<p>For professionals in the electrical engineering and automation sectors, selecting the right Air Circuit Breaker (ACB) is crucial for ensuring system reliability and safety. The Motor Operated ACB described here offers a robust solution with specifications tailored to meet demanding industrial and commercial applications.</p><p>This ACB accommodates a rated current range of 500-1250 A, making it versatile for various load requirements. Its rated voltage is 690 VAC, which aligns well with typical industrial power systems. The breaker boasts an impressive breaking capacity of 66 kA, providing substantial protection against fault conditions by interrupting high current levels efficiently.</p><p>The device&#39;s rated insulation voltage stands at 1000 VAC, offering enhanced safety margins in diverse operational environments. Additionally, its rated impulse withstand voltage is 12 kV, which ensures resilience against transient overvoltages commonly encountered in power distribution networks.</p><p>With a frame size designated as E1.2, this ACB fits seamlessly into existing setups while maintaining structural integrity and performance consistency. It features a horizontal rear spread terminal type that facilitates straightforward installation and integration into your electrical infrastructure.</p><p>One of the standout features of this ACB is its advanced trip unit—Ekip Touch LSIG—which provides precise protection settings and intuitive interface management. This functionality allows users to tailor protection parameters according to specific application needs while ensuring optimal system performance.</p><p>The short time withstand current rating of 50 kA further underscores the breaker&#39;s capability to endure high-stress scenarios without compromising its operational integrity or lifespan. Moreover, the power loss associated with this unit is measured at 244 W—a factor worth considering when evaluating energy efficiency within your setup.</p><p>Compliance with IEC 309 standards ensures that this product meets international benchmarks for quality and safety, providing peace of mind regarding regulatory adherence and operational dependability.</p><p>In summary, this Motor Operated ACB combines flexibility with robust protective features suitable for modern industrial environments demanding reliability under high-load conditions.</p>