EN
  • EN
  • DE
  • IT

PTC Resettable Fuses : 53 - Page 2

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.
1812L075/24DR

WS Part No.
111409-1812L075/24DR

Littelfuse Inc.

PTC RESETTABLE 24V 750MA 1812L
Datasheet

64,552 pieces In Stock

MOQ: 720

rohs

Mfr. Part No.
2920L110/60MR

WS Part No.
806880-2920L110/60MR

Littelfuse Inc.

PTC RESET FUSE 60V 1.1A 2920
Datasheet

33,333 pieces In Stock

MOQ: 220

rohs

Mfr. Part No.
PRG18BB330MB1RB

WS Part No.
109518-PRG18BB330MB1RB

Murata Electronics North America

THERMISTOR PTC 33 OHM SMD
Datasheet

8,600 pieces In Stock

MOQ: 390

rohs

Mfr. Part No.
FEMTOSMDC005F-2

WS Part No.
772523-FEMTOSMDC005F-2

Littelfuse Inc.

POLYSWITCH .05A RESET FUSE SMD / PTC Resettable Fuse 0.05A(hold) 0.15A(trip) 15VDC 40A 0.5W 0.1s 3.8Ohm SMD Solder Pad 0603 T/R Automotive
Datasheet

30 pieces In Stock

MOQ: 270

rohs

Mfr. Part No.
PRG15BC330MM1RC

WS Part No.
1361599-PRG15BC330MM1RC

Murata Electronics North America

PTC RESET FUSE 30V 38MA 0402 / Ceramic PTC Resettable Fuse 30V 38 mA Ih Surface Mount 0402 (1005 Metric)

17,245 pieces In Stock

MOQ: 610

rohs

Mfr. Part No.
RXEF050-2

WS Part No.
2001492-RXEF050-2

Littelfuse Inc.

PTC RESET FUSE 72V 500MA RADIAL
Datasheet

12,150 pieces In Stock

MOQ: 300

rohs

Mfr. Part No.
RXEF005

WS Part No.
662106-RXEF005

Littelfuse Inc.

PTC RESET FUSE 60V 50MA RADIAL / Polymeric PTC Resettable Fuse 60V 50 mA Ih Through Hole Radial, Disc
Datasheet

7,425 pieces In Stock

MOQ: 355

rohs

Mfr. Part No.
MF-USMF005-2

WS Part No.
003461-MF-USMF005-2

Bourns Inc.

PTC Resettable Fuse 0.05A(hold) 0.15A(trip) 30V 10A 0.6W 1.5s 2.8Ohm SMD Solder Pad 1210 T/R Automotive / FUSE RESETTABLE .05A 30V HLD SMD
Datasheet

90,000 pieces In Stock

MOQ: 1465

rohs

Mfr. Part No.
MF-MSMF250/16X-2

WS Part No.
023195-MF-MSMF250/16X-2

Bourns Inc.

PTC RESETTABLE
Datasheet

45,000 pieces In Stock

MOQ: 530

rohs

Mfr. Part No.
MINISMDC050F-2

WS Part No.
023355-MINISMDC050F-2

Littelfuse Inc.

POLYSWITCH .50A RESET FUSE SMD
Datasheet

335,170 pieces In Stock

MOQ: 595

rohs

Mfr. Part No.
MINISMDC050F-2

WS Part No.
094792-MINISMDC050F-2

TE Connectivity

POLYSWITCH .50A RESET FUSE SMD

335,170 pieces In Stock

MOQ: 595

rohs

Mfr. Part No.
1206L050/15YR

WS Part No.
005212-1206L050/15YR

Littelfuse Inc.

PTC RESET 15V .500A SMD 1206

110,500 pieces In Stock

MOQ: 790

rohs

Mfr. Part No.
MINISMDC014F-2

WS Part No.
023353-MINISMDC014F-2

Littelfuse Inc.

POLYSWITCH .14A RESET FUSE SMD / PTC Resettable Fuse 0.14A(hold) 0.28A(trip) 60VDC 10A 0.75W 0.008s 1.5Ohm SMD Solder Pad 4.73 X 3.41 X 0.89mm T/R Automotive
Datasheet

100,000 pieces In Stock

MOQ: 630

rohs

Mfr. Part No.
MINISMDC014F-2

WS Part No.
084237-MINISMDC014F-2

TE Connectivity

POLYSWITCH .14A RESET FUSE SMD / PTC Resettable Fuse 0.14A(hold) 0.28A(trip) 60VDC 10A 0.75W 0.008s 1.5Ohm SMD Solder Pad 4.73 X 3.41 X 0.89mm T/R Automotive

100,000 pieces In Stock

MOQ: 630

rohs

Mfr. Part No.
FSMD005-1206-R

WS Part No.
133459-FSMD005-1206-R

RFE/Fuzetec

RESETTABLE FUSE - SMD, 1206 SIZE
Datasheet

207,256 pieces In Stock

MOQ: 1100

rohs

Mfr. Part No.
1206L050/24WR

WS Part No.
969616-1206L050/24WR

Littelfuse Inc.

PTC RESET FUSE 24V 500MA 1206 / Polymeric PTC Resettable Fuse 24V 500 mA Ih Surface Mount 1206 (3216 Metric), Concave

28,670 pieces In Stock

MOQ: 280

rohs

Mfr. Part No.
MF-NSMF200-2

WS Part No.
003398-MF-NSMF200-2

Bourns Inc.

FUSE RESETTABLE 2.0A HOLD SMD
Datasheet

60,980 pieces In Stock

MOQ: 1600

rohs

Mfr. Part No.
MINISMDC110F/24-2

WS Part No.
084136-MINISMDC110F/24-2

TE Connectivity

PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 24VDC 100A 0.8W 0.5s 0.06Ohm SMD Solder Pad 1812 T/R Automotive / POLYSWITCH RESET 1.1A 24V SMD

20,685 pieces In Stock

MOQ: 350

rohs

Mfr. Part No.
2016L050MR

WS Part No.
132961-2016L050MR

Littelfuse Inc.

PTC RESETTABLE 60V .55A 2016 SMD
Datasheet

97,955 pieces In Stock

MOQ: 460

rohs

Mfr. Part No.
1812L050/30PR

WS Part No.
1001804-1812L050/30PR

Littelfuse Inc.

FUSE PTC RESET .500A 30V 1812 SM
Datasheet

58,888 pieces In Stock

MOQ: 765

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