LV Circuit breaker functional description with coupling breaker

Question

Accepted Answer

LV circuit breaker with coupling breaker is used for protection and isolation of electrical circuits.

LV circuit breaker is a device that automatically interrupts the flow of current in an electrical circuit.
Coupling breaker is used to connect or disconnect two circuits.
LV circuit breaker with coupling breaker is used to protect and isolate electrical circuits.
It is commonly used in power distribution systems.
It helps in preventing damage to equipment and ensuring safety of personnel.
It can be manually or automatically operated.
It is available in different types such as air circuit breaker, vacuum circuit breaker, and SF6 circuit breaker.

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