Recommended Apprenticeship Related Instruction: Circuit Breakers
Description: A circuit breaker (CB) plays an essential role in protecting electrical systems from overcurrent events like overloads and short circuits. Unlike single-use fuses, CBs offer a reusable and reliable safety solution. The presentation/discussion will cover the core components that enable this function, including CB types, basic components, operating principles, testing, and explain the mechanics of how a breaker interrupts current to prevent damage. The session will also touch upon important industry IEEE and IEC standards.