Industrial 60990 7-T001 Solid State Trip Relay

ABB I-T-E Power Shield 60990 7-T001 solid-state trip relay is a protection device that trips electrical power circuits when overloads or faults are detected. MFR number 609907-T001 (catalog listings also reference 60990-7-T001). This solid-state trip relay is part of ABB's Power Shield family and is designed for installation in industrial relay panels to protect power systems from overload and fault conditions. The Type SS designation identifies a solid-state trip function, implemented with solid-state circuitry rather than moving mechanical parts. Installation and maintenance documentation describe it explicitly as a solid-state trip device used to safeguard power systems, consistent with its role within the Power Shield protection set and testing procedures.