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
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
1812L200THPR


Resettable Fuses - PPTC PTC 8V 1812 2.0A POLYFUSE SMD THIN
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 4423
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
Calender.png

AUD 0.059

Multiples of: 10

2 A3.5 A100 A8 VDC70 mOhmsPCB MountSMD/SMT1812 (4532 METRIC)1812L  - 40 C+ 85 C Reel , Cut Tape
MF-MSMF150/24X-2


Resettable Fuses - PPTC 1.5A 24V 0.03ohm 3Amps Trip
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 4044
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
Calender.png

AUD 0.1372

Multiples of: 5

1.5 A3 A20 A24 VDC120 mOhmsPCB MountSMD/SMT1812 (4532 METRIC)MF - MSMF  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
LVR055S


PTC Resettable Fuse 0.55A(hold) 1.25A(trip) 240VAC 3.4W 26s 0.45Ohm Radial 14 X 4.1 X 21.7mm Bulk
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 2775
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
Calender.png

AUD 0.8078

Multiples of: 1

0.55 A1.25 A7 A240 VAC1.45 OhmsThrough HoleRadial Lvr- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
RUEF500-2


Resettable Fuses - PPTC 5A 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 2552
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
Calender.png

AUD 0.5669

Multiples of: 1

5 A10 A100 A30 VDC50 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C10.9 Mm- 40 C+ 85 C Reel
1812L160/24GR


24V 1.6A 40A 3.2A 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.

LUTE 2531
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
Calender.png

AUD 0.0643

Multiples of: 10

1.6 A3.2 A             
RXEF030-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 2530
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
Calender.png

AUD 0.33

Multiples of: 1

0.3 A0.6 A40 A72 VDC2.1 OhmsThrough HoleRadial Rxef- 40 C to + 85 C - 40 C+ 85 C Reel
JK-SMD1210-010-60V


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.

Jinrui Electronic Materials 2522
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
Calender.png

AUD 0.0354

Multiples of: 20

               
MF-PSML075/12-2


Polymeric PTC Resettable Fuse 12V 750 mA Ih Surface Mount 0805 (2012 Metric), Concave
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 2522
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
Calender.png

AUD 0.7853

Multiples of: 500

750 mA1.5 A50 A6 V300 mOhmsSmd/SmtSmd/Smt Mf - Psml/X  - 40 C+ 85 C Cut Tape
JK-SMD0805-005-24


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.

Jinrui Electronic Materials 2510
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
Calender.png

AUD 0.0305

Multiples of: 20

               
TRC050


PTC Resettable Fuses Through Hole P=5.1mm 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 2505
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
Calender.png

AUD 0.0579

Multiples of: 10

500 mA1 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 ©2026  X-ON Electronic 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 Image for all the cards that are accepted