<p>When it comes to ensuring reliable power distribution and protection in industrial and commercial settings, the Automatic Air Circuit Breaker (ACB) stands out as a robust choice. Designed for environments where precision and durability are paramount, this ACB offers a range of specifications that cater to demanding electrical requirements.</p><p>With a rated current ranging from 1600 to 4000 A, this ACB is well-suited for large-scale applications. It operates efficiently within its rated voltage of 690 VAC, making it compatible with various industrial systems. The device&#39;s rated insulation voltage is set at 1000 VAC, providing an added layer of safety by preventing unintended electrical discharge.</p><p>One of the critical features is its impressive breaking capacity of 100 kA. This ensures that the circuit breaker can handle high fault currents without compromising safety or performance. Additionally, the rated short-time withstand current capability of 85 kA further underscores its robustness in managing transient overcurrents effectively.</p><p>The trip unit integrated into this ACB is the Ekip Touch LSIG model. Known for its intuitive interface and precise control capabilities, this trip unit facilitates advanced protection functions such as long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection modes. These features enable users to customize settings according to specific application needs while maintaining optimal system protection.</p><p>For those concerned about energy efficiency, it&#39;s worth noting that this ACB has a power loss rating of 900 W. While delivering powerful performance, it remains mindful of operational energy consumption—a valuable trait in today&#39;s environmentally conscious world.</p><p>This product also adheres strictly to IEC 309 standards and approvals, ensuring compliance with international safety and performance benchmarks—an essential factor when selecting equipment for global operations.</p><p>In terms of physical configuration, the circuit breaker features a frame size designated as E4.2 with horizontal rear spread terminals designed for ease of installation and maintenance in various setups. Its three-pole design further enhances versatility across multiple applications requiring balanced load distribution.</p><p>Overall, if you&#39;re looking for an automatic air circuit breaker that combines reliability with advanced functionality tailored towards sophisticated industrial demands—this model undoubtedly fits the bill without compromise on quality or compliance standards.</p>