Miniature Circuit breakers with a 6 kA breaking capacity are primarily used to protect branch circuits in residential and commercial buildings. They are designed to prevent overcurrents and short circuits, ensuring the safety of the electrical system and reducing the risk of overheating and fires. These breakers are commonly installed in socket circuits, lighting circuits, and other low-current branch circuits to quickly disconnect power during faults, thereby safeguarding electrical equipment and the building's safety.In residential applications, these circuit breakers are commonly used to protect various branch circuits. For example, they safeguard socket circuits, which power outlets and appliances, as well as lighting circuits that illuminate homes and businesses. By promptly interrupting the current when a fault occurs, these breakers help prevent electrical fires and protect the electrical devices connected to the circuits, such as computers, refrigerators, and entertainment systems.