<p>When it comes to selecting a reliable Motor Operated Air Circuit Breaker (ACB) for industrial and commercial applications, understanding the technical specifications is key. This particular model offers a comprehensive range of features designed to meet demanding electrical requirements with precision and efficiency.</p><p>This ACB supports a rated current ranging from 1600 A to 4000 A, making it versatile enough for various operational needs. It delivers robust performance with a rated voltage of up to 690 VAC, ensuring compatibility with common industry standards. The breaker’s rated impulse withstand voltage stands at an impressive 12 kV, providing excellent protection against transient over-voltages frequently encountered in industrial environments.</p><p>For insulation purposes, this device boasts a rated insulation voltage of 1000 VAC. This ensures safety and reliability across its operational lifespan. Further enhancing its protective capabilities is the Ekip Touch LSIG trip unit, which provides advanced protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection features.</p><p>In terms of durability under stress conditions, this ACB has a notable breaking capacity and rated short time withstand current both set at 66 kA. This ensures that the circuit breaker can handle high fault currents without compromising on performance or safety.</p><p>The frame size E4.2 accommodates these robust specifications within an efficient design framework. Additionally, the horizontal rear spread terminal type facilitates straightforward integration into existing systems while maintaining optimal connectivity.</p><p>Power loss during operation is measured at 900 W—an important consideration for energy management in large-scale operations where efficiency is paramount.</p><p>Complying with IEC 309 standards and approvals further guarantees that this product meets international benchmarks for quality and safety—a critical factor for professionals seeking dependable solutions in complex electrical infrastructures.</p><p>With these detailed specifications in mind, it&#39;s clear that this motor-operated ACB offers substantial benefits for those requiring high-performance circuit protection tailored to rigorous industrial demands.</p>