1SDA055709R1 ABB E1N 800 PR122/P-LSIG In=800A 4p F HR

The 1SDA055709R1 ABB E1N 800 PR122/P-LSIG In=800A 4p F HR is a robust circuit breaker from ABB’s SACE Emax series, designed to provide reliable protection in industrial electrical systems. Here are its main specifications:

• Rated Current (In): 800 A
• Pole Configuration: 4-pole, suitable for four-phase electrical systems, including a neutral conductor
• Installation Type: Fixed installation, offering a stable and permanent setup
• Terminal Type: Rear terminals, ensuring efficient and secure electrical connections
• Overcurrent Release: PR122/P-LSIG, providing advanced protection against overcurrent, short circuits, and ground faults with high sensitivity and selectivity
• Auxiliary Contacts: Equipped with 4 auxiliary contacts for monitoring, signaling, or additional control functions
• Breaker Position: Operates in both open and closed positions for versatile circuit management
• Mounting Orientation: Horizontal (HR), ideal for specific industrial panel installations
• Application: Ideal for high-capacity industrial electrical systems, offering reliable protection and control in environments requiring secure and efficient power management

The PR122/P-LSIG release enhances protection against electrical faults, while the auxiliary contacts provide additional monitoring and integration options, making this breaker ideal for demanding industrial applications.