Double Pole Circuit Breaker Wiring Diagram

This 20 amp 120 volt breaker is a form of gfci that can be installed at the circuit source.

Double pole circuit breaker wiring diagram. This kind of circuit is used for dishwashers whirlpool spas and other locations where water contact is likely. When you attach a hot wire to each breaker in the two breaker set the voltage between these wires is 240 volts. The wires usually are black or red but one may be white if it is labeled as hot with a black or red stripe near each end. Push it securely in place until you hear it snap indicating that it is secure.

The double pole circuit breaker can now be wired. A 240 volt 3 wire receptacle has three prongs two hot and one ground to accept a 3 prong plug. 2 pole mcb wiring diagram best double pole toggle switch wiring. Method of wiring of double pole circuit breaker with diagram.

The following wiring shows an ordinary outlet has been wired and protected through a double pole gfci circuit breaker. Same like above wiring diagram for 1 pole gfci cb the builtin white wire on the back side of gfci must be connected to the neutral bar in the main db. The screws at the back of the circuit breaker should face sideways on the wall. Circuit wiring that connects to double pole breakers contains two hot wires.

Collection of double pole circuit breaker wiring diagram. 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. Insert the circuit breaker in the breaker panel and push the front of it onto the bus bar. Unlike a single pole breaker or a tandem breaker which consists of a pair of single pole breakers in a super slim casing a double pole breaker contacts both bus bars on the panel.

Each of these connects to a terminal on the breaker and is protected by half of the breaker. If a fault or other problem occurs along one of these wires the corresponding half of the breaker will trip. In this video you will learn about how to wire double pole mcb miniature circuit breaker with wiring connection diagram in english language. A wiring diagram is a streamlined conventional pictorial depiction of an electrical circuit.

It reveals the parts of the circuit as streamlined forms as well as the power and also signal links in between the devices. Click on the image to enlarge and then save it to your computer by right clicking on the image. Wiring a gfci circuit breaker. Step 5 wire double pole circuit breaker.