<p>When it comes to selecting a robust and reliable Motor Operated Air Circuit Breaker (ACB) for industrial or commercial applications, understanding the technical specifications is crucial. This ACB offers a comprehensive range of features that cater to demanding environments, ensuring safety and efficiency.</p><p>The rated current range of 1280-3200 A provides flexibility for various operational needs, making it suitable for medium to large-scale installations. With a rated voltage of 690 VAC and an impressive rated insulation voltage of 1000 VAC, this breaker ensures optimal performance under high-voltage conditions. The breaker is designed with a rated impulse withstand voltage of 12 kV, highlighting its ability to handle transient overvoltages effectively.</p><p>One standout feature is the Ekip Touch LSIG trip unit which offers advanced protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections. This ensures comprehensive coverage against potential faults, enhancing system reliability.</p><p>The product&#39;s breaking capacity matches its short time withstand current at 66 kA, demonstrating its capability to interrupt significant fault currents without compromising on safety or integrity. Furthermore, with four poles available in the design, it caters well to three-phase systems while providing additional protection options.</p><p>For those concerned about installation specifics, this ACB comes in an E4.2 frame size with horizontal rear spread terminals. This configuration facilitates easy integration into existing setups while maintaining space efficiency within electrical panels.</p><p>Power loss stands at 743 W which should be factored into energy management plans but remains within acceptable limits given the breaker&#39;s capabilities and operational scope.</p><p>Compliance with IEC 309 standards underscores the product&#39;s adherence to international safety and performance benchmarks—an essential consideration for professionals seeking assured quality and dependability in their electrical infrastructure components.</p><p>In summary, this Motor Operated ACB combines versatility with robust protective features suited for high-demand environments where reliability cannot be compromised. Its technical attributes make it an excellent choice for engineers looking to ensure both operational efficiency and stringent safety standards are met seamlessly across their facilities.</p>