1SDA055551R1 ABB E4S/f 4000 PR123/P-LSIG In=4000A 4p W MP

The ABB 1SDA055551R1 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 PR123/P-LSIG
3. Rated Current (In): 4000A, suitable for high-capacity applications in industrial and commercial settings.
4. Pole Configuration: Four-pole design, making it ideal for three-phase electrical systems and providing comprehensive protection.
5. Neutral Configuration: Features a full-size neutral, critical for ensuring balanced loads and stable operation within the electrical system.
6. Overcurrent Release: Equipped with the PR123/P-LSIG release mechanism, which provides reliable protection against overloads and short circuits, enhancing selectivity for better performance in complex installations.
7. Auxiliary Contacts: Fitted with 4 auxiliary contacts, enabling additional control and monitoring functionalities, enhancing the circuit breaker’s operational flexibility.
8. Circuit Breaker Status: Includes indicators for the open and closed positions of the circuit breaker, facilitating easy monitoring of circuit status during operation.
9. Fitting: Specifically designed for compatibility with the SACE Emax E4S series, ensuring easy installation and integration into existing systems.

This moving part is essential for the effective and safe operation of the circuit breaker, providing robust protection and management of electrical circuits across various applications. Always verify compatibility with your specific circuit breaker model and consult the product manual for installation instructions and additional details.