Hi, Is there a way to confirm if a CB is good for Branch Circuit Protection vs Supplementary by the markings on the device? Basically I want to be able to confirm in the field.
I reviewed UL's guide cards for both (Branch Circuit - DIVQ and Supplementary - QVNU2). There are markings for DIVQ, but none stated for QVNU2. The Listing mark vs Recognition mark would be the obvious one, but I'm told you can have Listed CB's that are not good for Branch Circuit Protection. I greatly appreciate the input. Thank you, John - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <emc-p...@ieee.org> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <emcp...@radiusnorth.net> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>
