About Circuit Breakers

Heinemann Canada Corporation 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

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(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
JA1-B3-A-5-3


JA1B3A53 heinemann canada corporation
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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.

HEINEMANN CANADA CORPORATION Availability : 10
Ship by Wed. 17 Jul to Tue. 23 Jul Calender.png

USD 15.4791
Multiples of: 1

            
AM1R-A3-AC07DA-10-2


Circuit Breaker Hydraulic Magnetic 1Pole 10A 240VAC
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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.

HEINEMANN CANADA CORPORATION Availability : 10
Ship by Wed. 17 Jul to Tue. 23 Jul Calender.png

USD 27.9956
Multiples of: 1

            
AM1R-A3-AC07D-A-40-2


AM1RA3AC07DA402 heinemann canada corporation
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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.

HEINEMANN CANADA CORPORATION Availability : 10
Ship by Wed. 17 Jul to Tue. 23 Jul Calender.png

USD 27.9956
Multiples of: 1

            
AM1-Z21-078


AM1Z21078 heinemann canada corporation
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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.

HEINEMANN CANADA CORPORATION Availability : 10
Ship by Wed. 17 Jul to Tue. 23 Jul Calender.png

USD 33.5806
Multiples of: 1

            
AM1-Z21-079


AM1Z21079 heinemann canada corporation
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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.

HEINEMANN CANADA CORPORATION Availability : 10
Ship by Wed. 17 Jul to Tue. 23 Jul Calender.png

USD 33.5806
Multiples of: 1

            
AM1-Z23-027


AM1Z23027 heinemann canada corporation
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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.

HEINEMANN CANADA CORPORATION Availability : 10
Ship by Wed. 17 Jul to Tue. 23 Jul Calender.png

USD 34.9981
Multiples of: 1

            
CF1-G3UW-100-120/240AC-1


CF1G3UW100120240AC1 heinemann canada corporation
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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.

HEINEMANN CANADA CORPORATION Availability : 10
Ship by Wed. 17 Jul to Tue. 23 Jul Calender.png

USD 49.3432
Multiples of: 1

            
JC2S-A8-A-7.5-20


JC2SA8A7DDOT520 heinemann canada corporation
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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.

HEINEMANN CANADA CORPORATION Availability : 10
Ship by Wed. 17 Jul to Tue. 23 Jul Calender.png

USD 57.5221
Multiples of: 1

            
AM2R-A3-LA-07-D-A-30-2


Circuit Breaker Hydraulic Magnetic 3Pole 30A 240VAC
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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.

HEINEMANN CANADA CORPORATION Availability : 10
Ship by Wed. 17 Jul to Tue. 23 Jul Calender.png

USD 74.0644
Multiples of: 1

            
JA3-A8-A6-A8-A-5-10


JA3A8A6A8A510 heinemann canada corporation
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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.

HEINEMANN CANADA CORPORATION Availability : 10
Ship by Wed. 17 Jul to Tue. 23 Jul Calender.png

USD 81.0952
Multiples of: 1

            
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