Square D's warranty is void when a Classified breaker is installed. A consumer information flyer from Square D includes text citing that Genuine QO circuit breakers are available only from Square D. Though circuit breakers that fit Square D QO load centers are available, Square D's flyer infor...
Square D EZ METER-PAK Meter Centers are available from one to six high meter-breaker units. Greater selectivity means faster,easier installations.Plug-on QO®two-pole circuit breakers are used in 125A units,while 200A residential units use factory-installed Q2 two-pole circuit breakers. 200A...