<p>When it comes to ensuring reliable electrical distribution in industrial and commercial settings, choosing the right Automatic Air Circuit Breaker (ACB) is crucial. The ACB you&#39;re considering is a robust choice, offering a blend of performance and safety features that cater to demanding environments.</p><p>This ACB supports a rated current range from 320A to 800A, making it versatile for various applications requiring different load demands. Its rated voltage stands at 690 VAC, providing substantial coverage for typical industrial power systems. Complementing this is its impressive breaking capacity of 66 kA, which ensures effective interruption of fault currents, enhancing system protection.</p><p>In terms of withstand capabilities, this ACB offers a rated impulse withstand voltage of 12 kV and a rated short-time withstand current of 50 kA. These specifications highlight its resilience under transient conditions and ability to maintain operational integrity during short circuit events.</p><p>The device operates with an Ekip Touch LSIG trip unit. This advanced feature provides precise protection settings with Long-time, Short-time, Instantaneous, and Ground fault functions—essential for safeguarding equipment against overloads and faults.</p><p>Designed with practicality in mind, the ACB has three poles and uses horizontal rear spread terminals for efficient installation within compact switchgear layouts. The frame size E1.2 indicates its suitability for medium-sized installations without compromising on space or accessibility.</p><p>Power efficiency is another key aspect; this product incurs a power loss of only 100 W during operation—a factor that contributes to lower energy costs over time while maintaining optimal performance levels.</p><p>Complying with IEC 309 standards assures you that this ACB meets international quality benchmarks in electrical safety and reliability—an essential consideration when selecting components for critical infrastructure projects.</p><p>In summary, this Automatic ACB combines durability with precision engineering to deliver dependable service across varied applications. Whether your focus is on minimizing downtime or maximizing protection against electrical faults, this product aligns well with those objectives while adhering to stringent industry standards.</p>