If your load on this cable is 14 amps, you need a 20 amp or #12 cable,
provided the run is not to long. If you're asking how to connect it in the
panel, you would need a double pole 20 amp breaker, which you would connect
to the two hot legs, a ground wire connected to the ground buss, and if the
circuit required a neutral, that would be connected to the neutral buss. If
the panel is a main service panel, the ground and neutral buss are the same
HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.