Residential Solutions

Discover Residential

For over 100 years, Square D has delivered quality residential products and solutions. Square D is the known leader in circuit protection with a long-standing reputation for quality and reliability. Graybar is confident in relying on Square D as a trusted resource to deliver innovative residential solutions for today.

Looking for the latest in NEC compliance? Check out Square D’s Dual Function Circuit Breakers. Combining Arc Fault and Ground Fault protection in a single device, Square D’s circuit breakers reduce cost and eliminate the hassle of using two separate devices.

QO Circuit Breakers

Check out the one-of-a-kind features of QO breakers



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