<p>In the world of industrial and commercial electrical systems, ensuring reliable circuit protection is crucial. The Automatic Air Circuit Breaker (ACB) you&#39;re considering offers a robust solution with its impressive specifications tailored for demanding environments.</p><p>This ACB accommodates a wide range of operational needs with its rated current spanning from 1280 to 3200 Amps, making it suitable for various applications. It&#39;s designed to handle high stress conditions, evident in its rated short time withstand current of 85 kA and breaking capacity of 100 kA. These features ensure that the breaker can manage significant fault conditions without compromising safety or performance.</p><p>The ACB operates at a rated voltage of 690 VAC and offers a substantial rated insulation voltage of 1000 VAC, providing an extra layer of reliability against electrical stresses. With a rated impulse withstand voltage of 12 kV, it&#39;s well-equipped to endure transient over-voltages commonly found in industrial settings.</p><p>Equipped with the Ekip Touch LSIG trip unit, this breaker provides advanced protection functions including overload (L), short-circuit (S), instantaneous (I), and ground fault (G) protections. This ensures comprehensive coverage against diverse fault scenarios while maintaining system integrity.</p><p>Efficiency is also considered with this model&#39;s power loss pegged at 743 W, striking a balance between performance and energy consumption. Additionally, its frame size E4.2 allows for compatibility within existing setups or new installations requiring similar dimensions.</p><p>Designed for flexibility in installation, it features horizontal rear spread terminals which facilitate easier integration into switchboards or panels where space constraints are present.</p><p>Adhering to IEC standards such as IEC 309 underscores this product&#39;s compliance with international safety and quality benchmarks—an assurance that it meets rigorous industry requirements.</p><p>With four poles available, this ACB supports balanced load distribution across multi-phase systems—a critical feature for maintaining consistent operation in complex electrical networks.</p><p>Whether you’re upgrading an existing setup or planning new installations, these detailed specifications provide clarity on how this Automatic ACB can fit into your technical requirements seamlessly without any guesswork involved.</p>