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Protection and Selectivity Course

Protection and Selectivity Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

The Protection and Selectivity Course gives you practical skills to analyze short-circuit levels, choose correct breaking capacities, and build clear one-line diagrams for small commercial installations. Learn how to select and coordinate MCCBs, MCBs, RCDs, and RCBOs, apply proper trip curves, design an effective RCD strategy, and verify coordination on-site with essential tests, labeling, and documentation for reliable, compliant systems.

Elevify advantages

Develop skills

  • Short-circuit calculation: estimate fault currents and choose safe breaking capacity.
  • One-line diagrams: draw, read and optimize small commercial power distributions.
  • Protective device selection: match MCCB, MCB, RCD, RCBO and fuses to real loads.
  • Selectivity tuning: set TCCs to avoid nuisance trips and protect critical circuits.
  • RCD strategy: place, rate and coordinate RCDs/RCBOs for people and equipment.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

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