<p>When it comes to selecting a reliable Automatic Air Circuit Breaker (ACB) for industrial and commercial applications, understanding the technical specifics is crucial. This ACB is designed to provide robust protection and performance in demanding electrical environments.</p><p>The rated current range of 640-1600 A ensures that this breaker can handle substantial electrical loads, making it suitable for a variety of heavy-duty applications. Its rated voltage of 690 VAC and an impressive breaking capacity of 66 kA highlight its ability to interrupt high fault currents effectively, ensuring safety and continuity in your power systems.</p><p>One of the standout features is the Ekip Touch LSIG trip unit. This advanced unit offers comprehensive protection by monitoring various parameters like overloads, short circuits, ground faults, and more. It provides precise control over the circuit breaker&#39;s operations, enhancing both safety and reliability.</p><p>This model also boasts a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 VAC. These specifications are vital for withstanding transient overvoltages often encountered in industrial settings.</p><p>With a frame size of E1.2, this breaker fits well into existing systems without requiring extensive modifications. The horizontal rear spread terminal type facilitates easy integration into your setup while maintaining efficient connections.</p><p>Additionally, it has been designed with three poles which offer balanced load distribution across phases—ideal for maintaining system stability under varying load conditions.</p><p>In terms of durability under stress conditions, this ACB&#39;s rated short time withstand current stands at an impressive 50 kA. This means it can endure significant fault currents for short durations without compromising on performance or safety standards.</p><p>Power loss is another critical consideration; at just 400 W during operation, this breaker minimizes energy wastage while maximizing efficiency—an essential factor in today&#39;s energy-conscious environment.</p><p>Compliance with IEC 309 standards underscores its adherence to international quality benchmarks—a reassurance for those prioritizing compliance alongside functionality.</p><p>Overall, this Automatic ACB combines technical robustness with operational flexibility—making it an excellent choice for professionals seeking dependable circuit protection solutions tailored to meet rigorous industrial demands.</p>