Technical FAQs

Ask a Question

How can I tell a QO200 molded case switch from a QO breaker?

The molded case switch has a black trip window instead of a clear window, the molded case switch will not have a current rating number on the toggle handle, and the molded case switch will have a sticker on the side of the breaker indicating that it must be protected by an upstream overcurrent and short circuit protective device.


CTA-ID : 2007379
Was this helpful?
What can we do to improve the information ?