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
  
                   
RF3233-000


Resettable Fuses - PPTC 16V 5.0A-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 Availability : 2098
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.3217

Multiples of: 1

               
SMD1812-350/16N


16V 3.5A 100A 7A 1812 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 : 2095
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0539

Multiples of: 5

3.5 A7 A             
RXEF300K-2


Resettable Fuses - PPTC Radial Lead 3A 72V 40A 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 : 2087
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.4761

Multiples of: 1

3 A6 A-72 VDC100 mOhmsThrough HoleRadial Rxef- 40 C to + 85 C - 40 C+ 85 C Reel
Hot MINISMDC010F-2


Resettable Fuses - PPTC 60V 40A 12.7Ohms
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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 : 2084
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.238

Multiples of: 1

0.1 A0.3 A40 A60 V12.7 OhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Minismdc- 40 C to + 85 C - 40 C+ 85 C Cut Tape
TLC-NSMD050/16


16V 500mA 40A 1A 1206 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.

TLC Availability : 2077
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0352

Multiples of: 10

500 mA1 A             
TRA300


PTC Resettable Fuses Through Hole P=5.1mm 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.

TLC Availability : 2073
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.053

Multiples of: 5

3 A6 A             
MINIASMDC110F/24-2


Resettable Fuses - PPTC 1.1A 24V Mini SMD AEC-Q200
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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 : 2067
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.3312

Multiples of: 1

1.1 A2.2 A-24 V180 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Miniasmdc- 40 C to + 85 C - 40 C+ 85 CAec - Q200Cut Tape
RUEF160-AP


Resettable Fuses - PPTC 1.6A 30V 40A 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 : 2066
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.2694

Multiples of: 1

1.6 A3.2 A100 A30 V110 mOhmsThrough HoleRadial Ruef  - 40 C+ 85 C Cut Tape
ASMD0603-020


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.

JDT Availability : 2065
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.035

Multiples of: 10

200 mA500 mA             
TLC-MSMD250/16


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.

TLC Availability : 2063
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0452

Multiples of: 5

2.5 A5 A             
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