Alerts & Learnings Potentially Serious Incident - Dropped Electrical Phase While completing annual preventative maintenance on a de-energized vertically mounted overhead isolation switch, an Electrician attempted to close the switch when one phase broke free and fell approximately 14ft. The load side of the switch was connected by cabling, resulting in the broken phase swinging into a nearby switchgear cabinet. To view this Energy Safety Canada alert in full, click the 'Download Alert' button above. Download Alert Rate this Alert Your Rating Average Rating Share: Share on Linkedin Share on Facebook Share on Twitter Share with Email