1SDA058306R1 ABB E2S 800 PR121/P-LI In=800A 4p W MP

The ABB 1SDA058306R1 E2S 800 PR121/P-LI is a high-performance circuit breaker designed for industrial applications, particularly in settings requiring reliable overcurrent protection. Here are some key specifications and features of this circuit breaker:

• Model: ABB E2S 800 PR121/P-LI
• Part Number: 1SDA058306R1
• Rated Current (In): 800A
• Poles: 4-pole configuration (ideal for balanced three-phase systems and enhanced protection)
• Overcurrent Release Type: PR121/P-LI, providing reliable overcurrent, short-circuit, and fault protection

Key Features:

1. SACE EMAX Moving Part: This circuit breaker includes the moving part specifically designed for the E2S model within the SACE Emax series. The moving part facilitates efficient and smooth switching operations, which is critical in high-demand industrial settings.
2. Auxiliary Contacts: Equipped with 4 auxiliary contacts, this circuit breaker provides additional monitoring capabilities, enabling integration into control systems for tracking operational status (open/closed position).
3. Open-Closed Position Monitoring: The breaker includes an open-closed position indicator, ensuring clear visibility of the breaker’s operational status, which enhances safety and simplifies troubleshooting and maintenance.

The ABB E2S 800A with PR121/P-LI protection offers excellent reliability and durability, making it an ideal choice for ensuring electrical system integrity and safety in complex applications.