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
  
                   
MF-PSHT050KX-2


Resettable Fuses - PPTC 12V .5A-HD 40A 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 548
Ships to you
between Mon. 13 Jul to Wed. 15 Jul
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AUD 0.2649

Multiples of: 1

0.5 A2 A40 A12 VDC1.6 OhmsPCB MountSMD/SMT0805 (2012 METRIC)MF - PSHT  - 40 C+ 125 C Reel , Cut Tape
FTR1812-050


15V 500mA 100A 1A 1812 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.

FTR 545
Ships to you
between Tue. 21 Jul to Fri. 24 Jul
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AUD 0.0362

Multiples of: 1

500 mA1 A             
DW-1206-010-60


Polymeric PTC Resettable Fuse 60V 100mA Surface Mount 1206
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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.

DOWO 543
Ships to you
between Tue. 21 Jul to Fri. 24 Jul
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AUD 0.0274

Multiples of: 20

100 mA250 mA             
JK60-090


Straight,P=5.1mm 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.

Jinkaisheng 543
Ships to you
between Tue. 21 Jul to Fri. 24 Jul
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AUD 0.0451

Multiples of: 10

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A16-135


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 543
Ships to you
between Tue. 21 Jul to Fri. 24 Jul
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AUD 0.054

Multiples of: 10

1.35 A2.7 A             
ASMD1812-400


6V 4A 100A 7A 1812 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.

JDT 543
Ships to you
between Tue. 21 Jul to Fri. 24 Jul
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AUD 0.114

Multiples of: 5

4 A7 A             
RGEF700


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.

Littelfuse 539
Ships to you
between Mon. 13 Jul to Wed. 15 Jul
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AUD 0.4927

Multiples of: 1

7 A11.9 A100 A16 V20 mOhmsThrough HoleRadial Rgef 5.8 Mm- 40 C+ 85 C Bulk
PTR030V0135-BK


Bussmann Eaton Resettable Fuses - PPTC 30V 1.35A Radial
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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.

Eaton 536
Ships to you
between Mon. 13 Jul to Wed. 15 Jul
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AUD 0.2386

Multiples of: 1

1.35 A2.7 A40 A30 V80 mOhmsThrough HoleRadial Ptr030v- 40 C to + 85 C5 Mm- 40 C+ 85 C Bulk
PTR016V0090-BK


Resettable Fuses - PPTC 16V 0.9A Radial
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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.

Eaton 534
Ships to you
between Tue. 07 Jul to Mon. 13 Jul
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AUD 0.4003

Multiples of: 1

900 mA1.8 A40 A16 V120 mOhmsPCB MountRadial PTR016V 5 mm- 40 C+ 85 C Bulk
TRA120


PTC Resettable Fuses Through Hole P=5.1mm 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 504
Ships to you
between Tue. 21 Jul to Fri. 24 Jul
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AUD 0.048

Multiples of: 10

1.2 A2.4 A             
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