<br>cap-dieu-khien-sangjin.xyz When you've got the kind that accepts plugs with two blades and one prong, your system ought to have three wires, one of which is a grounding wire. Newer homes have three incoming energy lines that provide 110-120/220-240 volts AC. The 220-240-volt circuits may have two hot wires alone or a third, impartial wire may be added. The three wires from the meter enter this field. Three major traces (older houses could have two) are responsible for supplying 110-120/220-240 volts AC (alternating present) to your private home. The 110-120-volt circuits have two conductors -- one neutral (white) wire and one hot (black) wire. The fuse or circuit breaker capability needs to be equal to or lower than the present-carrying capacity of the conductors. Caution: Never attempt to defeat this built-in safety system by changing a fuse with one in all a higher current-carrying capability. From proper to left on most meter faces, the far proper is the one which counts individual kilowatt-hours from 1 to 10