0 item count of documents is

My Products Item count in cart is 0 My Documents Item count in cart is 0

Lightning storm over Port Lincoln. South Australia South Australia Power Network SAPN customer story

Compare Square D™ Surge Protective Devices

Choose from the most complete residential SPD portfolio with an option for your basic, medium or advanced consumer.

QRG table

Where to Buy - Retailers

See a current list of retail locations offering Square D products.

Residential Surge Protection Products

See our full range of residential surge protection products.

Residential Surge protection
Square D™ Products & Support

Visit the online Square D Resource Center for information on our range of Square D products and services.

Square D