Air Circuit Breaker (ACB): Working Principle, Types, Applications & Comparison
Introduction Air Circuit Breakers (ACBs) play a pivotal role in modern electrical infrastructures, particularly in industrial and commercial environments. They safeguard circuits by interrupting excessive current during overloads or faults, using air as the arc-quenching medium. Thanks to their reliability, ACBs are widely deployed in low to medium voltage systems. What is a Circuit Breaker? … Read more