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
  
                   
SMD1812-500-16V


16V 5A 50A 1.5W -40℃~+70℃ 10A 1mΩ 5s 14mΩ SMD,4.8x3.5x1.2mm 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.

BNstar Availability : 3480
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.11

Multiples of: 5

5 A10 A             
SMD1812P110TF


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.

Ruilongyuan Availability : 3478
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0374

Multiples of: 10

1.1 A2.2 A             
JK-SMD0805-025


0805 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.

Jinrui Electronic Materials Availability : 3477
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0198

Multiples of: 20

               
Hot RUEF300


Resettable Fuses - PPTC 3A 30V 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 Availability : 3477
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.2066

Multiples of: 5

          5.1Mm   Bulk
SMD0603B010TF


PTC Resettable Fuses 0603 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 Availability : 3473
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.047

Multiples of: 10

0.1 A0.3 A40 A15 VDC6 OhmsPCB MountSMD/SMT0603 (1608 METRIC)SMD  - 40 C+ 85 C Reel , Cut Tape
MF-R017-AP-99


Bourns Resettable Fuses - PPTC 0.17A 60V 2ohm Hold .17 Trip .34
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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 Availability : 3467
Ship by Mon. 09 Sep to Fri. 13 Sep Calender.png

USD 0.4225

Multiples of: 40

0.17 A0.34 A40 A60 VDC3.2 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
SMD0603-010/15N


15V 100mA 35A 300mA 0603 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.

Bourne Availability : 3464
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0305

Multiples of: 10

100 mA300 mA             
0805L200SL6AR


6V 2A 50A 4A 0805 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.

LUTE Availability : 3464
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0618

Multiples of: 5

2 A4 A             
SMD0805P010TF


PTC Resettable Fuses 0805 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 Availability : 3459
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0682

Multiples of: 5

100 mA300 mA             
MF-R050


Resettable Fuses - PPTC 60v Max 40Amps Max Hold .50 Trip 1.00
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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 Availability : 3459
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0681

Multiples of: 5

0.5 A1 A40 A60 VDC770 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Bulk
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