minimum wire size for 50 amp breakerThis topic has 1 reply, 1 voice, and was last updated 1 year, 1 month ago by .Viewing 1 reply threadAuthorPosts May 8, 2021 at 5:13 pm #5741 AgoxitaGuestWhat is the minimum wire size for 50 amp breaker? May 8, 2021 at 5:16 pm #5745 Gul FarazKeymasterFor 50 amps, you’ll need a wire gauge of 6. Fifty amp breakers are most often used to power many different appliances. However, a kitchen oven can alone require 50 amps. Many electric dryers also require a 50 amp breaker.You can calculate gauge with the wire size calculator https://electric-shocks.com/wire-size-calculator/AuthorPostsViewing 1 reply threadYou must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In