About Resettable Fuses - PPTC

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.

Resettable Fuses - PPTC

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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
RL250-400


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.

Ruilongyuan 9690
Ships to you
between Thu. 23 May to Tue. 28 May Calender.png

USD 0.1108
Multiples of: 5

400 mA800 mA             
ASMD2920-300-30V


30V 3A 40A 6A 2920 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 970
Ships to you
between Thu. 23 May to Tue. 28 May Calender.png

USD 0.1092
Multiples of: 5

3 A6 A             
JK60-160


PTC Fuse DIP RoHS
Icon ROHS
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.

Yenji 0
6 to 16 Weeks Calender.png

USD 0.0999
Multiples of: 5

               
SMD2920P200TF/24


Surface Mount Fuses 24V 40A 2A 4A 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.

Yenji 0
6 to 16 Weeks Calender.png

USD 0.0999
Multiples of: 5

               
SMD1812B160TF-8(4L)


PTC Resettable Fuses 1812 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.

Yageo 0
6 to 16 Weeks Calender.png

USD 0.1002
Multiples of: 5

1.6 A2.8 A             
MF-RX160-2


PTC Resettable Fuse 1.6A(hold) 3.2A(trip) 60V 40A 1.9W 11.4s 0.09Ohm Radial 16.3 X 3.1mm T/R
Icon ROHS
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

USD 0.1003
Multiples of: 1

1.6 A3.2 A40 A60 VDC0.14 OhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Reel
ASMD2920-400-24V


24V 4A 40A 8A 2920 Resettable Fuses ROHS
Icon ROHS
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 0
6 to 16 Weeks Calender.png

USD 0.1019
Multiples of: 5

4 A8 A             
SMD1812P150TF/8


PTC Resettable Fuses 1812 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

USD 0.1021
Multiples of: 5

1.5 A3 A             
PTS18128V110


Polymeric PTC Resettable Fuse 8V 1.1 A Ih Surface Mount 1812 (4532 Metric), Concave
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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 0
6 to 16 Weeks Calender.png

USD 0.104
Multiples of: 2000

1.1 A2.2 A100 A8 V210 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Pts1812- 40 C to + 85 C    Reel
PTS18128V150


Polymeric PTC Resettable Fuse 8V 1.5 A Ih Surface Mount 1812 (4532 Metric), Concave
Icon ROHS
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 0
6 to 16 Weeks Calender.png

USD 0.104
Multiples of: 2000

1.5 A3 A100 A8 V110 mOhmsPCB MountSMD/SMT1812 (4532 METRIC)PTS1812  - 40 C+ 85 C Reel , Cut Tape
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