<p>When it comes to industrial and commercial applications, selecting the right Automatic Air Circuit Breaker (ACB) is crucial for ensuring reliable power management and safety. This particular ACB model offers a robust solution with its impressive specifications tailored to meet demanding environments.</p><p>Starting with its electrical capabilities, this ACB operates within a rated current range of 320-800 A, providing flexibility for various load requirements. It supports a rated voltage of up to 690 VAC, making it suitable for high-voltage applications. The breaker also boasts a rated insulation voltage of 1000 VAC, enhancing its durability in challenging conditions.</p><p>The ACB&#39;s ability to handle sudden electrical surges is underscored by its rated impulse withstand voltage of 12 kV. For short-duration fault conditions, it can endure a rated short time withstand current of 50 kA, while offering an impressive breaking capacity of 66 kA. These features ensure that the circuit breaker provides dependable protection against overcurrent scenarios.</p><p>Equipped with the Ekip Touch LSIG trip unit, this ACB allows precise monitoring and control over system parameters such as overloads and short circuits. The LSIG functionality covers long-time delay (L), short-time delay (S), instantaneous (I), and ground fault protection (G), ensuring comprehensive safety measures are in place.</p><p>This model features a horizontal rear spread terminal type which facilitates straightforward installation and maintenance in existing setups without extensive modifications. With three poles, it efficiently manages three-phase systems common in industrial settings.</p><p>Considering energy efficiency is paramount; the power loss stands at only 100 W—an important factor when evaluating operational costs over time. Additionally, the frame size E1.2 indicates its compact design without compromising on performance or safety standards.</p><p>Compliance with IEC 309 standards further assures users that this product meets rigorous international quality benchmarks necessary for industrial equipment reliability.</p><p>In summary, this Automatic ACB is engineered to deliver high performance with reliability across demanding applications while adhering to international standards—a sound choice for professionals seeking robust electrical solutions tailored for Australian technical requirements.</p>