8. Add the distance of your answer to the position of the first mark and make the second mark. In this case, 6 inches plus another 6 inches places the second mark at 12 inches.
Breaking capacity or interrupting rating is the current that a fuse, circuit breaker, or other electrical apparatus is able to interrupt without being destroyed or causing an electric arc with unacceptable duration.reaking capacity current corresponds to a voltage, so an electrical apparatus may have more than one breaking capacity current, according to the voltage.
Breaker panels are identified by the amount of amperage they provide. For example, a breaker panel of 100 amps will only allow 100 amps of electricity to flow through it without tripping. Theyâre also identified by the number of circuits they accommodate. For example, a 150-amp, 30-circuit panel can handle 150 amps of electricity with room for 30 circuit breakers. â¢ When replacing your panel youâll want to match the amperage capacity of your current model, or if your. power needs have grown, upgrade to the capacity you need.