1SDA055722R1 ABB E1N 800 PR121/P-LSIG In=800A 4p W MP

The ABB 1SDA055722R1 E1N 800 PR121/P-LSIG is a high-performance moving part designed for the SACE Emax E1N 800A circuit breaker. This component is critical for providing reliable overcurrent protection and ensuring the safety and efficiency of electrical systems.

Key Features:

Product Type: Moving part for the E1N circuit breaker.
Rated Current (In): 800A, making it suitable for medium-capacity electrical applications, ensuring effective management of electrical loads.
Pole Configuration: Four-pole (4p) design, ideal for four-phase power systems, allowing for balanced load distribution and flexibility in installation.
Overcurrent Release Unit: Equipped with the PR121/P-LSIG overcurrent release, which offers a comprehensive range of protective capabilities:
- L (Long-time) protection to prevent damage from sustained overloads.
- S (Short-time) protection for managing temporary short-circuit conditions with a built-in delay before tripping.
- I (Instantaneous) protection for immediate response during severe fault conditions, enhancing overall safety.
- G (Ground fault) protection for identifying and responding to ground faults, thereby improving safety in electrical systems. This multi-faceted protection approach allows for customizable settings tailored to specific operational needs.
Auxiliary Contacts: Fitted with 4 auxiliary contacts, enabling enhanced monitoring and control, as well as facilitating integration into larger electrical management systems.
Breaker Position Indicators: Features clear indicators for the open and closed positions of the circuit breaker, allowing for quick visual checks of the breaker’s status, which aids in maintenance and operation.
Compatibility: Specifically designed for the ABB E1N 800A circuit breaker, ensuring seamless integration and optimal performance within the SACE Emax product line.
Applications: Ideal for a variety of industrial sectors, including manufacturing, commercial buildings, and energy distribution systems, where reliable circuit protection and management are essential.
Durability and Safety: Constructed to withstand demanding operational environments, emphasizing reliability and safety. The robust design minimizes the risk of equipment damage and ensures continued operation.

The ABB 1SDA055722R1 E1N 800 PR121/P-LSIG is an essential component for the SACE Emax E1N 800A circuit breaker, enhancing its operational efficiency and reliability in critical electrical applications. By integrating advanced protective features and real-time monitoring capabilities, it ensures effective and safe operation in challenging environments.

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