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
  
                   
RF2638-000


Resettable Fuses - PPTC 72V .9A-HD 40A MAX (R)
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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 686
Ships to you
between Fri. 21 Nov to Thu. 27 Nov
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AUD 0.595

Multiples of: 1

0.9 A1.8 A  0.31 Ohms (max)Through Hole  Rxef+ 85 C    Reel
RL30-185


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.

Ruilongyuan 685
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.0596

Multiples of: 5

1.85 A3.7 A             
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 685
Ships to you
between Thu. 27 Nov to Mon. 01 Dec
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AUD 0.6006

Multiples of: 1

0.12 A0.24 A3 A60 VDC16 OhmsThrough HoleRadial Trf250- 40 C to + 85 C - 40 C+ 85 C Bulk
K2920L185MR


33V 1.85A 40A 3.7A 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.

Yongyutai Electronics 683
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.1348

Multiples of: 5

1.85 A3.7 A             
RL16-800


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.

Ruilongyuan 683
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.1414

Multiples of: 5

8 A16 A             
SMD1812P075TF/33


PTC Resettable Fuses SMD1812 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.

Polytronics 683
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.1494

Multiples of: 5

750 mA              
MF-USHT016KX-2


Resettable Fuses - PPTC 30V .16A-HD 20A MAX
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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 683
Ships to you
between Thu. 27 Nov to Mon. 01 Dec
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AUD 0.66

Multiples of: 1

0.16 A0.8 A20 A30 VDC6 OhmsPCB MountSMD/SMT1210 (3225 METRIC)MF - USHT  - 20 C+ 125 C Reel , Cut Tape
A77736-000


PolySwitch Resettable Devices
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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 682
Ships to you
between Fri. 21 Nov to Thu. 27 Nov
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AUD 1.4976

Multiples of: 1

              -
JK-SMD1210-110


PTC Resettable Fuses 1210 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.

Jinrui Electronic Materials 679
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.0436

Multiples of: 20

1.1 A2.2 A             
mSMD110


PTC Resettable Fuses 1812 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 679
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.0512

Multiples of: 10

1.1 A2.2 A             
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