<p>When it comes to selecting a Motor Operated Air Circuit Breaker (ACB) for industrial or commercial applications, understanding the specifications is crucial. This particular ACB is engineered to meet demanding electrical requirements, making it a reliable choice for professionals in the field.</p><p>With a rated current range of 640-1600 A, this ACB offers flexibility across various applications. It supports a rated voltage of 690 VAC and boasts a rated insulation voltage of 1000 VAC, indicating its robustness in handling high-voltage environments. Additionally, the product&#39;s rated impulse withstand voltage stands at an impressive 12 kV, ensuring resilience against transient overvoltages.</p><p>The breaking capacity of this unit is noteworthy at 66 kA, which means it&#39;s capable of interrupting substantial fault currents without compromising safety or performance. Complementing this is its rated short time withstand current of 50 kA, providing assurance during temporary overload conditions.</p><p>The trip unit integrated into this ACB is the Ekip Touch LSIG model. This advanced trip unit offers protection features like Long-time (L), Short-time (S), Instantaneous (I), and Ground fault (G) settings to cater to diverse operational needs and enhance system reliability.</p><p>Designed with efficiency in mind, this breaker has a power loss rating of just 400 W. Such efficiency can contribute positively towards energy-saving goals within your facility while maintaining optimal performance levels.</p><p>This product features three poles and utilizes horizontal rear spread terminals for connection versatility and ease of installation within existing setups. Its frame size is categorized as E1.2, aligning with industry standards for compact yet powerful circuit breakers suitable for large-scale operations.</p><p>Compliance with IEC 309 standards underscores its adherence to international norms for safety and performance, offering peace of mind when integrating it into your electrical infrastructure.</p><p>In summary, if you&#39;re looking for an air circuit breaker that combines robust technical specifications with compliance to global standards—suited perfectly for Australian conditions—this motor-operated ACB fits the bill effectively without unnecessary complexities or frills.</p>