Below is an example of a small 3-phase 240V AC panel which is being used in my school's electrical power system lab. From the picture, one can notice there are 2 types of current interupters, mainly the fuses and circuit breakers or as we call them Miniature Circuit Breakers (MCB). The purpose of this demo panel is to let the students know that the current interupter can be of many different sizes and types.
The purpose of this article is to show you how to replicate the demo panel, and then tune it to whichever setup you need using DesignSpark Electrical. The source file for the drawing can be found within this article.
Selection of components with different current ratings
Joining the wires from component to component, choosing cable sizes and connecting the wires to the components