1SDA056791R1 ABB E4S 4000 PR123/P-LSIG In=4000A 3p F HR

The 1SDA056791R1 ABB E4S 4000 PR123/P-LSIG In=4000A 3p F HR is a robust circuit breaker from ABB’s SACE Emax series, designed for industrial applications that require high protection and control. Below are its key specifications:

• Rated Current (In): 4000 A
• Pole Configuration: 3-pole, suitable for three-phase electrical systems
• Installation Type: Fixed installation for secure, stable use in permanent setups
• Terminal Type: Rear terminals for efficient, reliable electrical connections
• Overcurrent Release: PR123/P-LSIG, offering advanced protection with overload, short circuit, and ground fault detection, ensuring high selectivity and sensitivity for precise fault management
• Auxiliary Contacts: Equipped with 4 auxiliary contacts for monitoring, signaling, and additional control functions
• Breaker Position: Operates in both open and closed positions for flexible operation
• Mounting Orientation: Horizontal (HR), designed for specific industrial panel installations
• Application: Ideal for high-power industrial environments where reliable protection and control are essential to prevent damage from electrical faults

This circuit breaker is built for demanding industrial and commercial applications, offering dependable protection and easy integration into complex electrical systems with the flexibility provided by its auxiliary contacts and customizable release settings.