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
  
                   
A88766-000


PTC Resettable Fuse 0.25A(hold) 0.86A(trip) 250VDC 3A 2W 6s 1Ohm SMD Solder Pad 17.6 X 11.2 X 11.7mm T/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 194
Ships to you
between Mon. 23 Feb to Fri. 27 Feb
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AUD 11.0448

Multiples of: 1

0.25 A0.86 A 250 V3.5 OhmsSmd/Smt  Tsm600+ 85 C    Reel
NIS6432MT1TWG


Resettable Fuses - PPTC 3V ELECTRONIC FUSE
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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.

ON Semiconductor 0
6 to 16 Weeks Calender.png

AUD 0.4206

Multiples of: 1

--5 A15 VDC60 mOhmsPCB MountSMD/SMTWQFN - 12   - 40 C+ 125 C Reel , Cut Tape
NIS5420MT4TXG


Electronic Fuse Regulator 10-WDFN (3x3)
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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.

ON Semiconductor 0
6 to 16 Weeks Calender.png

AUD 0.7817

Multiples of: 1

--4.6 A18 VDC50 mOhmsPCB MountSMD/SMTWDFN - 10   - 40 C+ 125 C Reel , Cut Tape
5E4795/04-1502


M8340102M1502GB
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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.

Vishay 0
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AUD 7.1149

Multiples of: 1

               
NIS4461MT3TXG


Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE
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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.

ON Semiconductor 0
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AUD 2.8269

Multiples of: 1

               
DAMQ-7W2S-OL4-A191-A197


DAMQ-7W2S-OL4-A191-A197
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ITT 0
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AUD 9.5542

Multiples of: 1

               
2029L125


PTC Resettable Fuse 1.25A(hold) 2.5A(trip) 15VDC 40A 1.7W 2s 0.07Ohm SMD Solder Pad 2029
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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 0
6 to 16 Weeks Calender.png

AUD 11.4247

Multiples of: 1

1.25 A2.5 A40 A15 VDC250 mOhmsSmd/SmtSmd/Smt2920 (7351 METRIC)2029L- 40 C to + 85 C     
RF0124-000


Tline
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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 0
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AUD 17.4478

Multiples of: 1

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RF2736-000


Resettable Fuses - PPTC 30V 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.

TE Connectivity 0
6 to 16 Weeks Calender.png

AUD 19.6039

Multiples of: 1

9 A18 A  0.01 Ohms (max)Through Hole  Ruef+ 85 C    Reel
RF0043-000


Tline
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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 0
6 to 16 Weeks Calender.png

AUD 25.516

Multiples of: 1

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