<p>When it comes to ensuring the reliability and safety of electrical systems, selecting the right circuit breaker is paramount. The Motor Operated Air Circuit Breaker (ACB) with a frame size of E1.2 is designed to meet the demanding needs of industrial and commercial applications. This robust piece of equipment offers an impressive range of features that cater to various technical requirements.</p><p>The ACB operates within a rated current range from 640 A to 1600 A, making it versatile for different load demands. It boasts a high-rated impulse withstand voltage of 12 kV, providing resilience against transient overvoltages that can occur in power systems. With a rated insulation voltage set at 1000 VAC, this breaker ensures effective isolation even under challenging conditions.</p><p>A key aspect of this product is its breaking capacity of 66 kA, which signifies its ability to interrupt substantial fault currents safely without compromising system integrity. Coupled with a rated short-time withstand current capability of 50 kA, this ACB demonstrates exceptional performance in maintaining operational stability during short-circuit events.</p><p>The breaker operates at a rated voltage of 690 VAC and incorporates the Ekip Touch LSIG trip unit. This advanced trip unit provides comprehensive protection by monitoring and responding to overloads (L), short circuits (S), ground faults (I), and selective coordination (G). Such features are crucial for enhancing system protection while optimizing performance.</p><p>Designed with three poles, this motor-operated ACB utilizes horizontal rear spread terminals, facilitating straightforward integration into existing setups. The design adheres strictly to IEC 309 standards and approvals, ensuring compliance with international safety norms and quality benchmarks.</p><p>In terms of energy efficiency, the product exhibits a power loss rating of 400 W—a consideration important for minimizing operational costs over time while maintaining environmental responsibility.</p><p>This Motor Operated ACB stands as a reliable choice for those seeking durable performance combined with cutting-edge technology in electrical distribution systems.</p>