In the above diagram i have shown the double pole mcb circuit breaker which is installed in a box. Circuit wiring that connects to double pole breakers contains two hot wires.
Parallax Iteq3015 Twin Duplex Circuit Breaker 30 15 Amp
Double pole circuit breaker wiring diagram. Collection of two pole gfci breaker wiring diagram. Place the red wire at the bottom of the screws at the back of the 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. This 20 amp 120 volt breaker is a form of gfci that can be installed at the circuit source. Double pole breakers snap onto two poles for a total of 240 volts. Place the black wire at the bottom of the screw located behind the breaker.
It reveals the parts of the circuit as streamlined forms as well as the power and also signal links in between the devices. This diagram illustrates wiring for a circuit breaker with a built in ground fault circuit interrupter or gfci. Tighten the screws so that the wires are securely in place. Double pole circuit breaker wiring diagram. The following wiring shows an ordinary outlet has been wired and protected through a double pole gfci circuit breaker. Method of wiring of double pole circuit breaker with diagram.
Step 5 wire double pole circuit breaker. Attach the white wire to the neutral bar. Here i have shown the double pole mcb circuit breaker wiring diagram with incoming supply n and l and output supply wire to the load. In this video you will learn about how to wire double pole mcb miniature circuit breaker with wiring connection diagram in english language. So if your box is made from metal then also provide the earth or ground wire to metal body. This kind of circuit is used for dishwashers whirlpool spas and other locations where water contact is likely.
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. The input is connected to the hot wire from main mcb. Wiring a gfci circuit breaker. Each pole or connection point on the bars carries 120 volts of electricity. When single pole breakers are installed they snap into one pole to receive 120 volts. Collection of double pole circuit breaker wiring diagram.
It shows the components of the circuit as streamlined forms as well as the power and signal links in between the gadgets. The double pole circuit breaker can now be wired. A wiring diagram is a streamlined conventional pictorial depiction of an electrical circuit. A wiring diagram is a streamlined standard photographic depiction of an electric circuit.