<p>In the realm of industrial and commercial electrical systems, choosing the right motor-operated air circuit breaker (ACB) is crucial for ensuring safety, reliability, and efficiency. This particular ACB model stands out with its robust specifications tailored to meet demanding applications.</p><p>Starting with its rated current, this ACB spans a versatile range from 1600 to 4000 A, making it suitable for various high-demand environments. The rated voltage of 690 VAC ensures compatibility with standard industrial power systems while maintaining operational integrity.</p><p>A critical factor in any breaker is its ability to withstand surges and impulses. This model boasts a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 VAC. These figures indicate strong performance under transient conditions, safeguarding your equipment against unexpected spikes.</p><p>Safety during fault conditions is paramount. With a breaking capacity of 100 kA and a short-time withstand current rating of 85 kA, this ACB can handle significant fault currents without compromising system stability. Its trip unit features the Ekip Touch LSIG technology, providing comprehensive protection through long-time (L), short-time (S), instantaneous (I), and ground fault (G) settings.</p><p>The frame size E4.2 accommodates these features within a compact design that doesn&#39;t compromise on performance or safety standards. It adheres to IEC 309 standards, ensuring compliance with international safety regulations.</p><p>For ease of installation and maintenance in varied setups, this ACB comes equipped with horizontal rear spread terminals designed for straightforward integration into existing systems. Additionally, it operates efficiently with a power loss figure at just 900 W—an important consideration for minimizing energy wastage in large-scale installations.</p><p>With three poles supporting balanced distribution across phases, this motor-operated ACB offers reliability for complex electrical networks requiring consistent protection mechanisms.</p><p>Whether you&#39;re upgrading an existing setup or designing new infrastructure from scratch, this product provides the necessary robustness combined with advanced technological features to meet modern industrial demands effectively—all packaged within rigorous international standards compliance.</p>