Barring something like an incorrect transformer tap connection, an overvoltage is a momentary event in which voltage “surges” beyond nominal. We often call that a transient. A breaker or fuse is ...
At one time, the National Electrical Code (NEC) contained two Articles you won’t find as of the 2020 revision: Art. 280 (surge arrestors) and Art. 285 (transient voltage surge suppressors or TVSS).
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