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
  
                   
RF0057-000


PTC Resettable Fuse 2.5A(hold) 5A(trip) 30V 100A 1.2W 10.3s 0.02Ohm Radial 11.4 X 3 X 18.3mm 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 0
6 to 16 Weeks Calender.png

AUD 0.2938

Multiples of: 1

              -
RF0189-000


Resettable Fuses - PPTC RXEF050S
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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 0.2952

Multiples of: 144

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SMDH2920B120TF/42


Resettable Fuses - PPTC 2920 42V 1.20A 2.2W SMD AEC-Q200 High Temp
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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.

Yageo 0
6 to 16 Weeks Calender.png

AUD 0.3087

Multiples of: 1

1.2 A2.3 A10 A42 V50 mOhmsSMD/SMTSMD/SMT2920 (7450 METRIC)SMDH  - 40 C+ 125 C Reel , Cut Tape
06R120BU


Resettable Fuses - PPTC PTC 6V 1.20A POLY RADIAL 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.

Littelfuse 0
6 to 16 Weeks Calender.png

AUD 0.2959

Multiples of: 1

1.2 A2 A40 A6 VDC140 mOhmsThrough HoleRadial Usbr- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
RLD60P010XF


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.

Polytronics 0
6 to 16 Weeks Calender.png

AUD 0.2961

Multiples of: 1

100 mA200 mA             
FUSB120F


16V 1.2A 40A 2A Plugin 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.

Fuzetec 0
6 to 16 Weeks Calender.png

AUD 0.2962

Multiples of: 1

1.2 A2 A             
FRX110-90F


72V 1.1A 40A 2.2A Plugin 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.

Fuzetec 0
6 to 16 Weeks Calender.png

AUD 0.2974

Multiples of: 5

1.1 A2.2 A             
SMD2920P075TF


PTC Resettable Fuses 2920 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 0
6 to 16 Weeks Calender.png

AUD 0.2979

Multiples of: 1

750 mA1.5 A             
CMF-RLC50-0


Bourns Resettable Fuses - PPTC RESETTABLE FUSE 50OHM 20%
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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 0
6 to 16 Weeks Calender.png

AUD 0.2983

Multiples of: 1

0.065 A0.15 A3 A650 V50 OhmsThrough HoleRadial Cmf - Rlc- 40 C to + 125 C5.08 Mm- 40 C+ 125 C Bulk
0ZRG0155FF1E


Resettable Fuses - PPTC Resettable Fuse 1.55A
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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.

Bel Fuse 0
6 to 16 Weeks Calender.png

AUD 0.3119

Multiples of: 1

1.55 A2.7 A40 A30 V120 mOhmsThrough HoleRadial 0Zrg 5.1 Mm- 40 C+ 85 C Bulk
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