1SDA056802R1 ABB E4S 4000 PR121/P-LSIG In=4000A 3p W MP

The ABB 1SDA056802R1 E4S 4000 PR121/P-LSIG is a specialized moving part designed for the SACE Emax E4S 4000A circuit breaker. This component is critical for providing effective overcurrent protection and ensuring reliable operation in high-capacity electrical systems.

Key Features:

• Product Type: Moving part for the E4S circuit breaker.
• Rated Current (In): 4000A, suitable for managing substantial electrical loads in demanding industrial applications.
• Pole Configuration: Three-pole (3p) design, tailored for three-phase power systems, ensuring balanced load distribution.
• Overcurrent Release Unit: Incorporates the PR121/P-LSIG overcurrent release, which offers a comprehensive range of protection features.
• Auxiliary Contacts: Equipped with 4 auxiliary contacts that enhance monitoring and control capabilities, facilitating integration into more extensive electrical management and automation systems.
• Breaker Position Indicators: Features clear indicators for the open and closed positions of the circuit breaker, enabling quick visual assessments and efficient maintenance operations.

The ABB 1SDA056802R1 E4S 4000 PR121/P-LSIG enhances the E4S 4000A circuit breaker by integrating advanced protection mechanisms and real-time monitoring capabilities. This makes it an indispensable component for high-performance electrical systems, ensuring effective and safe operation in critical applications.