1SDA055757R1 ABB E1N 1250 PR122/P-LSIG In=1250A 4p W MP

The ABB 1SDA055757R1 E1N 1250 PR122/P-LSIG is a moving part tailored for the SACE Emax E1N 1250A circuit breaker. This component is integral to ensuring the circuit breaker functions effectively in a wide range of electrical environments by delivering advanced protection and reliability.

Key Features:

• Product Type: Moving part specifically engineered for the E1N series circuit breaker, enhancing its performance and reliability.
• Rated Current (In): 1250A, suited for medium-capacity installations, providing stable and safe handling of electrical loads.
• Pole Configuration: Four-pole (4p), making it ideal for balanced load distribution in four-phase systems and flexible system compatibility.
• Overcurrent Release Unit: Integrated with the PR122/P-LSIG release, which supports multiple protection functions.
• Auxiliary Contacts: Equipped with 4 auxiliary contacts for comprehensive monitoring and control, which is advantageous for integration into advanced electrical monitoring systems.

The ABB 1SDA055757R1 E1N 1250 PR122/P-LSIG is a vital addition for the SACE Emax E1N 1250A circuit breaker, enhancing its protective functions and delivering reliable performance in complex electrical systems. With its advanced protective features and monitoring capabilities, it ensures stable and safe operations in various challenging environments.