Safety and power · safety
Short circuit
An unintended low-impedance electrical connection between conductors at different potentials.
Safety notes
- De-energize and investigate damage, insulation, protection, fault current, and cause before re-energizing.
- Applicable law, permits, collective agreements, venue rules, and qualified-person decisions take precedence.
In practice
De-energize and investigate damage, insulation, protection, fault current, and cause before re-energizing.
Explore related entries
Sources
- Electrical Safety Glossary · Occupational Safety and Health Administration
- Recommended Practices for Safety and Health Programs · Occupational Safety and Health Administration
Educational reference only. Requirements vary by jurisdiction, employer, venue, and production context.