The Intertek ETL Mark is proof of product compliance to published North American industry safety standards. Connecticut/UBI circuit breakers have been tested in their respective brand of panelboards in accordance with the National Electrical Code and meet the ANSI/UL489 standard. These breakers are also HACR and SWD (switching duty) rated.
Zinsco, Wadsworth and Federal Pacific Electric are registered trademarks of Connecticut Electric Inc. Pushmatic is a registered trademark of Siemens Industry. The ETL Mark is a registered trademark of Intertek. The use of the Intertek mark is for informational purposes only to describe the legitimacy of Connecticut/UBI circuit breakers as suitable replacements for FPE NB types. It in no way suggests that the ETL Mark or its owner Intertek endorse our company as a reseller.