<p>When selecting an Automatic Air Circuit Breaker (ACB) for your industrial or commercial needs, the technical specifications and reliability are paramount. This ACB, designed with a focus on robust performance and safety, offers a range of features that cater to demanding applications.</p><p>With a rated current ranging from 1000 to 2500 A, this ACB is versatile enough to handle varying load requirements while maintaining efficiency. The device operates at a rated voltage of up to 690 VAC and boasts a rated insulation voltage of 1000 VAC, ensuring it meets high safety standards in electrical installations.</p><p>A key feature of this ACB is its impressive breaking capacity of 66 kA. This ensures that it can effectively interrupt fault currents without compromising the integrity of the system. The rated short-time withstand current also stands at 66 kA, providing assurance that the breaker can endure significant electrical stresses for short durations without damage.</p><p>The circuit breaker incorporates an Ekip Touch LSIG trip unit which provides advanced protection features such as overload (L), short-circuit (S), instantaneous (I), and ground fault (G) protection. This makes it suitable for safeguarding critical infrastructure by minimizing downtime through precise fault detection and response.</p><p>This model features four poles and employs horizontal rear spread terminals, allowing for straightforward integration into existing systems with minimal disruption. Its frame size is classified as E2.2, making it compact yet capable of handling substantial power loads efficiently.</p><p>In terms of durability under impulse conditions, this ACB has a rated impulse withstand voltage of 12 kV—an essential factor when considering transient overvoltages in various environments. Additionally, its power loss rating is measured at 550 W which reflects its energy-efficient design—a crucial consideration for reducing operational costs over time.</p><p>Adhering to IEC 309 standards further demonstrates the product&#39;s compliance with international quality benchmarks, ensuring reliability across diverse applications globally. Whether you&#39;re upgrading existing equipment or installing new systems in industrial facilities or commercial buildings, this automatic ACB offers peace of mind through rigorous engineering and tested performance metrics tailored for Australian technical audiences seeking precision-driven solutions in their electrical infrastructure projects.</p>