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
  
                   
JK250-145U


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 : 64993
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0312

Multiples of: 10

145 mA290 mA             
JK-nSMD150/12V


12V 1.5A 100A 3A 1206 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 : 63923
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0341

Multiples of: 10

1.5 A3 A             
JK-nSMD075-16


PTC Resettable Fuses 1206 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 : 63559
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0225

Multiples of: 10

750 mA1.5 A             
BSMD1812-260-16V


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.

BHFUSE Availability : 63465
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0402

Multiples of: 5

2.6 A5.2 A             
BSMD0603-020-16V


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.

BHFUSE Availability : 63147
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0329

Multiples of: 10

200 mA500 mA             
BSMD0603-010-24V


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.

BHFUSE Availability : 62477
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0304

Multiples of: 10

100 mA300 mA             
BSMD1812-350-16V


16V 3.5A 100A 7A 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.

BHFUSE Availability : 61462
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0745

Multiples of: 5

3.5 A7 A             
0ZCJ0020FF2E


Resettable Fuses - PPTC 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.

Bel Fuse Availability : 61353
Ship by Tue. 20 May to Thu. 22 May Calender.png

USD 0.0594

Multiples of: 1

200 mA400 mA10 A30 VDC2.5 OhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Zcj  - 40 C+ 85 C Cut Tape
JK-NSMD035-30V


PTC Resettable Fuses 1206 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 : 60945
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0259

Multiples of: 10

350 mA750 mA             
SMD0805-010-60V


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 : 60604
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0254

Multiples of: 10

               
MINISMDC050F-2


Resettable Fuses - PPTC .50A 24V 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 : 59155
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0587

Multiples of: 5

500 mA1 A100 A24 V1 OhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Minismd- 40 C to + 85 C    Reel
BSMD0603-003-30V


30V 30mA 20A 500mW -40℃~+85℃ 90mA 6Ω 1s 50Ω 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.

BHFUSE Availability : 57308
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0333

Multiples of: 10

30 mA90 mA             
MINISMDC260F-2


Resettable Fuses - PPTC 2.6A 6V 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 : 57239
Ship by Thu. 22 May to Wed. 28 May Calender.png

USD 0.2151

Multiples of: 1

2.6 A5 A100 A12 V47 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Minismd  - 40 C+ 85 C Cut Tape
BSMD1206-035-30V


PTC Resettable Fuses 1206 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 : 56831
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0365

Multiples of: 10

350 mA750 mA             
BSMD0805-020-9V


PTC Resettable Fuses 0805 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 : 56595
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.026

Multiples of: 10

200 mA500 mA             
SMD0603-010-33V


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.

TECHFUSE Availability : 56424
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0259

Multiples of: 10

               
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 : 55779
Ship by Tue. 20 May to Thu. 22 May Calender.png

USD 0.8327

Multiples of: 1

0.5 A1 A50 A6 V350 mOhmsSmd/SmtSmd/Smt0603 (1608 METRIC)Lorho- 40 C to + 85 C - 40 C+ 85 C Reel
BSMD1812-050-15V


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.

BHFUSE Availability : 55613
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0278

Multiples of: 10

500 mA1 A             
JK-SMD0603-050-6


6V 500mA 40A 1A 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 : 55594
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.0346

Multiples of: 10

               
BSMD1206-100-13.2V


PTC Resettable Fuses 1206 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 : 55394
Ship by Thu. 05 Jun to Tue. 10 Jun Calender.png

USD 0.027

Multiples of: 10

1 A1.8 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