Electrical Protection and Selectivity Course
This course provides practical skills in electrical protection and selectivity for low-voltage systems, focusing on device sizing, fault estimation, coordination, and hazard mitigation to enhance safety and reliability.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This short, practical Electrical Protection and Selectivity Course equips you with skills to size and set protective devices, estimate fault currents, and apply coordination techniques for low-voltage installations. Learn to read and use time-current curves, select MCCBs, MCBs, fuses, and motor protection, manage arc flash and shock hazards, and produce clear reports that boost safety, reliability, and reduce unwanted trips.
Elevify advantages
Develop skills
- LV fault current estimation: size devices quickly using simple, practical approaches.
- Breaker and fuse selection: choose MCCB/MCB and fuses for safe, selective operation.
- Motor protection setup: configure overloads and relays for dependable 400 V motor starting.
- Selectivity coordination: adjust TCC curves for stepped, trouble-free protection.
- Arc flash and shock mitigation: implement earthing, PPE, and settings to lower risks.
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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