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Protect your home or business from electrical surges with our reliable Surge Protection Device (SPD) from Square D. Designed for residential and light commercial use, these SPDs install easily into Square D panelboards and load centers to detect and limit power surges that can damage equipment. With a voltage rating of 120/240V AC, Phase 1, and a voltage protection rating of 1500V (L-L), 700V (L-N), these SPDs provide superior protection against power surges and offer a max. continuing operating voltage of 150V AC. Invest in peace of mind and safeguard your electrical equipment with our high-quality SPDs from Square D today!