<p>When considering the right Automatic Air Circuit Breaker (ACB) for your industrial or commercial needs, it&#39;s crucial to examine the technical specifications that ensure reliability and safety. This particular ACB model offers robust performance with a rated current range of 2000-5000 A, making it suitable for a variety of demanding applications.</p><p>The ACB is designed to handle a rated voltage of 690 VAC and boasts a rated insulation voltage of 1000 VAC. These specifications provide assurance that the breaker can manage high-voltage scenarios effectively. Additionally, with a rated impulse withstand voltage of 12 kV, this circuit breaker is built to endure transient overvoltages caused by lightning strikes or switching surges.</p><p>Safety and durability are further enhanced by its impressive breaking capacity and short time withstand current rating, both at 100 kA. This means the ACB can safely interrupt fault currents without sustaining damage or posing risks to other equipment connected in the system. The three-pole configuration ensures comprehensive protection across all phases.</p><p>The Ekip Touch LSIG trip unit incorporated into this model adds an advanced layer of protection with features like long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection functions. This versatility allows precise customization based on load requirements and operational conditions, ensuring optimal performance under varying circumstances.</p><p>In terms of physical design, this ACB comes in an E6.2 frame size with horizontal rear spread terminals which facilitate straightforward installation and integration into existing systems. Such configurations are particularly beneficial in space-constrained environments where efficient use of available room is paramount.</p><p>Power loss stands at 850 W, which aligns well within industry expectations for devices operating at such high capacities, reflecting efficient energy management practices inherent in its design.</p><p>Compliance with IEC 309 standards underscores its adherence to international safety and performance benchmarks—an essential consideration for professionals seeking reliable electrical solutions that meet rigorous global criteria.</p><p>This Automatic ACB represents a balanced combination of technical prowess and practical application capability—ideal for those who prioritize dependable operation alongside stringent safety measures in their electrical infrastructure projects.</p>