Electrical Protection and Selectivity Course
Master fault current estimation, breaker and fuse selection, arc flash mitigation, and selective coordination. This Electrical Protection and Selectivity Course gives power professionals practical tools to design safer, more reliable low-voltage plants.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This short, practical Electrical Protection and Selectivity Course gives you the skills to size and set protective devices, estimate fault currents, and apply coordination techniques for low-voltage plants. Learn to read and use time-current curves, choose MCCBs, MCBs, fuses, and motor protection, address arc flash and shock risks, and prepare clear reports that improve safety, reliability, and minimize nuisance trips.
Elevify advantages
Develop skills
- LV fault current estimation: size devices fast with simple, practical methods.
- Breaker and fuse selection: pick MCCB/MCB and fuses for safe, selective tripping.
- Motor protection setup: set overloads and relays for reliable 400 V motor starts.
- Selectivity coordination: tune TCC curves for graded, nuisance-free protection.
- Arc flash and shock mitigation: apply earthing, PPE, and settings to cut risk.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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Course in PDF