Square D Circuit Breakers

Select criteria above to use our circuit breaker selector tool

Since 1935, Square D has been a top manufacturer of electrical distribution equipment and has been producing world-class circuit breakers for various applications from residential to commercial use. Square D circuit breakers provide superior quality and come with a manufacturer's limited lifetime warranty.

LiveWire Supply offers a wide range of frame types including I-Line and Feed-Thru Molded Case Circuit Breakers, Branch Residential Circuit Breakers, MasterPact Series Circuit Breakers and many more. Enjoy advanced features provided with all Square D circuit breakers such as a state-of-the-art Arc Detection Technology to track any circuit fluctuations and quickly shut off the power (trip) where there are any risks.

Use the selection tool at the top of the page to access our wide range of circuit breakers. Our circuit breakers are offered as new, refurbished and PEARL reconditioned. The LiveWire Supply team has a vast knowledge of the electrical industry and will strive to make your product arrive on time with zero compromises. Give us a call at 1-800-390-3299 or send us an email at sales@livewiresupply.com.

View more Square D Circuit Breakers