Think about from where the markets borrowed the term, electrical systems of course. If there's a short or some other fault, the breaker detects this, throws and interrupts current flow before the house burns down.
Simply resetting the breaker to on and resuming the current flow will result in the breaker throwing again,and again, ad infinitum. The cause must be determined and repaired.
What that is, and how it can be fixed, who knows?
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