<p>When it comes to ensuring reliable and efficient power distribution in industrial and commercial settings, selecting the right Automatic Air Circuit Breaker (ACB) is crucial. The ACB in question offers a robust solution for those needing dependable circuit protection with its impressive specifications tailored to meet demanding environments.</p><p>This ACB supports a rated current range of 800-2000 A, providing flexibility for various applications. It boasts a rated impulse withstand voltage of 12 kV and an insulation voltage of 1000 VAC, ensuring high resilience against transient overvoltages. With a rated short time withstand current capacity of 85 kA, this breaker can handle substantial fault currents without compromising safety or performance.</p><p>Designed to operate at a rated voltage of up to 690 VAC, this ACB integrates seamlessly into medium-voltage systems. Its breaking capacity stands at an impressive 100 kA, offering peace of mind by effectively interrupting fault currents swiftly and safely.</p><p>The device features the Ekip Touch LSIG trip unit, known for its advanced protection capabilities. This unit provides comprehensive protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections—ensuring precise control over system operations while minimizing downtime.</p><p>Power loss is kept at a manageable 450 W, reflecting the product&#39;s efficiency in energy use—a critical factor when considering operational costs over the lifespan of electrical equipment. The breaker is designed with four poles which facilitate balanced load distribution across phases.</p><p>The frame size E2.2 indicates compatibility with existing setups that require this specific sizing standard, making retrofitting straightforward without extensive modifications. Additionally, the horizontal rear spread terminal type simplifies installation by allowing easy integration into existing panel designs.</p><p>Adhering to IEC 309 standards ensures that this ACB meets international benchmarks for safety and performance—an essential consideration for professionals seeking compliance with global regulations.</p><p>In summary, this Automatic ACB combines robust construction with advanced protective features suitable for diverse industrial applications where reliability cannot be compromised.</p>