What state do disconnects remain in when current does not normally flow through them?

When current does not normally flow through disconnects, they remain in an open state. An open disconnect signifies that there is an interruption in the electrical circuit, which prevents the flow of electrical current. In this state, it provides a safe condition for maintenance or service work, as there is no electrical energy passing through the disconnect, reducing the risk of shock or electrical hazards.

In contrast, closed disconnects would allow current to flow, while energized refers to components that are carrying current. Bypassed would mean that the disconnect is no longer effectively acting as a disconnect, potentially allowing current to flow where it should not, which negates the safety purpose of a disconnect. Thus, being in an open state is critical for the protection of the system and those working on it.