<p>In the realm of industrial and commercial electrical systems, ensuring reliable circuit protection is crucial. The Motor Operated Air Circuit Breaker (ACB) you&#39;re considering offers robust features tailored for demanding environments. Designed to handle a range of applications, this ACB provides dependable performance with its versatile specifications.</p><p>This ACB operates within a rated current range of 640-1600 A, making it suitable for various load conditions. With a rated impulse withstand voltage of 12 kV and an insulation voltage rating of 1000 VAC, it stands resilient against transient overvoltages and ensures effective insulation under normal operating conditions.</p><p>The device&#39;s rated short-time withstand current is an impressive 50 kA, demonstrating its capability to endure high fault currents without compromising system integrity. Additionally, the breaker boasts a breaking capacity of 66 kA at a rated voltage of 690 VAC, providing ample protection against potential overloads or short circuits.</p><p>Equipped with the Ekip Touch LSIG trip unit, this ACB offers advanced protection functionalities including long-time, short-time, instantaneous, and ground fault protection settings. This feature enhances flexibility in tailoring the breaker&#39;s response to specific application needs while maintaining safety standards.</p><p>Power efficiency is also considered with this model as it incurs a power loss of just 400 W during operation. This minimizes energy wastage and contributes to overall system efficiency—a key consideration in large-scale installations where energy management is critical.</p><p>Structurally sound with four poles and housed within an E1.2 frame size, the breaker fits seamlessly into existing systems while providing robust mechanical support. The horizontal rear spread terminal type simplifies installation by allowing straightforward connections to busbars or cables from behind—ideal for compact switchgear assemblies where space constraints are common.</p><p>Adhering strictly to IEC 309 standards ensures that this motor-operated ACB meets international benchmarks for quality and safety—reassuring users that they are investing in equipment that aligns with global best practices.</p><p>Whether you&#39;re upgrading existing infrastructure or designing new installations from scratch, this Motor Operated ACB serves as a reliable choice backed by solid technical specifications designed to meet rigorous industrial demands effectively.</p>