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
Global Stock ⓘ (▲▼)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 Availability : 48
Ship by Wed. 05 Jun to Fri. 07 Jun Calender.png

USD 29.484
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 Availability : 48
Ship by Wed. 05 Jun to Fri. 07 Jun Calender.png

USD 29.484
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 Availability : 45
Ship by Wed. 05 Jun to Fri. 07 Jun Calender.png

USD 29.484
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 Availability : 40
Ship by Wed. 05 Jun to Fri. 07 Jun Calender.png

USD 10.9331
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 Availability : 39
Ship by Wed. 05 Jun to Fri. 07 Jun Calender.png

USD 10.1193
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 Availability : 39
Ship by Wed. 05 Jun to Fri. 07 Jun Calender.png

USD 29.484
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 Availability : 38
Ship by Wed. 05 Jun to Fri. 07 Jun Calender.png

USD 26.1319
Multiples of: 1

 Circuit BreakersAuto Reset80 A 12 VDC1 Pole   Not 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 Availability : 32
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 9.9572
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 Availability : 31
Ship by Wed. 05 Jun to Fri. 07 Jun Calender.png

USD 29.484
Multiples of: 1

HCB  15 A120 VAC , 240 VAC 1 Pole    Bulk
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 Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 42.5765
Multiples of: 1

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