The recommended wire size for a 30A circuit is typically 10-gauge wire.
For 10-2 wire, you would typically use a 30-amp breaker. This size breaker is commonly used for 10-gauge wire in residential electrical installations. Make sure to check your local electrical codes and the manufacturer's recommendations for the specific application.
For a 220V 50A welder, you would need a minimum of 6-gauge wire for your extension cord to ensure it can handle the current safely. It's recommended to use a heavy-duty, outdoor-rated extension cord with appropriate wire gauge and length to avoid voltage drop and overheating.
Yes, you can use 8 gauge THHN wire for a 30 amp circuit. This wire size is sufficient to handle the current safely and meets the requirements of the National Electrical Code. Just make sure to follow all applicable codes and standards when installing the wiring.
No, this is not a recommended procedure. The breakers main job is to protect the wire that is connected to it. A 20A breaker will have a #12 wire (rated 20A) connected to it. A 30A breaker will have a #10 wire (rated 30A) connected to it. As you can see if you use a 30A breaker on a #12 wire you could overload the wire by 10 amps. I have seen an incident where the insulation has melted off of an overloaded wire, the wire short out and a fire start before the bigger size breaker tripped. DON'T DO IT.
Answer for USA, Canada and countries running a 60 Hz supply service.240 volt two wire circuits loads do not need a neutral to operate. A three wire 240 volt circuit that needs a neutral, will have a neutral the same size as the current carrying conductors. In this case a #10.
A 220V 30A circuit typically requires three conductors: two hot wires and one ground wire. An additional neutral wire may be needed depending on the specific electrical configuration or equipment being used.
The amperage rating of any wire or conductor is determined by its size or gauge. It has nothing to do with whether it is a two, three or four conductor wire. For example, in basic residential wiring, a 14 gauge wire is rated at 15 amps, a 12 gauge wire is rated at 20 amps, a # 10 is rated for 30A and so forth.
The next bra size up from 30A is 30B. In bra sizing, the band size (the number) remains the same while the cup size (the letter) increases. This means that a 30B has a larger cup volume than a 30A.
a 30a bust is tiny usually in a child who is starting to mature
A 30A bra size is smaller than a 30C. The number (30) indicates the band size, which is the same for both, but the letter represents the cup size. In this case, A is smaller than C, meaning a 30A has less volume in the cup compared to a 30C.
Have an electrician wire you a proper line for the appliance. You were just kidding about the 100A, right? 10, or 20amp, not 100.
A 30A bra size is larger than a 28A. The number indicates the band size, with a larger number corresponding to a wider band. Both sizes have the same cup volume (A), but the 30A will have a looser fit around the ribcage compared to the 28A.