Are the QO and HOM GFI and DF breakers auto monitoring (self testing) to conform to the UL 943 standard?
Issue:
Are the QO and HOM GFI and DF breakers auto monitoring (self testing)?
Product Line:
QO and HOM GFI and DF breakers
Resolution:
Yes, QO and HOM GFI and DF breakers with date codes of 1340 and higher (since September 20, 2013) include the self monitoring, self test feature required by UL943 that is effective June 29, 2015. The auto monitoring function is designed to detect issues related to the device's ability to provide Class A ground fault protection. For more information, please refer to the attached document, 1100SM1501.
Are the QO and HOM GFI and DF breakers auto monitoring (self testing)?
Product Line:
QO and HOM GFI and DF breakers
Resolution:
Yes, QO and HOM GFI and DF breakers with date codes of 1340 and higher (since September 20, 2013) include the self monitoring, self test feature required by UL943 that is effective June 29, 2015. The auto monitoring function is designed to detect issues related to the device's ability to provide Class A ground fault protection. For more information, please refer to the attached document, 1100SM1501.
Released for: Schneider Electric USA
