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

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
First...6667686970...
First...6667686970...
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
  
                   
JK-SMD300L-24V


PTC Resettable Fuses 2920 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 : 4980
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.117

Multiples of: 1

3 A6 A             
MF-PSML150-2


Resettable Fuses - PPTC 1.5A 6V 0805 Low-Ohmic
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 : 4980
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.6523

Multiples of: 1

1.5 A3 A50 A6 V65 mOhmsSmd/SmtSmd/Smt0805 (2012 METRIC)Mf - Psml  - 40 C+ 85 C Cut Tape
SMD1812-750-12V


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.

BNstar Availability : 4974
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.1123

Multiples of: 5

               
CMF-RL50A-0


Resettable Fuses - PPTC RESETTABLE FUSE 220VOLT 25OHM
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 : 4971
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.3223

Multiples of: 1

0.05 A0.1 A3 A220 VAC50 OhmsThrough HoleRadial Cmf - Rl- 40 C to + 125 C5 Mm- 40 C+ 125 C Bulk
0805L100/12AR


12V 1A 40A 2A 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 : 4960
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0309

Multiples of: 10

1 A2 A             
RXEF017-2


Resettable Fuses - PPTC Radial Lead .17A 60V 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 : 4958
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.1903

Multiples of: 1

0.17 A0.34 A40 A60 VDC8 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Reel
TLC-MSMD075


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.

TLC Availability : 4949
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0327

Multiples of: 10

750 mA1.5 A             
TLC-USMD075


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.

TLC Availability : 4937
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0275

Multiples of: 10

750 mA1.5 A             
MF-NSML150/12-2


Resettable Fuses - PPTC 1.5A 12V 1206 LOW-OHMIC
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 : 4931
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.4367

Multiples of: 1

1.5 A3 A50 A12 VDC65 mOhmsPCB MountSMD/SMT MF - NSML/X  - 40 C+ 85 C Reel , Cut Tape
RXEF090-2


Resettable Fuses - PPTC Radial Lead .9A 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 : 4929
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.2299

Multiples of: 1

900 mA1.8 A40 A72 VDC470 mOhmsPCB MountRadial RXEF 5.8 mm- 40 C+ 85 C Reel , Cut Tape
MF-LSMF400/16X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 4.0A/16V
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 : 4919
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.7969

Multiples of: 1

4 A8 A40 A16 VDC40 mOhmsPCB MountSMD/SMT7.98 mm x 5.44 mmMF - LSMF  - 40 C+ 85 C Reel , Cut Tape
ASMDC185F/33-2


Resettable Fuses - PPTC 1.85A 33VDC 40A 2920 AEC-Q200
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 : 4904
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.385

Multiples of: 1

1.85 A3.7 A40 A33 VDC150 mOhmsPCB MountSMD/SMT ASMDC  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
JK-mSMD075/24V


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 : 4898
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0304

Multiples of: 10

               
PFNF.050.2


Resettable Fuses - PPTC PFNF PTC FUSE SMT 500 mA (1206)
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 : 4893
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.3179

Multiples of: 1

  100 A13.2 V    Pfnf     Reel
0ZRE0025FF1E


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.

Bel Fuse Availability : 4892
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.2167

Multiples of: 1

250 mA560 mA3.5 A240 V3.8 OhmsThrough HoleRadial 0Zre 5.1 Mm- 40 C+ 85 C Bulk
0603L010/40XR


40V 100mA 40A 300mA 0603 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 : 4888
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0432

Multiples of: 10

100 mA300 mA             
SMDC185F/33-2


SMDC Series 2920 33 V 1.85 A Surface Mount PTC Resettable Fuse
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 : 4870
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.3245

Multiples of: 1

2.2 A4.4 A40 A33 VDC150 mOhmsPCB MountSMD/SMT SMDC  - 40 C+ 85 C Reel , Cut Tape
MINISMDC030F-2


Resettable Fuses - PPTC 30V 40A 1.75Ohms
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 : 4869
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.091

Multiples of: 5

0.3 A0.6 A-30 V1.75 OhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Minismdc- 40 C to + 85 C - 40 C+ 85 C Cut Tape
MF-R065


Resettable Fuses - PPTC 60v Max 40Amps Max Hold .65 Trip 1.30
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 : 4859
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0941

Multiples of: 5

0.65 A1.3 A40 A60 VDC480 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm    
MF-RX110/72-0


Resettable Fuses - PPTC 1.10A 72V 0.15ohm MAX (R)
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 : 4857
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0979

Multiples of: 1

1.1 A2.2 A40 A72 VDC250 mOhmsPCB MountRadial MF - RX/72 5.1 mm- 40 C+ 85 C Bulk
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...6667686970...

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

Resources

Company

Support

 

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.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

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