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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
SMD1812-050/60N


60V 500mA 1812 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.

Bourne Availability : 1901
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0473

Multiples of: 10

500 mA              
RUEF300


Resettable Fuses - PPTC 3A 30V 100A Imax
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.

Littelfuse Availability : 1901
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.1465

Multiples of: 5

          5.1Mm   Bulk
RXEF050-1


Resettable Fuses - PPTC .5A 72V 40A Imax
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.

Littelfuse Availability : 1894
Ship by Fri. 08 Aug to Tue. 12 Aug Calender.png

USD 0.2211

Multiples of: 1

0.5 A1 A40 A72 VDC1.17 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
TD350-1-2


PTC 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.

TLC Availability : 1891
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0101

Multiples of: 50

3.5 A6 A             
FTR250-040


Plugin 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.

FTR Availability : 1891
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0288

Multiples of: 10

               
JK-mSMD110-16


PTC Resettable Fuses 1812 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.

Jinrui Electronic Materials Availability : 1891
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0314

Multiples of: 10

1.1 A2.2 A             
A16-300


PTC Resettable Fuses Through Hole 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 Availability : 1891
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0387

Multiples of: 10

3 A5.1 A             
SMD1812P110TF


PTC Resettable Fuses 1812 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.

Polytronics Availability : 1891
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0397

Multiples of: 10

               
SMD1812-350/6N


6V 3.5A 1812 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.

Bourne Availability : 1891
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0432

Multiples of: 10

3.5 A              
A250-200


PTC Resettable Fuses Through Hole 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 Availability : 1891
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0561

Multiples of: 5

200 mA400 mA             
1210L550SLWR


Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 1210 SL 5.50A
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.

Littelfuse Availability : 1891
Ship by Fri. 08 Aug to Tue. 12 Aug Calender.png

USD 1.2019

Multiples of: 1

5.5 A11 A50 A6 VDC11 mOhmsPCB MountSMD/SMT1210 (3428 METRIC)Low Rho  - 40 C+ 85 C Reel , Cut Tape
nSMD100


PTC Resettable Fuses 1206 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.

TECHFUSE Availability : 1890
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.029

Multiples of: 10

1 A1.8 A             
MF-LSMF330/24X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/24V
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 Availability : 1888
Ship by Fri. 08 Aug to Tue. 12 Aug Calender.png

USD 0.7502

Multiples of: 1

3.3 A5.5 A40 A24 VDC55 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - LSMF  - 40 C+ 85 C Reel , Cut Tape
0ZRS1000FF1A


Ceramic PTC Resettable Fuse 32V 10 A Ih Through Hole Radial, Disc
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.

Bel Fuse Availability : 1885
Ship by Fri. 08 Aug to Tue. 12 Aug Calender.png

USD 0.8668

Multiples of: 1

10 A20 A100 A32 VDC16 mOhmsPCB MountRadial 0ZRS 10.2 mm- 40 C+ 125 CAEC - Q200Bulk
JK-nSMD150/6V


6V 1.5A 100A 3A 1206 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.

Jinrui Electronic Materials Availability : 1883
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0295

Multiples of: 10

1.5 A3 A             
TRG015


PTC Resettable Fuses Through Hole,P=5.1mm,L=10mm 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.

TLC Availability : 1882
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0813

Multiples of: 5

150 mA300 mA             
SMD1812-250/8N


8V 2.5A 1812 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.

Bourne Availability : 1881
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0307

Multiples of: 10

2.5 A              
JK-mSMD160/8V


8V 1.6A 100A 2.8A 1812 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.

Jinrui Electronic Materials Availability : 1881
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0311

Multiples of: 10

1.6 A2.8 A             
0805L016/48AR


48V 160mA 40A 350mA 0805 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.

LUTE Availability : 1881
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0367

Multiples of: 10

160 mA350 mA             
JK-mSMD450L-12


1812 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.

Jinrui Electronic Materials Availability : 1881
Ship by Tue. 26 Aug to Fri. 29 Aug Calender.png

USD 0.0738

Multiples of: 5

               
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