Apr 21, 2023 · Mainly due to supply to my area most companies around here use SquareD panels and Breakers for residential. For years I have personally used QO because it's just what I was …

Sep 30, 2021 · Schneider Electric USA. QO220CAFI - Mini circuit breaker, QO, 20A, 2 pole, 120/240VAC, 10kA, combo arc fault, pigtail, plug in mount.

Aug 11, 2022 · Although I've spent over 40 years in the electrical field (as a bench tech and an EE), I'm not familiar enough with the internal design of Square D breaker panels to know …

Aug 1, 2022 · QO's are often listed for only full size breakers. When I built my house a couple years ago I used 42 circuit plug on neutral loadcenters. They are not listed for any tandems. I …

Nov 4, 2022 · One argument w/ QO, vs HOM, would be Homeline panels use a aluminum bus. I seriously doubt the Eaton BR & CH share the same guts, they were competitive makes for …

Sep 7, 2020 · I used a lot of Sq D QO for pump Stations etc. Added a few ckts last week to a Homeline panel. What is the difference between QO and Homeline?

Sep 8, 2018 · Does anyone know the difference between the QO2020C and the QOT2020CP tandem breakers? Both are listed for the QO panel boards. The QO2020C is twice as expensive.

Feb 10, 2012 · Looking to get opinions on the use of Square D QO panels vs Siemens brand in commercial applications. I've got several small Sq ft useage areas (individual rooms approx …

Mar 13, 2015 · What is the difference between QO load centers and NQ panelboards? A QO load center is a panelboard. It is tested in accordance with UL67, the same as a NQ panelboard . …

May 25, 2019 · I was originally going to go with HOM load centers since I could not justify the cost increase for QO load centers and breakers. I had my power guy at the wholesaler add the QO …