<p>When it comes to selecting a reliable Motor Operated Air Circuit Breaker (ACB) for your industrial and commercial needs, understanding the technical specifications is crucial. This particular ACB is designed to handle demanding electrical environments with its robust set of features.</p><p>The ACB operates within a rated current range of 400-1000 A, ensuring flexibility across various applications. It boasts a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 VAC, providing high-level protection against electrical surges and maintaining operational integrity.</p><p>For short-time overload conditions, this breaker can withstand currents up to 50 kA. Its breaking capacity stands at an impressive 66 kA, making it suitable for installations where high fault levels are anticipated. The device supports operations at a rated voltage of 690 VAC, aligning with standard industrial power systems.</p><p>Equipped with the Ekip Touch LSIG trip unit, this ACB offers advanced protection features including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection functions. This ensures comprehensive safeguarding of your electrical infrastructure against various types of faults.</p><p>The frame size for this model is E1.2, accommodating its compact yet powerful design. With four poles available, it provides balanced distribution across three phases plus neutral or earth connection as required by your setup.</p><p>Power loss during operation is measured at 156 W which reflects efficient energy usage while maintaining performance standards. Additionally, the terminal type is specified as horizontal rear spread allowing straightforward integration into existing systems without extensive modifications.</p><p>This product adheres to IEC 309 standards and approvals which underscores its compliance with international safety and performance criteria—an essential factor for any procurement decision in Australia’s rigorous regulatory environment.</p><p>In summary, whether you&#39;re upgrading existing equipment or installing new systems from scratch, this Motor Operated ACB combines durability with advanced functionality tailored specifically towards meeting diverse operational demands efficiently within mid-sized frameworks.</p>