ELCB: Earth leakage circuit breaker.
To avert shock in the area of high Earth electrical resistance, an ELCB device is used. If the Elcb circuit breaker gets damaged it causes an emergency issue. It needs to be replaced immediately.
The replacement or repairing of this device is a very sensitive task. It needs to be handled very cautiously because of the protection of you & your near ones. The problem on the Elcb should be identified quickly & precautions need to be taken. Major problems that happen because of each circuit breaker can be avoided by replacing it.