<p>When it comes to reliable power distribution and protection in industrial and commercial settings, the Automatic ACB with a rated current range of 320-800 A stands as a robust choice. This circuit breaker is designed to handle demanding electrical environments with its impressive specifications.</p><p>The unit operates efficiently within a rated voltage of 690 VAC, making it suitable for various applications that require consistent performance under high electrical loads. With a rated insulation voltage of 1000 VAC, this breaker ensures safety and reliability by effectively insulating against potential over-voltages.</p><p>A key feature is its ability to withstand significant electrical stress. Its rated impulse withstand voltage is an impressive 12 kV, providing resilience against transient over-voltages often caused by lightning strikes or switching operations. Additionally, the breaker boasts a rated short time withstand current capacity of 50 kA, allowing it to endure short-circuit conditions for brief periods without compromising performance.</p><p>Safety and precision are further enhanced with the Ekip Touch LSIG trip unit. This advanced trip unit provides comprehensive protection through long-time (L), short-time (S), instantaneous (I), and ground fault (G) functionalities, ensuring quick response to any anomalies in the system.</p><p>With a breaking capacity of 66 kA, this Automatic ACB can interrupt high fault currents efficiently, minimizing downtime and maintaining operational continuity. The horizontal rear spread terminal type facilitates easy installation in various setups while optimizing space usage.</p><p>Designed with three poles and housed within an E1.2 frame size, this circuit breaker maintains compact dimensions without sacrificing performance capabilities. It also adheres to IEC 309 standards and approvals, underscoring its compliance with international quality benchmarks.</p><p>Despite its robust features, the power loss remains at just 100 W—an indicator of efficient energy use even during peak operation times.</p><p>In summary, this Automatic ACB delivers on multiple fronts: from safety through superior insulation properties to operational excellence via advanced trip technology—all while conforming to stringent industry standards.</p>