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
  
                   
PTR060V0017-BK


Resettable Fuses - PPTC 60V 0.17A Radial
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.

Eaton Availability : 1018
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 0.168

Multiples of: 1

0.17 A0.34 A40 A60 V5.21 OhmsThrough HoleRadial Ptr060v- 40 C to + 85 C5 Mm   Bulk
TLC-MSMD125/12


12V 1.25A 100A 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.

TLC Availability : 1008
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0358

Multiples of: 10

1.25 A2.5 A             
RDL60V300


3.0A 60V 40A 10.2MM 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.

Hitano Availability : 1040
Ships to you
by Fri. 15 Aug
Calender.png

USD 0.3742

Multiples of: 1

              -
AGRF400


Resettable Fuses - PPTC 4A 16V RAD Leaded 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 : 1007
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 0.352

Multiples of: 1

4 A7.6 A100 A16 VDC85 mOhmsThrough HoleRadial Agrf- 40 C to + 125 C - 40 C+ 125 CAec - Q200Bulk
JK-SMD0603-003


30V 30mA 40A 90mA 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.

Jinrui Electronic Materials Availability : 1006
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0275

Multiples of: 20

30 mA90 mA             
MF-R090


Resettable Fuses - PPTC 60v Max 40Amps Max Hold .90 Trip 1.8
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 : 1003
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0794

Multiples of: 5

900 mA1.8 A40 A60 VDC310 mOhmsPCB MountRadial MF - R/90 5.1 mm- 40 C+ 85 C Bulk
RHEF400


Resettable Fuses - PPTC RHEF400
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 : 1002
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 0.308

Multiples of: 1

4 A7 A100 A16 VDC44 mOhmsThrough HoleRadial Rhef- 40 C to + 125 C - 40 C+ 125 C Bulk
RXEF110-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 : 1002
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 0.2464

Multiples of: 1

1.1 A2.2 A40 A72 VDC380 mOhmsThrough HoleRadial Rxef- 40 C to + 85 C - 40 C+ 85 C Ammo Pack
1206L110SLYR


Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.10A
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 : 999
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 0.8019

Multiples of: 1

1.1 A2.2 A50 A6 V100 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Lorho- 40 C to + 85 C - 40 C+ 85 C Reel
PTSA181216V260


Resettable Fuses - PPTC PTSA1812 2.6A, 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.

Eaton Availability : 997
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 0.22

Multiples of: 1

2.6 A5.2 A40 A16 VDC70 mOhmsPCB MountSMD/SMT1812 (4532 METRIC)PTSA1812  - 40 C+ 85 C Reel , Cut Tape
PFRA.050


Resettable Fuses - PPTC PTC 60V I hold 0.5
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 : 994
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 0.396

Multiples of: 1

0.5 A1 A40 A60 VDC1.17 OhmsThrough HoleRadial Pfra- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
A250-1200


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 : 993
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.098

Multiples of: 5

2 A4 A             
BK60-017-DZ


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.

Yageo Availability : 989
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0649

Multiples of: 5

170 mA340 mA             
SMD1812P150TF/24


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 : 987
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0699

Multiples of: 5

1.5 A3 A             
SMD0603-075


PTC Resettable Fuses 0603 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 : 986
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0423

Multiples of: 10

750 mA1.4 A             
ASMD2920-100


PTC Resettable Fuses SMD2920 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 : 984
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0621

Multiples of: 5

1.1 A2.2 A             
JK250-030U


Plugin,P=5.1mm 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.

Jinkaisheng Availability : 979
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0251

Multiples of: 10

--             
TLC-LSMD400


16V 4A 40A 8A 2920 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 : 974
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0938

Multiples of: 5

4 A8 A             
RF1346-000


PTC Resettable Fuse 20A 16VDC T/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.

Littelfuse Availability : 916
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0707

Multiples of: 5

0.35 A0.75 A20 A16 VDC1.35 OhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Nanoasmdc- 40 C to + 85 C    Reel
1812L150/16DR


Resettable Fuses - PPTC 16V 1.50A 1812 PTC Poly Halo-Free
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 : 916
Ship by Thu. 04 Sep to Tue. 09 Sep Calender.png

USD 0.0733

Multiples of: 5

  100 A16 V   1812 (4532 METRIC)1812L     Reel
  • 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