Circuit Protection

Circuit protection is a set of practices and components used to protect an electrical circuit from damage caused by a short circuit, an overload, or excess voltage. This includes a variety of techniques such as the use of fuses, circuit breakers, and surge protectors. Circuit protection can also be used to prevent fires or other dangerous situations by cutting off the power when a fault is detected. Circuit protection can keep equipment safe and increase the life of components and wiring.
First...546547548549550...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
SMAJ51CA-13-F


Diode TVS Single Bi-Dir 51V 400W 2-Pin SMA 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.

Diodes Incorporated 11790
Ships to you
between Fri. 29 May to Tue. 02 Jun Calender.png

AUD 0.1369
Multiples of: 1

zeptoSMDC0011F


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 11790
Ships to you
between Fri. 29 May to Tue. 02 Jun Calender.png

AUD 0.3174
Multiples of: 1

CPDQR12V


ESD Suppressors / TVS Diodes Suppressor 12V DFN
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.

Comchip 11779
Ships to you
between Fri. 29 May to Tue. 02 Jun Calender.png

AUD 0.1116
Multiples of: 1

SMBJ20CA-Q


ESD Suppressors TVS Diodes 20volts 600W 5% Bi-Dir. AEC-Q101
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 11776
Ships to you
between Fri. 29 May to Tue. 02 Jun Calender.png

AUD 0.2027
Multiples of: 1

SMAJ15A


SMA Electrostatic and Surge Protection (TVS/ESD) 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.

Taisko 11775
Ships to you
between Mon. 08 Jun to Thu. 11 Jun Calender.png

AUD 0.0204
Multiples of: 20

JK30-250


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 11766
Ships to you
between Mon. 08 Jun to Thu. 11 Jun Calender.png

AUD 0.0667
Multiples of: 10

521.023


Fuse: fuse; medium time-lag; glass; 4A; 250VAC; 5x20mm; brass
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.

Eska 11764
Ships to you
between Mon. 25 May to Fri. 29 May Calender.png

AUD 0.25
Multiples of: 1

JVR14N391K


Varistor: metal-oxide; THT; 250VAC; 320VDC; 390V; ±10%; 4.5kA; 120J
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.

Joyin 11748
Ships to you
between Mon. 25 May to Fri. 29 May Calender.png

AUD 0.15
Multiples of: 1

ESD5V0U05-923-X


SOD-923 ESD Protection Devices 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.

TECH PUBLIC 11319
Ships to you
between Mon. 08 Jun to Thu. 11 Jun Calender.png

AUD 0.0444
Multiples of: 10

1.5KE30A


ESD Suppressors / TVS Diodes 1500W 25.6V Uni-Directional
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 2244
Ships to you
between Mon. 25 May to Fri. 29 May Calender.png

AUD 0.3458
Multiples of: 1

First...546547548549550...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

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.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  X-ON Electronic 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 Image for all the cards that are accepted