A wire gauge chart helps you determine the wire gauge ... sometimes cooktops, and wall ovens 30 amps 10-gauge There's a safety risk when a device or appliance tries to draw more power on a circuit ...

Many techs will repeat these rules of thumb and rely on them in all circumstances: “Twelve-gauge wire is good for 20 amps, 10-gauge wire is good for 30 ... according to this NEC chart, a 6-gauge ...