mini-hydraulic
A circuit breaker does not have a wire fuse in it.
Yes, you install a GFCI on a 2 wire circuit.
No. In a 20 amp circuit all wire has to be 12 AWG or larger.
No. The wire size is dependent on the circuit protection. If the circuit uses a 20 amp breaker you need to run 12 AWG wire on all devices connected to that circuit.
You never, ever mix wire sizes within a circuit. However you can wire a 30 amp circuit using AWG # 8/3 wire, although that is overkill and AWG #10 wire is what you would normally use on a 30 amp circuit.
The common wire in a typical electrical circuit is the neutral wire.
A circuit breaker does not have a wire fuse in it.
The wire comes from the installer or manufacturer of the circuit.
A GFCI can not be used on a three wire branch circuit. It has to be on a single two wire circuit.
In an electrical circuit, the black wire is typically designated as the hot wire.
In an electrical circuit, the white wire is typically designated as the neutral wire.
In an electrical circuit, the black wire is typically the hot wire.
In an electrical circuit, the black wire is typically the hot wire.
No, the hot wire should not be connected to the ground wire in an electrical circuit.
In an electrical circuit, the white wire is typically used as the neutral wire, not the hot wire.
The hot wire in an electrical circuit is the wire that carries the current from the power source to the device or appliance.
The wire in a circuit helps to pass power to the electrical appliances.