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
  
                   
SMD1206B025TF


Resettable Fuses - PPTC 16V 0.25A PPTC SMD 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.

Yageo Availability : 27083
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.0418

Multiples of: 1

250 mA500 mA100 A16 VDC2.3 OhmsPCB MountSMD/SMT SMD  - 40 C+ 85 C Reel , Cut Tape
MF-NSMF035-2


Resettable Fuses - PPTC 0.35A 6V 0.30ohm Hold .35 Trip .75
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 : 1623
Ship by Fri. 22 Aug to Thu. 28 Aug Calender.png

USD 0.0692

Multiples of: 1

0.35 A0.75 A100 A6 VDC1.2 OhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mf - Nsmf- 40 C to + 85 C - 40 C+ 85 C Reel
RUEF110S-1


Resettable Fuses - PPTC 1.1A 30V 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 : 831
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.2926

Multiples of: 1

1.1 A2.2 A100 A30 VDC170 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C - 40 C+ 85 C Reel
SLT420RF-AG


PTC Resettable Fuses STRIP 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 : 829
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.1397

Multiples of: 1

4.2 A9 A             
PTR016V0900-BK


Resettable Fuses - PPTC 16V 9A 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 : 826
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.3136

Multiples of: 1

9 A15.3 A100 A16 V9 mOhmsThrough HoleRadial Ptr016v- 40 C to + 85 C5 Mm   Bulk
PFRA.250


Schurter Resettable Fuses - PPTC PTC 30V I hold 2.5
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 : 822
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.5544

Multiples of: 1

2.5 A5 A40 A30 VDC0.07 OhmsThrough HoleRadial Pfra- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
TRA185


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 Availability : 815
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0302

Multiples of: 10

1.85 A3.7 A             
BH30-090


30V 900mA 40A 2A 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.

BHFUSE Availability : 814
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0322

Multiples of: 10

900 mA2 A             
RXEF040S


Resettable Fuses - PPTC Radial Lead .4A 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 : 813
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.2178

Multiples of: 1

0.4 A0.8 A40 A72 VDC1.29 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
LVR008NS


Resettable Fuses - PPTC .08A 240VAC 20/1.2A 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 : 812
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.3355

Multiples of: 1

80 mA190 mA20 A120 VAC / VDC26 OhmsPCB MountRadial LVR 5.8 mm- 40 C+ 85 C Bulk
MF-R020-0-99


Resettable Fuses - PPTC .2A 60V
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 : 812
Ship by Fri. 22 Aug to Thu. 28 Aug Calender.png

USD 0.4225

Multiples of: 1

0.2 A0.4 A40 A60 VDC2.84 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
RF1437-000


PTC Resettable Fuse 1.5A(hold) 3A(trip) 6VDC 40A 0.8W 1s 0.04Ohm SMD Solder Pad 1210 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 : 809
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0556

Multiples of: 5

               
BK30-400-SZ


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 : 806
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.1079

Multiples of: 5

               
SMD0603-001/60N


60V 10mA 20A 500mW 30mA 15Ω 1s 100Ω 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.

Bourne Availability : 805
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0294

Multiples of: 10

               
AGRF900-2


Polymeric PTC Resettable Fuse 16V 9 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.

Littelfuse Availability : 803
Ship by Fri. 22 Aug to Thu. 28 Aug Calender.png

USD 0.4648

Multiples of: 1

9 A16.5 A100 A16 VDC14 mOhmsThrough HoleRadial Agrf- 40 C to + 125 C - 40 C+ 125 CAec - Q200Reel
RUEF700K-2


RUEF Series 30 V 7 A Ihold Radial Kinked Links 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 : 802
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.4521

Multiples of: 1

7 A14 A100 A30 VDC0.03 OhmsThrough HoleRadial Ruef- 40 C to + 85 C - 40 C+ 85 C Reel
60R160XMR


Polymeric PTC Resettable Fuse 60V 1.6 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.

Littelfuse Availability : 802
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.7425

Multiples of: 1

1.6 A3.2 A40 A60 VDC220 mOhmsThrough HoleRadial 60R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
1812L020/60DR


Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT
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 : 800
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.1496

Multiples of: 5

0.2 A0.4 A100 A30 V2.9 OhmsSmd/SmtSmd/Smt1812 (4532 METRIC)1812L- 40 C to + 85 C - 40 C+ 85 C Reel
MF-R020


Resettable Fuses - PPTC 60v Max 40Amps Max Hold .20 Trip .40
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 : 683
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0752

Multiples of: 5

0.2 A0.4 A40 A60 VDC2.84 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Bulk
RUEF250


Resettable Fuses - PPTC 2.5A 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 Availability : 310
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.2104

Multiples of: 5

          5.1Mm   Bulk
  • 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