1SDA056800R1 ABB E4S 4000 PR121/P-LI In=4000A 3p W MP

The ABB 1SDA056800R1 E4S 4000 PR121/P-LI is a high-performance moving part specifically designed for the SACE Emax E4S 4000A circuit breaker. This component is vital for ensuring effective overcurrent protection and reliable operation in demanding electrical environments.

Key Features:

• Product Type: Moving part for the E4S circuit breaker.
• Rated Current (In): 4000A, designed to handle significant electrical loads, making it suitable for heavy-duty industrial applications.
• Pole Configuration: Three-pole (3p) design, ideal for three-phase power systems, ensuring balanced load distribution and efficient performance.
• Overcurrent Release Unit: Incorporates the PR121/P-LI overcurrent release, offering a range of protection capabilities, including:
  • L (Long-time) for sustained overload protection, safeguarding against prolonged high currents.
  • S (Short-time) for controlled responses to temporary short-circuit conditions.
  • I (Instantaneous) for immediate tripping during severe fault conditions, enhancing safety and preventing damage. This design allows for customizable settings to meet the specific needs of various applications.
• Auxiliary Contacts: Fitted with 4 auxiliary contacts that provide additional monitoring and control options, facilitating integration into broader electrical management systems.
• Breaker Position Indicators: Includes indicators showing the open and closed positions of the circuit breaker, allowing for quick visual assessments of the breaker’s status and ensuring efficient operation and maintenance.
• Compatibility: Specifically designed for the ABB E4S 4000A circuit breaker, ensuring seamless integration and optimal performance within the SACE Emax product family.
• Applications: Ideal for critical industrial sectors such as manufacturing, power generation, and large infrastructure projects, where reliable circuit protection and monitoring are essential.
• Durability and Safety: Built to withstand rigorous operational conditions, emphasizing safety and reliability. The robust design minimizes the risk of equipment damage and operational downtime.

The ABB 1SDA056800R1 E4S 4000 PR121/P-LI significantly enhances the E4S 4000A circuit breaker by integrating advanced protection features and real-time position indicators. This makes it an essential component for high-performance electrical systems, ensuring effective and safe operation in critical applications.