1SDA055765R1 ABB E1N 1600 PR122/P-LSIG In=1600A 3p F HR

The ABB 1SDA055765R1 SACE Emax 1600A circuit breaker:

• Model: 1SDA055765R1
• Series: SACE Emax 1600A
• Type: Three-pole fixed circuit breaker with overcurrent release
• Current Rating: 1600A
• Terminals: Rear horizontal terminals (HR)
• Overcurrent Release: PR122/P-LSIG (adjustable, with selective time lag and instantaneous protection)
• Auxiliary Contacts: 4 auxiliary contacts, offering additional signaling functions for monitoring and control
• Breaker Status: The breaker can be set to either open or closed positions, providing flexibility in circuit isolation
• Overcurrent Protection: The PR122/P-LSIG release offers comprehensive protection:
  • Long-time protection (to prevent overloads)
  • Short-time protection (with time delay)
  • Instantaneous protection (for short circuits)
  • Selective protection: Adjustable time delays to allow coordination with downstream protection devices.
• Functionality: The circuit breaker provides reliable protection for electrical systems, preventing damage from overcurrent and short-circuit conditions, and includes a switch-disconnector for isolating circuits safely during maintenance.
• Design: Fixed installation, ideal for large industrial applications, motor control centers, and distribution panels.
• Application: Widely used in critical industrial electrical installations, including machinery, power distribution, and automation systems.
• Energy Efficiency: Designed for minimal power loss during operation, helping to reduce operational costs and improve the overall efficiency of the system.
• Durability: Engineered for long-lasting performance in high-demand environments, with robust construction to withstand challenging operational conditions.
• Customization: Offers adjustable protection settings for tailored operation, with the ability to set time delays and adjust the trip levels for optimal system protection.
• Safety Features: Provides enhanced safety through rapid disconnection during fault conditions, ensuring protection for both equipment and personnel.

The ABB 1SDA055765R1 is an excellent choice for industrial applications where reliable overcurrent protection, flexibility in circuit control, and enhanced safety are required. It can be used in diverse settings such as manufacturing plants, power plants, electrical distribution networks, and automation systems.