Testing a circuit breaker is about judging reliability under fault conditions, not just checking continuity or voltage. A ...
This first post in The Worst Case blog focuses on the skills, resources, and techniques needed to properly perform a worst-case circuit analysis and some of the reasons why worst-case circuit analysis ...
Residual current circuit breakers (RCCB) play a narrow but important role in electrical protection. They are frequently specified, often misunderstood, and regularly credited with capabilities they ...