A Ih Through Hole Radial, Disc

11,500 pieces In Stock

MOQ: 125

rohs

Mfr. Part No.
30R250UU

WS Part No.
1361734-30R250UU

Littelfuse Inc.

PTC RESET FUSE 30V 2.5A RADIAL / Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc

7,310 pieces In Stock

MOQ: 175

rohs

Mfr. Part No.
30R250UPR

WS Part No.
1361796-30R250UPR

Littelfuse Inc.

PTC RESET FUSE 30V 2.5A RADIAL / Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc

12,000 pieces In Stock

MOQ: 160

rohs

Mfr. Part No.
30R185UU

WS Part No.
1361696-30R185UU

Littelfuse Inc.

PTC RESET FUSE 30V 1.85A RADIAL / Polymeric PTC Resettable Fuse 30V 1.85 A Ih Through Hole Radial, Disc

68,000 pieces In Stock

MOQ: 180

rohs

Mfr. Part No.
30R135UU

WS Part No.
1037993-30R135UU

Littelfuse Inc.

PTC RESET FUSE 30V 1.35A RADIAL / Polymeric PTC Resettable Fuse 30V 1.35 A Ih Through Hole Radial, Disc

4,820 pieces In Stock

MOQ: 475

rohs

Mfr. Part No.
30R135UPR

WS Part No.
855599-30R135UPR

Littelfuse Inc.

PTC RESET FUSE 30V 1.35A RADIAL / Polymeric PTC Resettable Fuse 30V 1.35 A Ih Through Hole Radial, Disc

21,000 pieces In Stock

MOQ: 240

rohs

Mfr. Part No.
30R110UU

WS Part No.
1361769-30R110UU

Littelfuse Inc.

PTC RESET FUSE 30V 1.1A RADIAL / Polymeric PTC Resettable Fuse 30V 1.1 A Ih Through Hole Radial, Disc

30 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
2920L700/12MR

WS Part No.
802558-2920L700/12MR

Littelfuse Inc.

PTC RESET FUSE 12V 7A 2920

14,300 pieces In Stock

MOQ: 115

rohs

Mfr. Part No.
2920L600/12MR

WS Part No.
906161-2920L600/12MR

Littelfuse Inc.

PTC RESET FUSE 12V 6A 2920
Datasheet

2,630 pieces In Stock

MOQ: 70

rohs

Mfr. Part No.
2920L500/16MR

WS Part No.
758290-2920L500/16MR

Littelfuse Inc.

PTC Resettable Fuse 5A(hold) 10A(trip) 16VDC 40A 2W 5s 0.005Ohm SMD Solder Pad 7.98 X 5.44 X 1.6mm Reel package | PTC RESET FUSE 16V 5A 2920

21,000 pieces In Stock

MOQ: 170

rohs

Mfr. Part No.
2920L400/15MR

WS Part No.
805472-2920L400/15MR

Littelfuse Inc.

PTC RESET FUSE 15V 4A 2920
Datasheet

12,600 pieces In Stock

MOQ: 80

rohs

Mfr. Part No.
2920L330/24MR

WS Part No.
806881-2920L330/24MR

Littelfuse Inc.

PTC RESET FUSE 24V 3.3A 2920

48,000 pieces In Stock

MOQ: 205

rohs

Mfr. Part No.
2920L300DR

WS Part No.
121361-2920L300DR

Littelfuse Inc.

FUSE PTC RESETTABLE 6V 3A SMD
Datasheet

8,160 pieces In Stock

MOQ: 185

rohs
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