Article 210 provides GFCI requirements in 210.8 and AFCI requirements in 210.12. These requirements apply to 125V receptacles rated at 15A or 20A (circuits are 120V, but the receptacles are rated 125V ...

However, for existing wiring systems, multiwire branch circuits with shared neutrals, and certain sensitive equipment, GFCI breakers may not work correctly.

Branch circuits are exactly that: they are the circuits that branch from the main electrical panel and carry electricity to all parts of the house. There are many safety conditions to consider when… ...

Maintain 1-1/4 inch depth. Keep cable at least 1-1/4 inches from any edge of wood studs, joists or rafters, and never staple it to the face of framing members, where it could get hung up on something ...

The new line of Allen-Bradley Bulletin 1492-MC circuit breakers meet North American electrical standards and conserve panel space to provide advanced branch circuit protection. The 1492-MC circuit ...

The distinction between a branch circuit and a feeder can be a source of confusion for many Code users. The first step in eliminating this confusion is to understand that the NEC defines a branch ...