Resettable Fuses - PPTC

Resettable fuses, also known as PPTC (Polymeric Positive Temperature Coefficient) resettable fuses, are electronic components that use special polymeric materials that change resistance when heated. When current increases, the fuse will “trip” and open, causing a drop in current flow. Unlike traditional fuses, resettable fuses can be reset with a manual reset button or an automated circuit. Once the current and temperature return to normal levels, the fuse will reset itself and allow current to flow again. This process prevents dangerous situations, like overloaded circuits, that could result in fire or injury. Additionally, resettable fuses are more reliable than traditional fuses because they can withstand multiple trips and reset themselves automatically.

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Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
RXEF135K-AP


Resettable Fuses - PPTC 40A 72V 2Pin Ammo Pk PolySwitch Reset Dev
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse 500
Ships to you
between Fri. 22 May to Tue. 26 May
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AUD 0.4353

Multiples of: 1

1.35 A2.7 A40 A72 VDC300 mOhmsPCB MountRadial RXEF 5.8 mm- 40 C+ 85 C Reel , Cut Tape
SL0805300


PTC Resettable Fuses 0805 RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TECHFUSE 499
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.082

Multiples of: 5

3 A6 A             
A600-150


PTC Resettable Fuses Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

JDT 499
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.1464

Multiples of: 5

150 mA300 mA             
TLC-LSMD450


2920 Resettable Fuses ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TLC 499
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.1985

Multiples of: 5

               
1210L300/6AR


6V 3A 100A 6A 1210 Resettable Fuses ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

LUTE 494
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.0743

Multiples of: 10

3 A6 A             
FRV012-240F


240V 120mA 1.2A 300mA Plugin Resettable Fuses ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fuzetec 494
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.2517

Multiples of: 5

120 mA300 mA             
MF-RX110/72-0-14


Resettable Fuses - PPTC PTC RESETTABLE 1.1A 72V RADIAL LEADED
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 494
Ships to you
between Fri. 22 May to Tue. 26 May
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AUD 0.3316

Multiples of: 1

1.1 A2.2 A40 A72 VDC250 mOhmsThrough HoleRadial Mf - Rx/72 5.1 Mm- 40 C+ 85 C Bulk
TRF250-120T-RA-B-0.5


PTC Resettable Fuse 0.12A(hold) 0.24A(trip) 60VDC 0.8W 7Ohm Radial 6.5 X 4.6 X 7mm Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse 491
Ships to you
between Fri. 22 May to Tue. 26 May
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AUD 0.6191

Multiples of: 1

0.12 A0.24 A3 A60 VDC16 OhmsThrough HoleRadial Trf250- 40 C to + 85 C - 40 C+ 85 C Bulk
BK600-110-SY


PTC Resettable Fuses Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo 489
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.4357

Multiples of: 1

110 mA220 mA             
SMD150F33-2920-2


TE Connectivity Resettable Fuses - PPTC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity 488
Ships to you
between Fri. 22 May to Tue. 26 May
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AUD 0.3756

Multiples of: 1

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