<p>For professionals in the electrical engineering and automation sectors, selecting the right Automatic Air Circuit Breaker (ACB) is crucial to ensure system reliability and safety. This particular ACB model offers robust performance, making it a reliable choice for industrial and commercial applications.</p><p>Rated at a substantial 4000 A, this ACB is designed to handle high current demands efficiently. It features a rated impulse withstand voltage of 12 kV and an insulation voltage of 1000 V, providing excellent protection against overvoltages and ensuring operational safety under various conditions. The device operates effectively at a rated voltage of 690 VAC.</p><p>Equipped with an Ekip Touch LSIG trip unit, this breaker provides advanced protection functions including long-time delay (L), short-time delay (S), instantaneous (I), and ground fault (G) protections. The EL release type further enhances its protective capabilities by allowing precise control over circuit interruptions.</p><p>The breaking capacity of this ACB stands at an impressive 100 kA, indicating its ability to interrupt significant fault currents without compromising on safety or functionality. Its power loss is measured at 544 W, reflecting efficient energy management within your systems.</p><p>Constructed with three poles, the ACB adheres to IEC 309 standards, meeting international benchmarks for quality and performance. With a degree of protection rated at IP30, it offers adequate defense against solid foreign objects larger than 2.5 mm in diameter.</p><p>In terms of dimensions, the breaker measures 803 mm in width, 425 mm in height, and has a depth of 383 mm. Despite its substantial size necessary for handling large currents safely—its weight is maintained at around 120 kg—making installation manageable while ensuring structural integrity.</p><p>This Automatic ACB combines technical sophistication with practical design elements suitable for demanding environments where reliability cannot be compromised. By integrating such features into your system architecture you ensure not only compliance but also enhanced operational efficiency across your electrical networks.</p>