E4.2H/MS 3200 4P F HR ABB - 1SDA073458R1

The E4.2H/MS 3200 4p F HR ABB - 1SDA073458R1 is a high-performance circuit breaker designed for demanding electrical protection applications. It is part of ABB's Emax 2 series, known for its advanced features and reliability. This particular model is a four-pole breaker, indicating it protects all four conductors in a three-phase system plus neutral. The '3200' signifies its current rating of 3200 Amperes, suitable for high-power circuits. The 'F HR' designation denotes its breaking capacity and release type, offering high-breaking capacity and a high-performance electronic trip unit. This ensures rapid and effective interruption of fault currents, minimizing potential damage to equipment and enhancing safety. The circuit breaker is designed for fixed mounting. It provides comprehensive protection against overloads, short circuits, and other electrical faults. ABB's Emax 2 series is known for its modular design, allowing for easy customization and adaptation to specific application requirements. The 1SDA073458R1 part number uniquely identifies this specific configuration of the E4.2H/MS circuit breaker.