Difference between Switchboard, Switchgear, and Panelboard

A switchboard is usually a low-voltage (240–690V) three-phase board comprising manually functioned molded-case circuit breakers.

Switchgear usually denotes to three-phase mid-voltage electrical gear, fusible disconnects, circuit breakers, etc.

A panelboard is normally a low-voltage single-phase supply panel with one and two-pole circuit breakers.

 

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Uploaded on February 23, 2020