<p>When selecting an Automatic Air Circuit Breaker (ACB) for industrial or commercial applications, it&#39;s crucial to focus on technical specifications that ensure reliability and performance. This ACB is designed with a range of features tailored to meet rigorous demands.</p><p>The rated current spans from 800 to 2000 Amperes, providing flexibility for various operational needs. It supports a rated voltage of 690 VAC, making it suitable for high-demand environments. The circuit breaker&#39;s ability to handle impulse withstand voltages up to 12 kV and insulation voltages of 1000 VAC ensures robust protection against electrical surges and enhances safety.</p><p>A standout feature is its breaking capacity and short-time withstand current rating of 66 kA, which underscores its capability to manage significant fault currents without compromising system integrity. The Ekip Touch LSIG trip unit offers advanced protection functions—overload (L), short-circuit (S), instantaneous (I), and ground fault (G)—providing comprehensive monitoring and control over the circuit&#39;s operation.</p><p>This ACB comes with a frame size classified as E2.2, ensuring compatibility with existing installations while maintaining structural integrity under operational stress. Its horizontal rear spread terminal type facilitates straightforward integration into electrical panels, optimizing space utilization without sacrificing accessibility.</p><p>Power loss is maintained at a manageable level of 450 W, reflecting efficiency in energy consumption—a critical factor in reducing operational costs over time. With four poles available, this breaker can accommodate three-phase systems effectively while offering additional redundancy or neutral options if required.</p><p>Adhering to IEC 309 standards confirms the product&#39;s compliance with international quality benchmarks, reinforcing its suitability for diverse global markets including Australia where adherence to such standards is essential for regulatory approval.</p><p>In summary, this Automatic ACB combines robust performance metrics with practical design elements that cater specifically to high-capacity electrical systems in industrial settings. Its comprehensive protective features and compliance credentials make it a dependable choice for engineers seeking reliable circuit management solutions within their infrastructure projects.</p>