1SDA059321R1 ABB E2S 1000 PR122/P-LSIG In=1000A 3p F HR

The 1SDA059321R1 ABB E2S 1000 PR122/P-LSIG Circuit Breaker is a robust and sophisticated model from ABB’s SACE Emax series, engineered to provide advanced protection and monitoring for high-current electrical systems. This circuit breaker is particularly suitable for critical industrial and commercial applications requiring comprehensive safety and fault handling. Here are its key specifications and features:

• Model: SACE Emax E2S 1000 PR122/P-LSIG
• Rated Current (In): 1000A, capable of handling high current loads for demanding power applications.
• Poles: Three-pole (3P), ideal for three-phase systems in industrial and commercial setups.
• Configuration: Fixed type with rear horizontal terminals, designed for ease of installation and integration into switchgear and panelboards.
• Protection Unit: Features the PR122/P-LSIG advanced protection relay, providing:
  • Long-Time (L), Short-Time (S), Instantaneous (I), and Ground Fault (G) protections for comprehensive overcurrent and ground fault handling.
  • The PR122/P-LSIG relay includes sophisticated monitoring and adjustment capabilities, allowing for fine-tuning of protection parameters to match specific application requirements.
• Auxiliary Contacts: Comes with 4 auxiliary contacts, facilitating integration with remote monitoring systems and control panels for operational feedback.
• Position Indicators: Clear open/closed position indicators provide easy visibility of breaker status, enhancing operational safety and management.

The 1SDA059321R1 model is ideal for critical installations such as industrial plants, data centers, and commercial facilities where reliable, adaptable protection and monitoring are essential. With its PR122/P-LSIG relay, this circuit breaker offers advanced diagnostic and fault-handling features, enabling quick response to electrical anomalies and supporting preventative maintenance efforts. The fixed design and rear horizontal terminals ensure it integrates smoothly into high-power distribution setups.