Selection of Miniature Circuit Breaker Home › Electrical Engineering Forum › General Discussion › Selection of Miniature Circuit Breaker This topic has 15 replies, 3 voices, and was last updated 8 years, 9 months ago by Anonymous. Viewing 16 post (of 16 total) ← 1 2 Author Posts 2016/01/30 at 12:57 pm #13754 AnonymousGuest Please how do i know the mcb am to use in any point! Author Posts Viewing 16 post (of 16 total) ← 1 2 You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In