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.
INTERRUPTER SWITCH. The medium-voltage Mini Switch`s (5 kV, 200 amp) ultra-compact design takes less than one-third the volume of conventional load interrupter switches, measuring only 25.5 inches wide, 25 inches deep, and 66 inches high.