GFCI is an important DIY acronym to know when doing electrical work. It stands for ground fault circuit interrupter. What it does is shut off a circuit when it detects current is flowing through an ...

Electricians know these electrical terms and you should too, especially if you plan to save money by doing basic electrical ...

Test buttons: These buttons are common on GFCI and AFCI breakers. When you press the button, it automatically disrupts the electrical current to test if the breaker trips as intended. Reset ...