For a double oven rated at 34.2 amps, you would typically use a 40 amp double-pole breaker to accommodate the load. The wire size should generally be at least 8 AWG copper wire or 6 AWG aluminum wire, according to the National Electrical Code (NEC) guidelines. Always consult a licensed electrician to ensure compliance with local codes and safety standards.
Normally older ovens required a AWG #8 wire on a 40 amp breaker. On a modern double oven I would recommend you install AWG #6 on a 50 amp breaker. That way you are safe and will not have to worry about the breaker tripping. It will cost a little more but is worth it in the long run.
The amp size of a wire is determined by its gauge, not the number of wires. An 8-gauge wire is typically rated for around 40-60 amps, depending on the type and insulation of the wire.
For a 20 amp circuit, a 12-gauge copper ground wire is typically recommended. This wire size can safely handle the current and provide proper grounding for the circuit.
You will need to use #8 wire.
50 amp breaker wired with AWG # 6 wire.
For a double oven rated at 34.2 amps, you would typically use a 40 amp double-pole breaker to accommodate the load. The wire size should generally be at least 8 AWG copper wire or 6 AWG aluminum wire, according to the National Electrical Code (NEC) guidelines. Always consult a licensed electrician to ensure compliance with local codes and safety standards.
A 30 amp breaker run 75 feet would require you use AWG #10 wire. But, an oven normally pulls more that 30 amps and I would not use #10 wire on a 30 amp breaker for an oven. Normally any newer oven is wired with AWG #6 gauge wire on a 50 amp circuit breaker so the breaker will not trip during heavy use of the oven. Some older ovens could use a #8 wire on a 40 amp breaker.
Normally older ovens required a AWG #8 wire on a 40 amp breaker. On a modern double oven I would recommend you install AWG #6 on a 50 amp breaker. That way you are safe and will not have to worry about the breaker tripping. It will cost a little more but is worth it in the long run.
The recommended wire size for a 20 amp breaker is typically 12-gauge wire.
The recommended wire size for a 30 amp circuit is typically 10 gauge wire.
The recommended wire size for a 60 amp circuit is typically 6-gauge wire.
The appropriate wire size for a 20 amp circuit is typically 12-gauge wire.
The appropriate wire size for a 25 amp breaker is typically 10 gauge wire.
For a 25 amp circuit, the appropriate wire size is typically 10 gauge wire.
The appropriate wire size for a 30 amp breaker is typically 10 gauge wire.
The appropriate wire size for a 30 amp circuit is typically 10 gauge wire.