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-RX185-2-14-99


PTC Resettable Fuse 40A 60V 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.

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AUD 0.5548

Multiples of: 1000

1.85 A3.7 A40 A60 VDC120 mOhmsThrough HoleRadial Mf - Rx 5.1 Mm- 40 C+ 85 C Cut Tape
MF-RG500-AP


Resettable Fuses - PPTC 5A 16V 0.015ohm Hold 5 Trip 8.5
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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.

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AUD 0.5531

Multiples of: 8000

5 A8.5 A100 A16 V23 mOhmsPCB MountRadial MF - RG 5.1 mm- 40 C+ 85 C Ammo Pack
RHEF550


Resettable Fuses - PPTC 5.5A 16V 20AWG 100A Imax
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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
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AUD 0.5563

Multiples of: 1

5.5 A -16 VDC Through HoleRadial Rhef- 40 C to + 125 C - 40 C+ 125 C Bulk
MF-R075/90-0


Resettable Fuses - PPTC 0.75A 90V 0.37ohm Hold .75 Trip 1.5
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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.

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AUD 0.5568

Multiples of: 1

0.75 A1.5 A40 A90 VDC750 mOhmsThrough HoleRadial Mf - R/90- 40 C to + 85 C5.1 Mm   Bulk
VTP200UF


Resettable Fuses - PPTC 2A 16V 100A Imax
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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
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AUD 0.5573

Multiples of: 1

2 A4.7 A100 A16 VDC39 mOhmsStrapAxial Vtp- 40 C to + 85 C - 40 C+ 85 C Bulk
RF3246-000


Resettable Fuses - PPTC 16V 7.0A-HD 100A 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.

Littelfuse 0
6 to 16 Weeks Calender.png

AUD 0.5577

Multiples of: 1

               
MF-RX375-2


Resettable Fuses - PPTC 3.75A 60V 0.03ohm Hold 3.75A Trip 7.5A
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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.

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AUD 0.5584

Multiples of: 3000

3.75 A7.5 A40 A60 VDC0.05 OhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C10.2 Mm   Reel
MF-SMDF050


MULTIFUSE, SMD, 0.55A
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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.

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AUD 0.5607

Multiples of: 1

    0.2 Ohms         Cut Tape
MF-RHT1000-AP


PTC Resettable Fuse 10A(hold) 18.5A(trip) 16V 100A 5.3W 9s 0.006Ohm Radial 17.5 X 3 X 26.7mm Ammo Automotive
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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.

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AUD 0.5607

Multiples of: 1

      Radial       Ammo
PFRA.040.2


Resettable Fuses - PPTC PTC 60V I hold 0.4
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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.

Schurter 0
6 to 16 Weeks Calender.png

AUD 0.5618

Multiples of: 750

0.4 A0.8 A40 A60 VDC1.29 OhmsThrough HoleRadial Pfra- 40 C to + 85 C5.8 Mm   Reel
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