Do I have to label every breaker in my panel?

Yes, the Canadian Electrical Code as adopted by New Brunswick requires all circuit breakers to be properly labeled. This isn't just a good idea - it's a code requirement that TSANB inspectors will check during electrical inspections.

Proper labeling is essential for safety and code compliance. When an emergency occurs - whether it's a sparking outlet, a tripped breaker, or an electrician needs to work on your system - clear labels allow anyone to quickly identify and shut off the correct circuit. Without proper labeling, you're fumbling around in the dark during an emergency, potentially wasting critical time.

The Canadian Electrical Code requires that each circuit breaker be "legibly marked to indicate its purpose." This means generic labels like "lights" or "outlets" aren't sufficient. Proper labels should specify the location and type of load, such as "Kitchen Counter Outlets," "Master Bedroom Lights," or "Basement Receptacles." For dedicated circuits, labels should be even more specific: "Electric Range," "Dryer," "Hot Water Tank," or "Sump Pump."

In New Brunswick's maritime climate, proper labeling becomes even more important. During ice storms - which are common here - you may need to quickly shut off specific circuits to prevent damage from power surges when NB Power restores service. Having clearly labeled circuits means you can selectively restore power to essential systems like your furnace or sump pump first.

TSANB inspectors will fail an electrical inspection if breakers aren't properly labeled. This applies to new installations, panel upgrades, and any work requiring a permit. If you're having electrical work done, your licensed electrician should update the panel directory as part of the job. Many electricians will test each circuit and create a proper directory during panel upgrades.

For existing panels with poor or missing labels, this is something you can tackle yourself. Turn off one breaker at a time and check what loses power throughout your home. Create a detailed list and either write directly on the panel directory or create a typed list and tape it inside the panel door. However, never remove the panel cover or work inside the panel - that requires a licensed electrician.

If you're planning a panel upgrade or having other electrical work done, ask your electrician to provide a comprehensive circuit directory. This is standard practice and should be included in any professional electrical installation.

Need help finding a licensed electrician to upgrade your panel or electrical system? New Brunswick Electrical can match you with qualified professionals in your area for free estimates.