ABB SACE 1sda054763r1 Molded Case Circuit Breaker

ABB SACE 1SDA054763R1 is the fixed-part (FP) accessory for the Tmax SACE three-pole circuit-breaker family, specifically the T5 630 A frame, designed for rear terminals arranged in a vertical configuration (VR). This fixed-part 3P accessory, marketed as T5 630 P FP 3p VR, provides the plug-in interface for a Tmax 3-pole breaker and is rated for In 630 A, with main-circuit connections implemented via a screw-terminal design. It is not a busbar adapter, but a built-in device component intended for fixed mounting within panel assemblies, aligning with ABB’s Tmax modular system. The VR designation indicates rear terminals positioned in a vertical layout, supporting secure, high-current connections in space-conscious panel layouts typical of industrial power distribution.