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It is unusual to have multiple outlets on a 30 Amp service. If you do this you need outlets rated at 30 amps and 10 AWG wire.

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How big of breaker do you use for 115 volt?

Depends on the wire size used in the circuit. If you use AWG # 14 wire you must use a 15 amp breaker. If it is wired with AWG # 12 wire then you use a 20 amp breaker. If a AWG # 10 wire is used then a 30 amp breaker is required. The breaker protects the wiring from overheating so you must use the proper size breaker for the wire used.


How can you wire a normal 120V outlet out of a double pole circuit breaker?

well, the easy answer is, black wire to one pole of the breaker, white wire to the neutral bus with all the other white wires, bare wire to the ground bus with all the other bare (or green) wires. BUT the breaker must be 20 amps or less for residential outlets and you much match the wire size to the breaker, #14 for 15 amp breaker, #12 for a 20 amp breaker AND if there is only going to be one outlet, if it is a 20 amp circuit, the outlet has to be rated for 20 amps. Yes, but why would you want to? It is unclear to anybody else what you are doing and therefore a hazard. Do it right. Use a single pole breaker designed for 110V.


What is the wire size for a 35 amp breaker to a ac unit?

You will need to use #8 wire.


What size wire and breaker do you need for a 5000 watt garage heater?

Look on the heater and see what amps it is pulling. That will determine the wire size and breaker size. It must be on a dedicated circuit. 15 amps = AWG # 14 wire with 15 amp breaker 20 amps = AWG # 12 wire with 20 amp breaker 30 amps = AWG # 10 wire with 30 amp breaker 40 amps = AWG # 8 wire with 40 amp breaker


Can you have a 120v circuit on a 30 amp breaker?

No, electrical code typically requires that circuits be protected by a breaker that matches the wire size. A 30 amp breaker is typically used for circuits with larger wire sizes. For a 120V circuit, a 20 amp breaker is more suitable with appropriate wire size.

Related Questions

What size amp circuit breaker should be used for 110 outlet?

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.


What is the appropriate wire size for a 25 amp breaker?

The appropriate wire size for a 25 amp breaker is typically 10 gauge wire.


What is the appropriate wire size for a 30 amp breaker?

The appropriate wire size for a 30 amp breaker is typically 10 gauge wire.


What is the recommended wire size for a 20 amp breaker?

The recommended wire size for a 20 amp breaker is typically 12-gauge wire.


What is the recommended wire size for a 25 amp breaker?

The recommended wire size for a 25 amp breaker is typically 10 gauge wire.


What is the recommended wire size for a 30 amp breaker?

The recommended wire size for a 30 amp breaker is typically 10 gauge wire.


What is the recommended wire size for a 50 amp breaker?

The recommended wire size for a 50 amp breaker is typically 6-gauge wire.


What is the recommended wire size for a 60 amp breaker?

The recommended wire size for a 60 amp breaker is typically 6-gauge wire.


What size wire do I need for a 30 amp breaker?

For a 30 amp breaker, you will need a wire that is at least 10 gauge in size.


What is the appropriate wire size for a 40 amp breaker?

The appropriate wire size for a 40 amp breaker is typically 8 AWG (American Wire Gauge).


What is the recommended wire size for a 40 amp breaker?

The recommended wire size for a 40 amp breaker is typically 8 AWG (American Wire Gauge).


What is the recommended wire size for a 35 amp breaker?

The recommended wire size for a 35 amp breaker is typically 8 AWG (American Wire Gauge) for copper wire.