Square D QO Plug-on Neutral Whole Home Surge Protection Device


October 5, 2022

A compact surge suppressor designed for installation into QO residential load centres.

This device reduces surges that might otherwise overwhelm plug strips and damage connected household equipment. It also provides surge suppression for important items that are not compatible with plug strips such as washers, dryers, refrigerators, stoves, and lighting.

Square D brand Surgelogic QO loadcenter SPD’s utilize high-energy circuitry that provides surge suppression from severe transient activity. Each MOV is individually fused. Directly connected to the equipment bus, the CQO250PSPD delivers superior surge suppression performance by eliminating lead lengths.

Quick Plug-on Neutral device for use in a QO Plug-on Neutral load centers. The SPD requires two adjacent mounting spaces. 
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