Double Pole Circuit Breaker Wiring

Each pole or connection point on the bars carries 120 volts of electricity.

Double pole circuit breaker wiring. Wiring for a 15 amp 120 volt circuit breaker. Using a wire cutter or a wire stripper strip the wires off inch of insulation from the black red as well as the white wires you find. Circuit wiring that connects to double pole breakers contains two hot wires. This wiring diagram illustrates installing a 15 amp circuit breaker for a 120 volt branch circuit.

The 14 2 awg cable for this circuit includes 2 conductors and 1 ground wire. Double pole breakers have two hot wires that are connected by a single neutral wire. Double pole breakers snap onto two poles for a total of 240 volts. Adding a circuit to a service panel is a relatively simple home improvement project.

First of all switch off your incoming supply breaker and if your incoming supply have no breaker and your are gonna to instill first breaker then connect first the out going supply wires to breaker and then connect the incoming supply carefully as shown in the below image diagram. These breakers can be used to serve two separate 120 volt circuits or they can serve a single 240 volt circuit such as your central ac s circuit. That means if there s a short circuit on either of the poles hot wires both trip. When single pole breakers are installed they snap into one pole to receive 120 volts.

Take the wire of the double pole circuit breaker. Make sure the wire is gauged well in order to support the amperage of the breaker. Method of wiring of double pole circuit breaker with diagram. Do this until you expose the bare copper wires.