Circuit Breakers

Square D Homeline convertible main breaker load center. For residential and commercial power distribution. Plug-on neutral ready and built with a plated, aluminum bus bar that is tested and listed only for Homeline circuit breakers. 100-amp main breaker...

Square D Homeline convertible main breaker load center. For residential and commercial power distribution. Plug-on neutral ready and built with a plated, aluminum bus bar that is tested and listed only for Homeline circuit breakers. 100-amp main breaker...

Square D Homeline indoor, convertible, main lugs load center. Plug-on Neutral ready and built with a plated, aluminum bus bar that is tested and listed only for Homeline circuit breakers. Designed for the value-minded contractors, remodelers, builders,...

Square D Homeline convertible main breaker load center. For residential and commercial power distribution. Plug-on Neutral ready and built with a plated, aluminum bus bar that is tested and listed only for Homeline circuit breakers. 200 amp main breaker...

Type QO load center with cover and main breaker installed. Ideal for outdoor power distribution. Plug-on Neutral ready and features a copper bus bar that is plated for reliability. 200 amp main breaker included. Offers a protective rainproof cover to...

Homeline load center that features Homeline circuit breakers, ground fault circuit breakers, and arc fault interrupters. Homeline load centers enable the use of a full complement of accessories. Systems are single phase and are rated for indoor use or...

Indoor NEMA 1 screw cover pull box, ideal for surface mounting. Typical uses as a junction box for terminating or pull box for runs of conduit for power or communication conductors. 16-gauge steel box with gray enamel finish has flat removable cover...

Indoor NEMA 1 screw cover pull box, ideal for surface mounting. Typical uses as a junction box for terminating or pull box for runs of conduit for power or communication conductors. 16-gauge steel box with gray enamel finish has flat removable cover...

Outdoor NEMA 3R screw cover box, ideal for surface mounting. Typical uses include a junction box for terminating or pull box for runs of conduit for power or communication conductors, service box for wiring devices, or switch box for controlling wet...

Indoor NEMA 1 screw cover pull box, ideal for surface mounting. Typical uses as a junction box for terminating or pull box for runs of conduit for power or communication conductors. 16-gauge steel box with gray enamel finish has flat removable cover...

Outdoor NEMA 3R screw cover box, ideal for surface mounting. Typical uses include a junction box for terminating or pull box for runs of conduit for power or communication conductors, service box for wiring devices, or switch box for controlling wet...

Square D ground bar kit. For use in Square D load centers, CSED devices, and NQOD and NF panel boards. Each terminal accepts (1) #14 to #4 copper wire, (1) #12 to #4 aluminum wire, (2) #14 to #12 copper wire, or (2) #12 to #10 aluminum wire.