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Square D™ Advanced Function Breakers

Download the Square D Advanced Function Breakers brochure to learn about product features and benefits.
(pdf, 5.1MB)

Square D™ QO™ Dual Function Breakers

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Square D™ Homeline™ Dual Function Breakers

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Square D™ Dual Function Circuit Breakers: An Industry First!

Square D™ Homeline™ Load Centers Plug-on Neutral CAFI & Dual Function Circuit Breakers

Square D™ TIME SAVER Diagnostics

TIME SAVER Diagnostics is a feature on all arc-fault circuit breakers from Square D by Schneider Electric™. TIME SAVER Diagnostics identify circuit issues faster and requires no tools or special training.
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The Truth About Wiring Devices

The American Circuit Breaker Manufacturer’s Association (ACBMA) highlights why dual function circuit breakers provide the best protection for homes.

Online Product Support

Visit the online support center for expert tools and help on our Square D products and services.

Codes and Standards Information

See our library of codes and standards resources and tools.

Help for Inspectors

The electrical inspector plays a critical key role in the electrical safety system. Find resources to help.
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Electrical Contractor Support

Get direct access to product information, order tracking, training, and technical support to simplify your projects and increase profitability.

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