<p>When selecting an Automatic Air Circuit Breaker (ACB) for industrial or commercial applications, it&#39;s crucial to consider a product&#39;s technical specifications and compliance with industry standards. The ACB described here is designed to meet demanding requirements while ensuring reliability and safety.</p><p>This ACB offers a rated current range from 1000 A to 2500 A, making it suitable for various medium to large-scale power distribution systems. It operates effectively in environments requiring a high level of electrical endurance, thanks to its robust design.</p><p>The device features a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 VAC, providing excellent protection against transient over-voltages and ensuring safe operation under normal conditions. With a rated short-time withstand current of 85 kA, this ACB can handle significant fault currents without compromising performance.</p><p>Operating at a rated voltage of up to 690 VAC, this circuit breaker is versatile enough for multiple applications across different sectors. Its breaking capacity stands at an impressive 100 kA, which means it can interrupt large fault currents efficiently, minimizing the risk of damage to the system or connected equipment.</p><p>Equipped with the Ekip Touch LSIG trip unit, users benefit from advanced protection features such as long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection functions. This smart trip unit enhances operational safety by allowing precise adjustments tailored to specific installation needs.</p><p>The power loss associated with this model is 550 W; though notable in larger installations where energy efficiency is critical, it remains within acceptable limits for its class. The breaker comes in an E2.2 frame size with four poles, offering flexibility in configuration while maintaining compactness.</p><p>Installation is facilitated by horizontal rear spread terminals that simplify connections without sacrificing accessibility or space efficiency—an important consideration when retrofitting existing setups or designing new systems from scratch.</p><p>Compliance with IEC 309 standards underscores this product&#39;s adherence to international benchmarks for quality and safety. This ensures compatibility with global practices and gives assurance regarding its performance under specified conditions.</p><p>In summary, if you are seeking an Automatic ACB that combines robust specifications with intelligent protection capabilities while meeting rigorous industry standards—this model should be on your shortlist for consideration due to its comprehensive feature set tailored towards reliable high-performance operations within industrial contexts.</p>