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.
Many circuit breakers have labels displaying the breakerâs amperage rating and the interrupting current rating based on different voltage levels.Circuit breakers have an interrupting rating of so many thousands of amps at so many volts.any circuit breakers have labels displaying the breakerâs amperage rating and the interrupting current rating based on different voltage levels.