Wiring Circuit Breakers. This 20 amp 120 volt breaker is a form of gfci that can be installed at the circuit source. But it s always helpful to examine.
You may want to remove the breakers to view the markings on them. This should be located at the top of the breaker panel. If you re installing an afci breaker as shown on the following pages you ll also connect the neutral wire to the breaker.
This kind of circuit is used for dishwashers whirlpool spas and other locations where water contact is likely.
Determining where to install the circuit breaker 1. The hot wire usually red or black from each circuit connects to a breaker. If you re installing an afci breaker as shown on the following pages you ll also connect the neutral wire to the breaker. You may want to remove the breakers to view the markings on them.
