TransWikia.com

square D QO 240V AC @ 30 Amp, 2-pole circuit breaker

Home Improvement Asked by spirito43 on January 22, 2021

I am getting 1 volt across 2 poles of square D QOU 240V AC @ 30 Amp, 2-pole circuit breaker and 119/120 volts out of the individual lugs. What is wrong here?

One Answer

You mention Square D QOU which is not a panel bus circuit breaker. The QOU parts have lugs on both sides (line & load). You must have connected both line lugs to the same phase by mistake.

Check your feed configuration. The problem must be there.

QOU example breaker

Answered by Jeff Wheeler on January 22, 2021

Add your own answers!

Ask a Question

Get help from others!

© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP