<p>When it comes to selecting an Automatic Air Circuit Breaker (ACB) for industrial or commercial applications, the focus is often on performance and reliability. This particular ACB stands out with its robust specifications designed to meet demanding electrical requirements.</p><p>With a rated current ranging from 2000 to 5000 A, this ACB is well-suited for high-capacity operations, providing flexibility in various settings. It operates at a rated voltage of 690 VAC, making it compatible with many standard industrial systems. The rated insulation voltage of 1000 VAC ensures that the unit can handle substantial electrical loads safely.</p><p>A key feature of this ACB is its impressive breaking capacity of 100 kA, which means it can interrupt significant fault currents without compromising safety or functionality. Additionally, the rated short time withstand current also stands at 100 kA, highlighting its ability to endure high stress conditions momentarily without damage.</p><p>The Ekip Touch LSIG trip unit integrated into this breaker offers comprehensive protection by monitoring and responding to overloads and faults efficiently. It provides advanced features such as long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection functions—critical for maintaining system integrity and minimizing downtime.</p><p>Power loss is another crucial consideration in any circuit breaker selection process; this model has a power loss rating of 850 W. While not negligible, it&#39;s an acceptable trade-off given the breaker&#39;s capabilities and intended use cases.</p><p>Designed with three poles, this ACB supports balanced load distribution across phases—a vital aspect for ensuring stability in multi-phase systems. The horizontal rear spread terminal type facilitates straightforward installation in existing setups while accommodating space constraints typical in switchgear arrangements.</p><p>Standards compliance is non-negotiable in industrial equipment; hence, adherence to IEC 309 standards assures users that this product meets stringent international safety and performance criteria.</p><p>Lastly, housed within an E6.2 frame size, the breaker maintains a compact yet powerful form factor suitable for diverse applications where space efficiency alongside operational excellence is paramount.</p><p>In summary, if you&#39;re looking for a reliable automatic circuit breaker capable of handling intense electrical demands while offering comprehensive protection features and adhering to international standards—this model should be on your shortlist due to its solid engineering foundations tailored specifically towards heavy-duty usage scenarios.</p>