1SDA055925R1 ABB E2N 2000 PR122/P-LSIG In=2000A 3p F HR

The ABB 1SDA055925R1 SACE Emax E2N 2000A circuit breaker:

• Model: 1SDA055925R1
• Series: SACE Emax E2N 2000A
• Type: Three-pole fixed circuit breaker with advanced overcurrent release
• Current Rating: 2000A, ideal for high-power, industrial applications
• Poles: Three-pole configuration for balanced three-phase power systems
• Terminals: Rear horizontal terminals (HR) for streamlined installation and effective space utilization
• Overcurrent Release: PR122/P-LSIG, offering an enhanced level of protection with:
  • Long-time (L) protection to handle continuous overloads without tripping unnecessarily
  • Short-time (S) protection with a delay to handle temporary overloads while coordinating with downstream devices
  • Instantaneous (I) protection for immediate response to severe short-circuit events
  • Ground-fault (G) protection to protect against earth faults, increasing personnel and equipment safety
  • Selectable Settings: The PR122/P-LSIG allows for customizable trip settings and delays, offering a tailored fit for different operational requirements
• Auxiliary Contacts: Includes 4 auxiliary contacts for remote signaling, enabling status monitoring (open/closed) and integration with control systems
• Breaker Position: Operable in open or closed positions, facilitating safe and efficient circuit isolation
• Functionality: This device serves as both a circuit breaker and a switch-disconnector, providing versatile protection and circuit isolation for maintenance or emergencies
• Design: Fixed mounting design for stable installation in industrial environments
• Application: Ideal for heavy-duty settings such as power distribution networks, motor control centers, and high-demand industrial systems
• Energy Efficiency: Part of the Emax series, designed to reduce energy losses and improve overall system efficiency
• Durability: Built for longevity and reliability under high electrical loads, suitable for harsh operating conditions
• Safety and Customization: Offers highly customizable protection settings to coordinate with downstream devices, helping prevent nuisance trips and optimize system selectivity
• Safety Features: Provides fast disconnection during fault conditions to protect both equipment and personnel from potential electrical hazards

The ABB 1SDA055925R1 E2N 2000A circuit breaker is ideal for industrial applications that require dependable, customizable, and comprehensive protection. Its PR122/P-LSIG release ensures robust overcurrent and ground-fault protection, making it suitable for environments with high fault risk where reliable power management and protection are critical.