<p>When considering a reliable and efficient Motor Operated Air Circuit Breaker (ACB) for industrial or commercial applications, this model offers a compelling choice. Designed to handle demanding electrical environments, it features a robust rated current range of 1280-3200 A, making it suitable for various heavy-duty operations.</p><p>The breaker is equipped with an Ekip Touch LSIG trip unit, providing advanced protection functionalities including long-time, short-time, instantaneous, and ground fault protection. This ensures that the system can effectively manage different types of electrical faults while maintaining operational integrity.</p><p>For those concerned about voltage ratings, this ACB supports a rated insulation voltage of 1000 VAC and operates efficiently at a rated voltage of 690 VAC. Its impressive rated impulse withstand voltage stands at 12 kV, offering resilience against transient overvoltages typically encountered in industrial settings.</p><p>Safety and durability are further enhanced by its ability to withstand high fault currents with a breaking capacity and short-time withstand current both rated at 66 kA. This capability is crucial for systems where high fault levels could pose significant risks.</p><p>The frame size E4.2 provides ample space for installation within existing switchgear setups without compromising on performance or safety standards. Additionally, the product adheres to IEC 309 standards which assure compliance with international safety and quality benchmarks.</p><p>This ACB&#39;s power loss is measured at 743 W—an important consideration for energy efficiency assessments in large-scale installations. With four poles available, it accommodates complex three-phase systems with ease.</p><p>Installation flexibility is supported by its horizontal rear spread terminal type configuration allowing seamless integration into various panel designs while optimizing space utilization within control panels or distribution boards.</p><p>In summary, this Motor Operated ACB combines robust performance specifications with adherence to international standards ensuring reliability in critical applications across industries like manufacturing and infrastructure development where dependable circuit protection is paramount.</p>