Technical FAQs

Ask a Question

The dial of a D line overload has a scale of numbers and then an ``A`` a quarter turn farther. What is the ``A`` and what happens in that setting?

A = amps The numbers represent the portion of the dial which has been calibrated at the factory. If set beyond the numbered dial positions it is unclear what might happen. The overload could fail to trip.

CTA-ID : 2010062
Was this helpful?
What can we do to improve the information ?