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
  
                   
250S130-RCDR


Resettable Fuses - PPTC PTC 250/60V POLYFUSE SMD RC
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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 0.6086

Multiples of: 1

130 mA260 mA3 A250 V17 OhmsSmd/SmtSmd/Smt 250S  - 40 C+ 85 C Cut Tape
RXEF375-1


PTC Resettable Fuse 3.75A(hold) 7.5A(trip) 72V 40A 3.2(Nom)W 24s 0.03Ohm Radial 27.2 X 3mm 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 0
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AUD 0.6087

Multiples of: 50

3.75 A7.5 A40 A72 V0.08 OhmsThrough HoleRadial Rxef- 40 C to + 85 C10.9 Mm   Bulk
TRF250-120U-2


Resettable Fuses - PPTC .12A 250V
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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 0.6087

Multiples of: 1500

0.12 A0.24 A-60 VDC16 OhmsThrough HoleRadial Trf250- 40 C to + 85 C - 40 C+ 85 C Reel
MF-RX375/72-AP


Resettable Fuses - PPTC 3.75A 72V 0.03ohm Hold 3.75 Trip 7.5
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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 0.6091

Multiples of: 1500

3.75 A7.5 A40 A72 VDC50 mOhmsThrough HoleRadial Mf - Rx/72- 40 C to + 85 C10.2 Mm- 40 C+ 85 C Ammo Pack
RS90-065


Fuse: PTC polymer; 650mA; Imax: 40A; THT; Reel,tape
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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.

Optifuse 0
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AUD 0.6106

Multiples of: 3000

               
ASMD150F-2


Resettable Fuses - PPTC Polyswitch 2.95A 16-60V
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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 0.6107

Multiples of: 1

1.27 A2.95 A40 A16 VDC250 mOhmsSmd/SmtSmd/Smt Asmd- 40 C to + 85 C - 40 C+ 85 CAec - Q200Reel
MF-RX250-0-14


Resettable Fuses - PPTC 2.50A 60V 0.05ohm Kinked Leads
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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 0.6115

Multiples of: 1

2.5 A5 A40 A60 VDC80 mOhmsThrough HoleRadial Mf - Rx 10.2 Mm- 40 C+ 85 C Bulk
F24402-000


Resettable Fuses - PPTC RUEF600
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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 0.612

Multiples of: 79

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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.

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AUD 0.6485

Multiples of: 1

5.5 A -16 VDC Through HoleRadial Rhef- 40 C to + 125 C - 40 C+ 125 C Bulk
RF4572-000


PTC Resettable Fuse for 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.

Littelfuse 0
6 to 16 Weeks Calender.png

AUD 0.612

Multiples of: 1

              Tape And Reel
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