1SDA055544R1 ABB E4S/f 4000 PR121/P-LI In=4000A 4p W MP

The ABB 1SDA055544R1 is a moving part designed for the SACE Emax E4S circuit breaker series. Here are the key specifications and features:

1. Product Type: Moving Part for Circuit Breaker
2. Model: E4S/f 4000 PR121/P-LI
3. Rated Current (In): 4000A, making it suitable for heavy-duty electrical applications.
4. Pole Configuration: Four-pole design, ideal for three-phase power systems and providing comprehensive circuit protection.
5. Neutral Configuration: Features a full-size neutral, which is essential for balanced load distribution in electrical systems.
6. Overcurrent Release: Equipped with the PR121/P-LI release mechanism, offering reliable protection against overloads and short circuits.
7. Auxiliary Contacts: Fitted with 4 auxiliary contacts, allowing for additional control and monitoring functionalities to enhance operational flexibility.
8. Circuit Breaker Status: Includes indicators for the open and closed positions of the circuit breaker, facilitating easy monitoring of the circuit status.
9. Fitting: Specifically designed for integration with the SACE Emax E4S series, ensuring compatibility and ease of installation.

This moving part is crucial for the effective operation and safety of the circuit breaker, providing robust protection and management of electrical circuits in various industrial and commercial applications. Always verify compatibility with your specific circuit breaker model and consult the product manual for installation guidance.