david.fuller

Fire alarm breaker lock

Discussion created by david.fuller on Dec 30, 2016
Latest reply on Dec 30, 2016 by cdafd

NFPA 72 says 'Where a circuit breaker is the disconnecting means, an approved breaker locking device shall be installed.'  The panel with the fire alarm breaker is basically in a 'breaker room' and the room is locked.  Does the individual breaker still need to be locked?  It is properly labeled as the fire alarm panel, and breaker.

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