disconnecting means

disconnecting means

A device (usually a circuit breaker, a fused switch, or a fused circuit-breaker-assembly) that disconnects the conductors of an electric circuit from the source of supply.
References in periodicals archive ?
Eatons new OLI switch isolates line side power and provides an external disconnecting means for industrial control panels, reducing the risk of arc flash hazards.
Disconnecting means that the clinician's desktop remains unchanged and any work in progress does not get lost.
Properly open all disconnecting means for each source.
Are disconnecting means always opened before fuses are replaced?
Internal battery system is fused and provides a disconnecting means for servicing