The health and well-being of our valued customers, associates and communities are always a top priority at Sutherlands. As we navigate the coronavirus (COVID-19) developments, we wanted to send a personal note to let you know how we are responding.

  • Our stores have increased cleaning and sanitizing procedures; and our employees continue to use proper hand washing techniques.
  • We have restricted all non-essential business travel.
  • We recognize this is an evolving situation and are aware that certain states and local governments are enacting their own restrictions that could further impact our operations.
  • As an “Essential Business”, our stores remain open. However, we have reduced store hours – please visit for your local store’s hours. As always, you may continue to shop online at and pick up your purchase at your local store.
  • To decrease crowd sizes and create a safe and enjoyable shopping environment for our customers and employees, we are reviewing our upcoming promotions and events and ask that all customers and employees comply with social distancing requirements.
  • Rest assured we continue to work with our vendors to bring you quality products at Sutherlands low prices. Sutherlands is working closely with our vendors to re-stock our inventory of products in high demand such as face masks, hand sanitizer and cleaning supplies.

We appreciate your continued support of our family business during these challenging times.

The Sutherland Family

Square D Qo SurgeBreaker Secondary Surge Arrester Takes 2 Load Center Spaces

  • Some stock photographs may show options that are not included. Please check product description.
Square D

Qo SurgeBreaker Secondary Surge Arrester Takes 2 Load Center Spaces


Please select a store to view pricing and availability.

* Estimated stock levels as of Tue, Apr 7, 2020. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.

  • Equal protection to circuits and receptacles throughout home
  • Protects up to 20K volts
  • 150 VAC line-to-phase, 175 VAC phase-to-ground
  • For use in QO load centers, CSED devices and NQOD panelboards
  • Requires 2 poles and installs like Square D plug-on breakers
  • ANSI certified and UL- and CSA listed
  • LED indicator


This QO Secondary Surge Arrester equally protects receptacles and circuits throughout the home from up to 20,000-volt surges. Using 2 poles, it installs like a Square D plug-on circuit breaker. This surge arrester is compatible with QO load centers, CSED devices and NQOD panelboards.


Amps 175
Depth 5-1/2 in
Height 1-5/8 in
Joules 930
Series QO
Type Secondary Surge Protection
Width 3 in

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