E3H2500PR121/P-LSIGIN=2500A4PFHR ABB - 1SDA056474R1

The E3H2500PR121/P-LSIG In=2500A 4p F HR ABB - 1SDA056474R1 is a high-performance circuit breaker designed for reliable protection and control of electrical circuits. It is part of the Emax 2 series, known for its advanced features and robust construction. This particular model has a rated current of 2500A and is a four-pole breaker, suitable for three-phase systems with a neutral conductor. The 'HR' designation indicates a high breaking capacity, ensuring effective interruption of fault currents. It incorporates a PR121/P trip unit, offering comprehensive protection functions including L (Long-time), S (Short-time), I (Instantaneous), and G (Ground fault) protection. The LSIG settings are adjustable, allowing customization of the protection characteristics to match specific application requirements. The breaker is designed for fixed mounting and is commonly used in main distribution boards and critical power applications. ABB's Emax 2 series is known for its compact size, reducing the overall footprint of the electrical panel. This circuit breaker ensures the safety and reliability of electrical systems, minimizing downtime and protecting equipment from damage. Its advanced protection features and high breaking capacity make it a suitable choice for demanding industrial and commercial applications.