<p>When considering the robust demands of industrial and commercial applications, selecting the right Automatic Air Circuit Breaker (ACB) is crucial. This ACB model stands out with its impressive specifications tailored to meet rigorous operational standards.</p><p>At the heart of this unit is a rated current capacity of 4000 A, ensuring it can handle substantial electrical loads with ease. The rated voltage of 690 VAC further underscores its suitability for high-demand environments, making it a reliable choice for various industrial settings.</p><p>Safety and reliability are paramount in any electrical system, and this ACB doesn&#39;t disappoint. With a rated impulse withstand voltage of 12 kV and an insulation voltage rating of 1000 V, it offers robust protection against electrical surges and insulation failures. The breaking capacity stands at an impressive 85 kA, providing confidence that the circuit breaker will perform effectively under fault conditions.</p><p>The Ekip Touch LSIG trip unit enhances operational efficiency by offering advanced protection functions such as long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections. This ensures comprehensive safety coverage across different scenarios.</p><p>In terms of physical specifications, this ACB is designed with practicality in mind. It measures 510 mm in width, 371 mm in height, and 270 mm in depth—dimensions that allow for straightforward integration into existing systems or new installations. Despite its substantial capabilities, it maintains a manageable weight of 70 kg.</p><p>Installation flexibility is further supported by its bolt terminal type and a tightening torque requirement of 70 N-m. These features facilitate secure connections while minimizing installation challenges.</p><p>The degree of protection offered by this unit is IP30, which provides basic protection against solid objects larger than 2.5 mm but does not offer water resistance—a consideration when planning installation locations within controlled environments.</p><p>This product adheres to IEC 309 standards and approvals, ensuring compliance with international safety requirements—a critical factor for those operating within global frameworks or seeking assurance on quality benchmarks.</p><p>Power loss is another key aspect to consider; at just 465 W, this ACB operates efficiently without significant energy wastage—an important factor in maintaining overall system efficiency.</p><p>For professionals seeking an automatic circuit breaker that combines durability with advanced functionality while adhering to stringent safety standards, this model presents itself as a worthy contender within its category.</p>