About Circuit Breakers

Littelfuse Circuit Breakers

A circuit breaker is a device designed to protect an electrical circuit from damage from overheating, overloading, or short circuiting. It acts like an invisible switch that automatically opens up or turns off the flow of electricity when the circuit is overloaded or the load has reached a certain level. This prevents electrical components in the circuit from being damaged or even bursting into flames. Circuit breakers are typically used in circuit protection applications and are found in most households and all businesses. Circuit breakers come in different sizes, ratings and types depending on the application. They can be manually reset or may also be self resetting, meaning that when the fault has been cleared, the circuit breaker will automatically reset itself and resume normal operation. Circuit breakers have become a standard part of electrical wiring, and are used in industrial, commercial and residential settings.

Circuit Breakers

Enable Filter
Series
Reset
Product
Reset
Type
Reset
Current Rating
Reset
Voltage Rating AC
Reset
Voltage Rating DC
Reset
Number Of Poles
Reset
Actuator Type
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Illuminated
Reset
Packaging
Reset
1 2345...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
HCBY1P20GA850


Circuit Breakers 120/240V 20A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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 48
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 28.5768
Multiples of: 1

HCB  20 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P30GG850


Circuit Breakers 120/240V 30A 1P CIRCUIT BREAKER, LUGS
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 48
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 28.5768
Multiples of: 1

HCB  30 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P60GG850


Circuit Breakers 120/240V 60A 1P CIRCUIT BREAKER, LUGS
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 45
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 28.5768
Multiples of: 1

HCB  60 A120 VAC , 240 VAC 1 Pole    Bulk
30171-20


Circuit Breakers CIR_BRKR 20A 24V MEL HWD
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 40
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 10.5967
Multiples of: 1

 Circuit BreakersAuto Reset20 A 24 VDC1 Pole   Not IlluminatedBulk
30055-50


Circuit Breakers CIRCUIT BREAKER 50A 12V MET B
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 39
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 9.808
Multiples of: 1

 Stud Type Circuit BreakersBox Style Circuit Breakers50 A  2 Pole   Not IlluminatedBulk
HCBY1P10GG850


Circuit Breakers 120/240V 10A 1P CIRCUIT BREAKER, LUGS
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 39
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 28.5768
Multiples of: 1

HCB  10 A120 VAC , 240 VAC 1 Pole    Bulk
30507-80


Circuit Breakers CIR BRKR 80AMP
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 38
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 25.3278
Multiples of: 1

 Circuit BreakersAuto Reset80 A 12 VDC1 Pole   Not IlluminatedBulk
0185150.XP


Circuit Breakers 150A High Amp Type III
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 35
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 39.7888
Multiples of: 1

185Circuit BreakersHigh Amp150 A 12 VDC1 Pole - 40 C+ 105 CNot IlluminatedBulk
30055-30


Circuit Breaker 30A AC 12 V DC Automatic Reset Chassis Mount
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 32
Ships to you
between Wed. 15 May to Tue. 21 May Calender.png

USD 9.6508
Multiples of: 1

 Stud Type Circuit BreakersBox Style Circuit Breakers30 A  2 Pole   Not IlluminatedBulk
HCBY1P15GG850


Circuit Breakers 120/240V 15A 1P CIRCUIT BREAKER, LUGS
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 31
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 28.5768
Multiples of: 1

HCB  15 A120 VAC , 240 VAC 1 Pole    Bulk
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
1 2345...

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 ©2024  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