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.

Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty
SMF12CA


10.1A 19.9V 13.3V 12V SOD-123FL 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.

HXY MOS 55629
Ships to you
between Mon. 27 Jul to Thu. 30 Jul
Calender.png

AUD 0.0189

Multiples of: 50

SMAJ40A


TVS Diodes - Transient Voltage Suppressors 40volts 5uA 6.2 Amps Uni-Dir
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 45377
Ships to you
between Fri. 17 Jul to Tue. 21 Jul
Calender.png

AUD 0.1182

Multiples of: 1

PRG21BC1R0MM1RK


PTC (Positive Temperature Coefficient) Thermistors
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.

Murata 24338
Ships to you
between Fri. 17 Jul to Tue. 21 Jul
Calender.png

AUD 0.4039

Multiples of: 1

NCP03WF683F05RL


NTC (Negative Temperature Coefficient) Thermistors
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.

Murata 24327
Ships to you
between Fri. 17 Jul to Tue. 21 Jul
Calender.png

AUD 0.0722

Multiples of: 1

C1Q 3.5


Fuse Chip Very Fast Acting 3.5A 125V SMD Solder Pad 1206 Ceramic T/R CE/CSA/cULus
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 24296
Ships to you
between Fri. 17 Jul to Tue. 21 Jul
Calender.png

AUD 0.2348

Multiples of: 1

ERT-J0EA470J


NTC (Negative Temperature Coefficient) Thermistors 47Ohms 5% THERMISTOR NTC
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.

Panasonic 24283
Ships to you
between Fri. 17 Jul to Tue. 21 Jul
Calender.png

AUD 0.0493

Multiples of: 1

PLR0521


DFN-2(1x0.6) ESD 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.

TECH PUBLIC 24269
Ships to you
between Mon. 27 Jul to Thu. 30 Jul
Calender.png

AUD 0.0361

Multiples of: 20

BSMD1206-025-30V


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 22630
Ships to you
between Mon. 27 Jul to Thu. 30 Jul
Calender.png

AUD 0.0429

Multiples of: 10

SMBJ15CA


TVS SMB(DO-214AA) 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.

FTR 21281
Ships to you
between Mon. 27 Jul to Thu. 30 Jul
Calender.png

AUD 0.06

Multiples of: 10

SMF12CA


ESD Suppressors TVS Diodes TVS SMF 12V
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 14863
Ships to you
between Fri. 17 Jul to Tue. 21 Jul
Calender.png

AUD 0.1691

Multiples of: 1

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 ©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