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
  
                   
MINIASMDC050F-2


Resettable Fuses - PPTC 24V 100A 0.09 Ohms
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 : 16839
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 0.2409

Multiples of: 1

0.5 A1 A-24 V90 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Miniasmdc- 40 C to + 85 C - 40 C+ 85 CAec - Q200Cut Tape
K1210L200/8AR


8V 2A 40A 4A 1210 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.

Yongyutai Electronics Availability : 3298
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0442

Multiples of: 10

2 A4 A             
MF-USML450/12-2


Resettable Fuses - PPTC 12V 4.5A-HD 50A MAX
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 : 3297
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 0.4079

Multiples of: 1

4.5 A9 A50 A12 V14 mOhmsPcb MountSmd/Smt Mf - Usml  - 40 C+ 85 C Cut Tape
SRF0805P110T


6V 1.1A 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.

PROSEMI Availability : 3293
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0755

Multiples of: 5

1.1 A              
RXEF050


Resettable Fuses - PPTC Radial Lead .5A 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 : 3293
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.1102

Multiples of: 5

500 mA1 A40 A72 V1.17 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm   Bulk
0805L350SLYR


Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 0805 SL 3.50A
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 : 3292
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 1.0747

Multiples of: 1

3.5 A7 A50 A6 VDC25 mOhmsPCB MountSMD/SMT0805 (2215 METRIC)Low Rho  - 40 C+ 85 C Reel , Cut Tape
1206L012/16NR


16V 120mA 40A 290mA 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.

LUTE Availability : 3278
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0217

Multiples of: 20

120 mA290 mA             
SMD1210-005/60N


60V 50mA 1210 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 : 3278
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0239

Multiples of: 10

50 mA              
JK-SMD1210-260L-12


1210 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 : 3278
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0752

Multiples of: 5

               
2920L100/60GRL


60V 1.1A 40A 2.2A 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.

LUTE Availability : 3276
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.1096

Multiples of: 5

1.1 A2.2 A             
TLC-NSMD110/24


24V 1.1A 100A 2.2A 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.

TLC Availability : 3271
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.035

Multiples of: 10

1.1 A2.2 A             
1812L110PR


Resettable Fuses - PPTC 1812 6V 1.1A
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 : 3268
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0224

Multiples of: 10

1.1 A2.2 A100 A8 VDC210 mOhmsPCB MountSMD/SMT1812 (4532 METRIC)1812L  - 40 C+ 85 C Reel , Cut Tape
SMD1210-050/30N


30V 500mA 1210 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 : 3268
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0228

Multiples of: 10

500 mA              
K0805L010AR


15V 0.1A 100A 0.3A 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.

Yongyutai Electronics Availability : 3268
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0275

Multiples of: 10

0.1 A0.3 A             
ASMD1206-100


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.

JDT Availability : 3268
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0275

Multiples of: 10

1 A1.8 A             
TLC-USMD150


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 : 3267
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0299

Multiples of: 10

1.5 A3 A             
JK-NSMD025-24V


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 : 3259
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0196

Multiples of: 20

250 mA500 mA             
SMD1206-035/30N


30V 350mA 100A 700mA 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.

Bourne Availability : 3259
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.02

Multiples of: 20

350 mA700 mA             
MF-LSMF150/33X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.5A/33V
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 : 3258
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 0.3388

Multiples of: 1

1.5 A3 A40 A33 VDC230 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - LSMF  - 40 C+ 85 C Reel , Cut Tape
RKEF500-1


Resettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device
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 : 0
Calender.png

USD 0.5973

Multiples of: 1

5 A10 A40 A60 V50 mOhmsThrough HoleRadial Rkef 10.9 Mm- 40 C+ 85 C 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