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running wire 12-2 300ft w/9ea. 27watt lights what size breaker should be used
The frequency has no direct relationship to the size of wire. Wire is sized as to the amount of current a load draws in a circuit.
Copper is preferable to aluminum and the size of wire should be the same or the next size down if copper is used.
The wire size is dependent upon the wattage size of your water heater. The higher the wattage the larger the wire size. A standard 3000 watt heater will use a two pole 20 amp breaker connected to 2C #12 wire.
You use the correct size breaker depending on the size wire in the circuit. If the circuit is wired with AWG #12 wire use a 20 amp breaker. If it is wired with AWG #14 wire then use a 15 amp breaker.
running wire 12-2 300ft w/9ea. 27watt lights what size breaker should be used
The frequency has no direct relationship to the size of wire. Wire is sized as to the amount of current a load draws in a circuit.
Copper is preferable to aluminum and the size of wire should be the same or the next size down if copper is used.
2.5 squre mm
Don't use aluminum wire inside the house.
The wire size is dependent upon the wattage size of your water heater. The higher the wattage the larger the wire size. A standard 3000 watt heater will use a two pole 20 amp breaker connected to 2C #12 wire.
The messenger in triplex and quad is already determined by the wire size that is wrapped around it. It is the maximum span distance that you should find for the size of over head cable that is being used.
Depends on how many amps it pulls and the size of the wire in the circuit.
50 amp breaker wired with AWG # 6 wire.
The size breaker you use is determined by the size wire used in the circuit. If you use AWG #12/2 wire then use a 20 amp breaker. If you use AWG # 14/2 then use a 15 amp breaker.
You use the correct size breaker depending on the size wire in the circuit. If the circuit is wired with AWG #12 wire use a 20 amp breaker. If it is wired with AWG #14 wire then use a 15 amp breaker.
30 amp breaker with #10 gauge copper wire