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PTC Resettable Fuses from Bourns Inc. : 465 - Page 21

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.
MF-RX012/250-T-2

WS Part No.
208257-MF-RX012/250-T-2

Bourns Inc.

FUSE PTC RESETTABLE
Datasheet

31,400 pieces In Stock

MOQ: 7

rohs

Mfr. Part No.
MF-R300-0-99

WS Part No.
1334900-MF-R300-0-99

Bourns Inc.

PTC RESET FUSE 30V 3A RADIAL / Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Datasheet

1,000 pieces In Stock

MOQ: 295

rohs

Mfr. Part No.
MF-SM150/33-99

WS Part No.
319328-MF-SM150/33-99

Bourns Inc.

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
MF-MSMC075-02

WS Part No.
319285-MF-MSMC075-02

Bourns Inc.

Low Stock
Available

MOQ: 1

Need to verify

Mfr. Part No.
MF-USMF110-2-M7

WS Part No.
319337-MF-USMF110-2-M7

Bourns Inc.

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
MF-MSMC100-2

WS Part No.
319287-MF-MSMC100-2

Bourns Inc.

Low Stock
Available

MOQ: 1

Need to verify

Mfr. Part No.
MF-SM050-2-006

WS Part No.
1108221-MF-SM050-2-006

Bourns Inc.

PTC RESET FUSE 60V 500MA 2SMD / Polymeric PTC Resettable Fuse 60V 500 mA Ih Surface Mount 2-SMD
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
MF-SM013/250-C05-2

WS Part No.
319325-MF-SM013/250-C05-2

Bourns Inc.

Telecom PTC Resettable Fuses

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
CMF-SD25-10-2

WS Part No.
1032125-CMF-SD25-10-2

Bourns Inc.

CPTC FUSE RESETTABLE
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
MF-R018/250-0

WS Part No.
319305-MF-R018/250-0

Bourns Inc.

Low Stock
Available

MOQ: 1

Need to verify

Mfr. Part No.
MF-SM013/250-A05-2

WS Part No.
319324-MF-SM013/250-A05-2

Bourns Inc.

Telecom PTC Resettable Fuses

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
MF-R015/600-2

WS Part No.
711189-MF-R015/600-2

Bourns Inc.

PTC RESET FUSE 250V 150MA RADIAL

355 pieces In Stock

MOQ: 18

rohs

Mfr. Part No.
MF-PSML300-2

WS Part No.
1334897-MF-PSML300-2

Bourns Inc.

PTC RESET FUSE 6V 3A 0805 / Polymeric PTC Resettable Fuse 6V Ih Surface Mount 0805 (2012 Metric), Concave

22,000 pieces In Stock

MOQ: 90

rohs

Mfr. Part No.
MF-MSMC110-2-1.1A

WS Part No.
319290-MF-MSMC110-2-1.1A

Bourns Inc.

Low Stock
Available

MOQ: 1

Need to verify

Mfr. Part No.
MF-MSMDC110-2

WS Part No.
319294-MF-MSMDC110-2

Bourns Inc.

Low Stock
Available

MOQ: 1

Need to verify

Mfr. Part No.
MF-MSMD110/16-2

WS Part No.
754834-MF-MSMD110/16-2

Bourns Inc.

FUSE RESETTABLE 1.1A 16V SMD
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
MF-USMD010-2

WS Part No.
1334902-MF-USMD010-2

Bourns Inc.

PTC RESET FUSE 30V 100MA 1210 / Polymeric PTC Resettable Fuse 30V 100 mA Ih Surface Mount 1210 (3225 Metric)

2,876 pieces In Stock

MOQ: 355

Need to verify

Mfr. Part No.
MF-MSMD030-2

WS Part No.
958658-MF-MSMD030-2

Bourns Inc.

PTC Resettable Fuse 10A 30V T/R PTC Resettable Fuse 10A 30V T/R

Low Stock
Available

MOQ: 175

Need to verify

Mfr. Part No.
MF-R800-0-14

WS Part No.
1020847-MF-R800-0-14

Bourns Inc.

PTC RESETTABLE 8.0A 30V RADIAL L / Polymeric PTC Resettable Fuse 30V 8 A Ih Through Hole Radial, Disc
Datasheet

1,000 pieces In Stock

MOQ: 120

rohs

Mfr. Part No.
BD543B

WS Part No.
1049010-BD543B

Bourns Inc.

TO-220 50PCS/TUBE

Low Stock
Available

MOQ: 1

Need to verify

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