The Name Behind Every Panel.
The #1 name in residential electrical distribution since 1902. QO and Homeline circuit breakers, load centers, and safety switches trusted by electricians and homeowners across America.
130+
Products In-Stock
At Family HardwareSince 1902
Heritage
Now a Schneider Electric brand47+
Years Serving SW FL
Family Hardware since 19762
Store Locations
Cape Coral & Fort MyersSquare D Technology
Six product lines that make Square D the professional's choice for residential electrical distribution — engineered by Schneider Electric.
QO Series
The premium residential circuit breaker line. QO breakers feature Visi-Trip indication and all-metal construction for superior performance, faster short-circuit response, and decades of reliable service.
Homeline Series
The value line for residential electrical distribution. Homeline breakers and panels deliver trusted Square D quality at an accessible price point for homeowners and builders.
Dual Function Breakers
Combined AFCI and GFCI protection in a single breaker. Dual Function breakers meet the latest NEC code requirements while reducing panel space and installation time.
Plug-on Neutral
Innovative plug-on neutral design eliminates the need for a separate pigtail wire, reducing installation time and panel clutter while improving connection reliability.
Arc Fault Detection
Advanced arc fault circuit interrupter technology detects dangerous arcing conditions that standard breakers miss, preventing electrical fires before they start.
Ground Fault Protection
GFCI breakers detect ground faults as small as 4-6 milliamps and disconnect power in milliseconds, protecting against electrical shock in kitchens, bathrooms, and outdoor circuits.
#1 in Residential Electrical — Since 1902
Square D circuit breakers and load centers protect your home's electrical system. From QO premium breakers to Homeline panels, discover the technology behind the most trusted name in residential electrical distribution.
Shop Square DExpert Knowledge
Get the most from your Square D electrical products with expert guides.
How to Choose the Right Circuit Breaker
QO vs. Homeline
QO Series (Premium): All-metal construction, Visi-Trip indicator shows tripped breaker at a glance, fastest short-circuit response in the industry. Ideal for demanding applications and panel upgrades.
Homeline Series (Value): Reliable residential protection at an accessible price point. Perfect for new construction, remodels, and standard residential circuits.
Specialty Breakers
AFCI Breakers: Required by NEC code for bedrooms, living rooms, and other habitable spaces. Detects dangerous arc faults that can cause electrical fires.
GFCI Breakers: Required for kitchens, bathrooms, garages, and outdoor circuits. Protects against electrical shock from ground faults.
Dual Function: Combines AFCI and GFCI in one breaker — the latest code requirement for many circuits.
Why Buy Square D at Family Hardware
Authorized Square D Dealer
Genuine Square D products with full manufacturer warranty and support. Every breaker, panel, and safety switch backed by Schneider Electric engineering.
Expert Electrical Advice
Our team understands breaker selection, panel sizing, and NEC code requirements. Ask us about AFCI, GFCI, and Dual Function breaker compatibility.
Complete Panel Selection
We stock QO and Homeline breakers, load centers, meter sockets, safety switches, and ground bar kits — everything you need for panel installs and upgrades.
SW Florida Specialists Since 1976
Family-owned hardware store serving Cape Coral, Fort Myers, and surrounding communities for over 47 years with expert electrical product knowledge.
Shop All Square D Products
Browse our full selection of Square D circuit breakers, load centers, safety switches, and electrical distribution products.