A breaker panel that has been submerged in water must be ______.

A breaker panel that has been submerged in water poses significant risks due to potential corrosion, short circuits, and electrical hazards. Water can damage the internal components of the panel, leading to failures in the electrical system and creating unsafe conditions.

Replacing or reconditioning the panel is necessary to ensure that it operates safely and effectively. A replacement guarantees that the electrical connections are secure and that the components are free from water damage. Even if a panel appears functional after drying, there may be hidden damage that could jeopardize safety and the integrity of the electrical system.

This proactive approach not only adheres to safety standards but also helps prevent future electrical fires or malfunctions, which could result from compromised equipment.

On the other hand, simply inspecting the panel and keeping it in service, using it with caution, or dismantling it for parts does not address the fundamental issue of potential damage due to submersion in water. These alternatives do not emphasize the critical importance of ensuring all components are in a condition that guarantees safe operation.