EN
  • EN
  • DE

PTC Resettable Fuses : 3157 - 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.
MF-RM055/240-2

WS Part No.
003431-MF-RM055/240-2

Bourns Inc.

PTC RESETTABLE FUSE RADIAL
Datasheet

13,800 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
MF-RM012/240-2

WS Part No.
1361620-MF-RM012/240-2

Bourns Inc.

PTC RESET FUSE 240V 120MA RADIAL / Polymeric PTC Resettable Fuse 240V (265V Int) 120 mA Ih Through Hole Radial, Disc
Datasheet

3,216 pieces In Stock

MOQ: 95

rohs

Mfr. Part No.
MF-RG500-0

WS Part No.
058462-MF-RG500-0

Bourns Inc.

FUSE PTC RESETTABLE
Datasheet

20,000 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
MF-RG300-0

WS Part No.
1607392-MF-RG300-0

Bourns Inc.

PTC RESET FUSE 16V 3A RADIAL

3,112 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
MF-R900

WS Part No.
003427-MF-R900

Bourns Inc.

FUSE PTC RESETTABLE 9A HOLD
Datasheet

3,000 pieces In Stock

MOQ: 75

rohs

Mfr. Part No.
MF-R700

WS Part No.
003425-MF-R700

Bourns Inc.

FUSE PTC RESETTABLE 7A HOLD
Datasheet

3,870 pieces In Stock

MOQ: 95

rohs

Mfr. Part No.
MF-R600

WS Part No.
003424-MF-R600

Bourns Inc.

FUSE PTC RESETTABLE
Datasheet

4,890 pieces In Stock

MOQ: 120

rohs

Mfr. Part No.
MF-R500

WS Part No.
003423-MF-R500

Bourns Inc.

FUSE PTC RESETTABLE
Datasheet

30,000 pieces In Stock

MOQ: 155

rohs

Mfr. Part No.
MF-R400

WS Part No.
084151-MF-R400

Bourns Inc.

FUSE PTC RESETTABLE 4A HOLD
Datasheet

26,408 pieces In Stock

MOQ: 215

rohs

Mfr. Part No.
MF-R300

WS Part No.
094390-MF-R300

Bourns Inc.

FUSE PTC RESETTABLE
Datasheet

10,000 pieces In Stock

MOQ: 235

rohs

Mfr. Part No.
MF-R185

WS Part No.
003420-MF-R185

Bourns Inc.

FUSE PTC RESETTABLE 1.85A HOLD
Datasheet

20,000 pieces In Stock

MOQ: 420

rohs

Mfr. Part No.
MF-R160

WS Part No.
003419-MF-R160

Bourns Inc.

FUSE PTC RESETTABLE 1.6A HOLD
Datasheet

3,000 pieces In Stock

MOQ: 470

rohs

Mfr. Part No.
MF-R135

WS Part No.
058459-MF-R135

Bourns Inc.

FUSE PTC RESETTABLE 1.35A HOLD
Datasheet

30,140 pieces In Stock

MOQ: 285

rohs

Mfr. Part No.
MF-R110

WS Part No.
058458-MF-R110

Bourns Inc.

FUSE PTC RESET
Datasheet

20,240 pieces In Stock

MOQ: 320

rohs

Mfr. Part No.
MF-R090

WS Part No.
094683-MF-R090

Bourns Inc.

FUSE PTC RESETTABLE
Datasheet

49,000 pieces In Stock

MOQ: 580

rohs

Mfr. Part No.
MF-R075

WS Part No.
058457-MF-R075

Bourns Inc.

FUSE PTC RESETTABLE
Datasheet

25,800 pieces In Stock

MOQ: 320

rohs

Mfr. Part No.
MF-R065

WS Part No.
084215-MF-R065

Bourns Inc.

FUSE PTC RESETTABLE .65A HOLD
Datasheet

17,650 pieces In Stock

MOQ: 400

rohs

Mfr. Part No.
MF-R050-2

WS Part No.
719422-MF-R050-2

Bourns Inc.

PTC RESET FUSE 60V 500MA RADIAL

84,108 pieces In Stock

MOQ: 230

rohs

Mfr. Part No.
MF-R050

WS Part No.
003413-MF-R050

Bourns Inc.

FUSE PTC RESETTABLE .5A HOLD
Datasheet

50,275 pieces In Stock

MOQ: 500

rohs

Mfr. Part No.
MF-R040

WS Part No.
084201-MF-R040

Bourns Inc.

FUSE PTC RESETTABLE
Datasheet

20,610 pieces In Stock

MOQ: 500

rohs
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess