Vacuum Circuit Breaker – Fundamentals of VCB Breaker

A vacuum circuit breaker is the type of circuit breaker in which the medium of arc quenching is the vacuum. In this post, you’ll learn the fundamentals of¬†vacuum circuit breaker. How Vacuum Circuit Breaker Looks Pic Credits: Tony R. Kuphaldt Instrumentation Book How VCB Breaker Works The video below illustrates the working of a vacuum … Read more