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
  
                   
MF-RX250-0-99


Resettable Fuses - PPTC 2.50A 60V 0.05ohm
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 : 0
Calender.png

USD 0.4914

Multiples of: 1

2.5 A5 A40 A60 VDC80 mOhmsThrough HoleRadial Mf - Rx 10.2 Mm- 40 C+ 85 C Bulk
RF3391-000


TE Connectivity RUSBF155
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.

TE Connectivity Availability : 0
Calender.png

USD 0.4914

Multiples of: 1

               
F93377-000


RLINE
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.

TE Connectivity Availability : 0
Calender.png

USD 0.4915

Multiples of: 1

              -
RF0841-000


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.

TE Connectivity Availability : 0
Calender.png

USD 0.4921

Multiples of: 1500

              Reel
E86281-000


E86281000 te connectivity
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.

TE Connectivity Availability : 0
Calender.png

USD 0.4933

Multiples of: 1

              -
RF1396-000


Resettable Fuses - PPTC 240V .12A-HD 1.2A 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.

Littelfuse Availability : 0
Calender.png

USD 0.494

Multiples of: 1

               
VTP240F


Resettable Fuses - PPTC 2.4A 16V 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 : 0
Calender.png

USD 0.4945

Multiples of: 10000

2.4 A5.9 A100 A16 VDC26 mOhmsStrap MountSMD/SMT VTP  - 40 C+ 85 C Bulk
MF-RHT550-AP


Resettable Fuses - PPTC 16Vdc 6.0A Circuit Protection
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 : 0
Calender.png

USD 0.4945

Multiples of: 1

6 A10.2 A100 A16 VDC18.5 mOhmsThrough HoleRadial Mf - Rg 5.1 Mm- 40 C+ 85 C Ammo Pack
RF1640-000


Resettable Fuses - PPTC 16V .8A-HD 70A 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.

Littelfuse Availability : 0
Calender.png

USD 0.4946

Multiples of: 1

0.8 A2 A70 A16 V0.13 Ohms (min)Smd/Smt 2018 (5050 METRIC)Ahs+ 125 C    Reel
TRF600-160


Resettable Fuses - PPTC .16A 250V DC 600V
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 0.4961

Multiples of: 12

0.16 A0.32 A3 A250 VDC18 OhmsThrough HoleRadial Trf600- 40 C to + 85 C5 Mm- 40 C+ 85 C Bulk
LR4-190XF


Resettable Fuses - PPTC 1.9A STRAP Polyswitch PTC RESET
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 0.4961

Multiples of: 1

1.9 A3.9 A100 A15 V72 mOhmsStrap MountAxial LR4  - 40 C+ 85 C Bulk
SRP350DF


PPTC Resettable Fuse - Strap - PolySwitch SRP Series - 3.5 A Holding Current - 6.3 A Tripping Current - 30 VDC.
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 0.4961

Multiples of: 1

3.5 A6.3 A100 A30 VDC50 mOhmsStrapAxial Srp- 40 C to + 85 C - 40 C+ 85 C Bulk
TRF600-160-2


PTC Resettable Fuse 0.16A(hold) 0.32A(trip) 250VDC 3A 1W 4Ohm Radial 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 : 0
Calender.png

USD 0.4971

Multiples of: 1

160 mA320 mA3 A250 VDC18 OhmsPCB MountRadial TRF600 5 mm- 40 C+ 85 C Reel , Cut Tape
MF-R1100-AP


Resettable Fuses - PPTC 11A 16V 0.003ohm Ihold=11 Itrip=22 A
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 : 0
Calender.png

USD 0.4978

Multiples of: 6000

11 A22 A100 A16 V10 mOhmsThrough HoleRadial Mf - R 10.2 Mm- 40 C+ 85 C Ammo Pack
MF-RG500-AP-14


Resettable Fuses - PPTC PTC RESETTABLE 5.0A 16V RADIAL LEADED
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 : 0
Calender.png

USD 0.4981

Multiples of: 16000

5 A8.5 A100 A16 V23 mOhmsPcb MountRadial Mf - Rg 5.1 Mm- 40 C+ 85 C  
RF3305-000


Resettable Fuses - PPTC 16V 4.0A-HD 100A 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.

Littelfuse Availability : 0
Calender.png

USD 0.4988

Multiples of: 1

               
RF0016-000


TRF250-120T-RA-B-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.

Littelfuse Availability : 0
Calender.png

USD 0.499

Multiples of: 1

              -
AN3G02.0023


RF Antenna Module 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.

RFsister Availability : 0
Calender.png

USD 0.4997

Multiples of: 1

              Bag - Packed
TRF250-120T-RF-B-0.5-2


Resettable Fuses - PPTC .12A 250V
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 0.5011

Multiples of: 1

120 mA240 mA-60 V16 OhmsThrough HoleRadial Trf250  - 40 C+ 85 C Cut Tape
RF1953-000


Fuse Chip Very Fast Acting 10A 125V SMD Solder Pad 2410 Fiber Glass 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.

TE Connectivity Availability : 0
Calender.png

USD 0.5012

Multiples of: 2000

               
  • 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