A SQD PL breaker has what appears to be 2 AIR ratings: one is 100kA (1ph) the other 14kA (3ph) at 480V. See pic. However, the SQD literature only has 100kA listed for this breaker.
Has anyone seen this type rating before? And 14kA seems awful low compared to 100kA rating.
Since the later 1980s, manufacturing companies have seen over 3 percent in labor output year on year, with most of this productivty enhancement occuring because of the optimization of repetitive tasks. Download Now