Siemens QSA2020SPD Surge Protector w/ (2) 20A 1-Pole Breakers 120V NIB NEW
Ideal for residential applications where panel-level surge protection is required. Breakers Included:(2) × 20A, 1-Pole. Surge Protection:Whole-panel SPD. Code-compliant surge protection solutions. Condition:New In Box (NIB).