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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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
TRF250-145


Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms 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 : 1265
Ship by Tue. 17 Sep to Thu. 19 Sep Calender.png

USD 0.4022

Multiples of: 1

145 mA290 mA3 A60 VDC14 OhmsPCB MountRadial TRF250 5 mm- 40 C+ 85 C Bulk
2018L030/60GR


60V 300mA 10A 600mA 2018 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 : 1261
Ship by Wed. 25 Sep to Mon. 30 Sep Calender.png

USD 0.0428

Multiples of: 10

300 mA600 mA             
2018L260/24GR


24V 2.6A 40A 5A 2018 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 : 1261
Ship by Wed. 25 Sep to Mon. 30 Sep Calender.png

USD 0.0694

Multiples of: 5

2.6 A5 A             
Hot 30R800UH


Resettable Fuses - PPTC 30V 8A 18.8s 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 Availability : 1261
Ship by Wed. 11 Sep to Tue. 17 Sep Calender.png

USD 0.4165

Multiples of: 1

8 A16 A40 A30 V20 mOhmsThrough HoleRadial 30R 10.2 Mm- 40 C+ 85 C Bulk
BK30-300-SZ


PTC Resettable Fuses Radial 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 : 1259
Ship by Wed. 25 Sep to Mon. 30 Sep Calender.png

USD 0.1015

Multiples of: 5

3 A6 A             
TRF600-160-2


PTC Resettable Fuse 0.16A(hold) 0.32A(trip) 250VDC 3A 1W 4Ohm Radial 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 Availability : 1259
Ship by Tue. 17 Sep to Thu. 19 Sep Calender.png

USD 0.6858

Multiples of: 1

160 mA320 mA3 A250 VDC18 OhmsPCB MountRadial TRF600 5 mm- 40 C+ 85 C Reel , Cut Tape
SRF2920P400/24


24V 4A 40A 8A 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.

PROSEMI Availability : 1255
Ship by Wed. 25 Sep to Mon. 30 Sep Calender.png

USD 0.1539

Multiples of: 1

4 A8 A             
RF3386-000


TE Connectivity
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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 : 1251
Ship by Wed. 11 Sep to Tue. 17 Sep Calender.png

USD 0.4593

Multiples of: 1

               
AGRF400


Resettable Fuses - PPTC 4A 16V RAD Leaded 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 : 1250
Ship by Tue. 17 Sep to Thu. 19 Sep Calender.png

USD 0.368

Multiples of: 1

4 A7.6 A100 A16 VDC85 mOhmsThrough HoleRadial Agrf- 40 C to + 125 C - 40 C+ 125 CAec - Q200Bulk
RUE300


RUE300 POLYSWITCH FUSE
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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.

TE Connectivity Availability : 1250
Ships to you
by Thu. 05 Sep Calender.png

USD 0.4182

Multiples of: 1

3 A6 A100 A30 VDC0.08 OhmsThrough HoleRadial Ruef- 40 C to + 85 C5.8 Mm   Bulk
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