1SDA055759R1 ABB E1N 1250 PR123/P-LSIG In=1250A 4p W MP

The ABB 1SDA055759R1 E1N 1250 PR123/P-LSIG is an advanced moving part for the SACE Emax E1N 1250A circuit breaker, designed to enhance circuit protection and ensure reliable operation in diverse electrical systems. Its robust features and comprehensive protection functions make it suitable for demanding industrial and commercial applications.

Key Specifications:

• Product Type: Moving part tailored for use with the ABB SACE Emax E1N series, engineered to support high-performance circuit management.
• Rated Current (In): 1250A, ideal for moderate to high-capacity systems, ensuring stable operation even under heavy electrical loads.
• Pole Configuration: Four-pole (4p), allowing versatile application in balanced load distribution systems and enhancing compatibility with three-phase systems.
• Overcurrent Release Unit: Equipped with the PR123/P-LSIG overcurrent release unit, providing advanced, layered protection capabilities:
• Auxiliary Contacts: Includes 4 auxiliary contacts to facilitate monitoring and remote control, making it adaptable for integration into sophisticated electrical management systems.

The ABB 1SDA055759R1 E1N 1250 PR123/P-LSIG component enhances the SACE Emax E1N 1250A circuit breaker with its multi-layered overcurrent protection and auxiliary monitoring features. This component is critical for applications where system integrity and advanced protection are necessary, providing safety, efficiency, and longevity across demanding electrical environments.