There are a variety of electrical circuits. We differentiate them through various diagrams and how electrical components connect in a circuit.

Watch this video to learn more about what an electrical circuit is and how it works. Electrical energy flows around circuits which are loops made of metal wires. In this game, touching the wire ...

See how the land and water are connected, and investigate electrical circuits.

The arc-fault circuit interrupter (AFCI) helps prevent an arcing fault from becoming a fire. Unlike the ground-fault circuit interrupter (GFCI), the AFCI doesn’t provide personnel protection from ...

You can either connect a smart energy module to the individual circuits on your existing electrical panel, or you just replace your entire electrical panel with a new smart panel.