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.
Enable Filter
  Manufacturer
Reset
  Hold Current
Reset
  Trip Current
Reset
  Current Rating - Max
Reset
  Maximum Voltage
Reset
  Resistance
Reset
  Mounting Style
Reset
  Termination Style
Reset
  Package / Case
Reset
  Series
Reset
  Operating Temperature Range
Reset
  Lead Spacing
Reset
  Minimum Operating Temperature
Reset
  Maximum Operating Temperature
Reset
  Qualification
Reset
  Packaging
Reset
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
  
                   
RF3313-000


TE Connectivity
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 : 1916
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.399

Multiples of: 1

               
SMD1812P020TF/30


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.

Ruilongyuan Availability : 1915
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0374

Multiples of: 10

200 mA400 mA             
ASMD1812-200


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.

JDT Availability : 1915
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0448

Multiples of: 10

2 A4 A             
0603L050SLYR


Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A
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 : 1915
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.1512

Multiples of: 5

0.5 A1 A50 A6 V350 mOhmsSmd/SmtSmd/Smt0603 (1608 METRIC)Lorho- 40 C to + 85 C - 40 C+ 85 C Reel
RF2628-000


Resettable Fuses - PPTC 72V .25A-HD 40A MAX
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 : 1912
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.2534

Multiples of: 1

              Bulk
0ZTH0020FF2E


Resettable Fuses - PPTC High Temp PTC AECQ 1210
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 : 1912
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.286

Multiples of: 1

200 mA500 mA10 A30 VDC5 OhmsPCB MountSMD/SMT 0ZTH  - 40 C+ 125 C Reel , Cut Tape
SMD0805-020-13.2V


13.2V 200mA 100A 500mA 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.

TECHFUSE Availability : 1910
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0324

Multiples of: 10

200 mA500 mA             
TLC-MSMD110/8


8V 1.1A 100A 2.2A 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.

TLC Availability : 1910
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.034

Multiples of: 10

1.1 A2.2 A             
JK30-900


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.

Jinrui Electronic Materials Availability : 1908
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.1848

Multiples of: 1

9 A18 A             
RUEF110-AP


Resettable Fuses - PPTC
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 : 1907
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.2226

Multiples of: 1

1.1 A2.2 A100 A30 VDC0.17 OhmsThrough HoleRadial Ruef- 40 C to + 85 C - 40 C+ 85 C Reel
SMD1210B150TF/12


PTC Resettable Fuses 1210 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.

Yageo Availability : 1903
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0195

Multiples of: 10

               
PFUF.020.2


Resettable Fuses - PPTC PFUF PTC FUSE SMT 200 mA (1210)
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.

Schurter Availability : 1903
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.3476

Multiples of: 1

200 mA 40 A30 V    Pfuf  - 40 C+ 85 C Cut Tape
MF-PSMF020X-2


Resettable Fuses - PPTC 0.20A 9V 0.65ohm
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 : 1901
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.02

Multiples of: 20

0.2 A0.5 A40 A9 VDC3.5 OhmsSmd/SmtSmd/Smt0805 (2012 METRIC)Mf - Psmf- 40 C to + 85 C - 40 C+ 85 C Reel
A72-110


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 : 1901
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0466

Multiples of: 10

1.1 A2.2 A             
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. 21 Oct to Mon. 27 Oct 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. 21 Oct to Mon. 27 Oct 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. 21 Oct to Mon. 27 Oct 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. 21 Oct to Mon. 27 Oct 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. 21 Oct to Mon. 27 Oct 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. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0432

Multiples of: 10

3.5 A              
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified