Maybe you have been confused as to what the markings on circuit breakers suggest? Knowing the markings on electric gear is a simple must make sure a secure and dependable installation that is electrical. Circuit breaker marking requirements are founded by the needs based in the NEC additionally the UL 489 product standard. This informative article will talk about the most typical markings and where they could be discovered.
The UL 489 product standard for Molded Case Circuit Breakers specifies the given information to be marked on circuit breakers and where its become situated, so let’s talk about what information has to be marked in the circuit breaker together with location for which you will see those markings.