<p>In the realm of industrial and commercial electrical systems, selecting the right Automatic Air Circuit Breaker (ACB) is crucial for ensuring safety and efficiency. This particular ACB model combines robust performance with reliable protection features, making it a solid choice for various applications.</p><p>Designed to handle demanding environments, this ACB operates within a rated current range of 400-1000 A. It is engineered to withstand significant electrical stress, boasting a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 VAC. This ensures that the circuit breaker can endure high-voltage surges without compromising its integrity or functionality.</p><p>The unit&#39;s breaking capacity stands at an impressive 66 kA, which means it can safely interrupt fault currents up to this level without damage. Complementing this capability is its rated short time withstand current of 50 kA, providing additional assurance during transient conditions.</p><p>For those concerned with energy efficiency and heat management, this ACB has a power loss rating of only 156 W. This helps in minimizing thermal impact on surrounding components and contributes to overall system efficiency.</p><p>The Ekip Touch LSIG trip unit integrated into this breaker offers advanced protection features including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection functions. These settings are configurable via an intuitive touch interface, allowing for precise adjustments tailored to specific operational needs.</p><p>Constructed with three poles and designed with a horizontal rear spread terminal type, installation flexibility is another key advantage. The frame size E1.2 further supports compatibility across different panel configurations while maintaining compactness.</p><p>Compliance with IEC 309 standards underscores the product&#39;s adherence to international safety and performance benchmarks, reassuring users of its quality and reliability in diverse installations.</p><p>Overall, whether you&#39;re upgrading existing infrastructure or setting up new systems in industrial or commercial settings, this Automatic ACB delivers dependable performance backed by comprehensive protective features suitable for modern electrical networks.</p>