For the available 'Circuit Breaker,' How to search and find all the possible protective devices which are respecting 'Total or Partial Selectivity.'

[Genghiz]

Introduction : 

If you already have a circuit breaker, for which you need to find a suitable "up stream protective device' that provides the "total selectivity.' This search activity over the catalogue pages will take you lots of time and also there is a possibility to miss the possible combinations. 

Solution : 

Here is the solution for your problem statement.

The "Electrical Calculation Tools" has a module called "Search Selectivity," and this will help you to get the quick solution for your query. Let us see from this video how this works.