<p>When considering a robust and reliable solution for your electrical system needs, this Motor Operated Air Circuit Breaker (ACB) offers a solid choice for industrial and commercial applications. Designed to handle demanding environments, it provides efficient protection and control over electrical circuits.</p><p>With a rated current range of 500-1250 A, this ACB accommodates varying load requirements, ensuring flexibility in application. Its impressive rated impulse withstand voltage of 12 kV guarantees resilience against transient overvoltages, safeguarding your equipment from potential damage.</p><p>The unit&#39;s rated insulation voltage stands at 1000 VAC, enhancing its capability to operate safely under high-voltage conditions. Moreover, the rated short-time withstand current of 50 kA confirms that this breaker can endure high fault currents without compromising performance or safety.</p><p>Operating at a rated voltage of 690 VAC, it is well-suited for medium-voltage systems commonly found in industrial settings. The breaking capacity of 66 kA further underscores its ability to interrupt significant fault currents swiftly and effectively.</p><p>Equipped with the advanced Ekip Touch LSIG trip unit, users benefit from precise protection settings including long time (L), short time (S), instantaneous (I), and ground fault (G) functions. This ensures comprehensive protection tailored to specific operational needs while minimizing downtime due to unnecessary trips.</p><p>Power loss is an important consideration in any electrical component; this ACB maintains efficiency with a power loss rating of just 244 W. Additionally, the four-pole configuration allows for balanced load distribution across phases, promoting stability in three-phase systems.</p><p>The frame size E1.2 provides a compact yet sturdy design suitable for various installations without occupying excessive space. Installation flexibility is further enhanced by its horizontal rear spread terminal type which simplifies connectivity within switchgear assemblies or panels.</p><p>Adhering to IEC 309 standards ensures compliance with international safety and performance benchmarks—giving you peace of mind regarding reliability and quality assurance throughout its service life.</p><p>In summary, if you&#39;re seeking an ACB that combines durability with advanced protective features while meeting stringent industry standards—this motor-operated model meets those criteria effectively without compromise on essential specifications needed for dependable operation in Australian technical contexts.</p>