<p>When selecting a motor-operated air circuit breaker (ACB) for your industrial or commercial needs, the specifications of the device are crucial to ensuring it meets your requirements. This particular ACB is designed with precision and reliability in mind, making it an excellent choice for various applications.</p><p>This model supports a rated current range of 1280-3200 A, providing flexibility for different load demands. It operates efficiently at a rated voltage of 690 VAC and offers robust protection with its rated insulation voltage of 1000 VAC. The device&#39;s ability to handle high voltages is further supported by its impressive rated impulse withstand voltage of 12 kV.</p><p>Safety and durability are paramount in electrical systems, and this ACB does not disappoint. It boasts a rated short time withstand current and breaking capacity both at 66 kA, ensuring it can manage fault conditions effectively without compromising system integrity. The frame size E4.2 indicates a solid build that accommodates these rigorous demands.</p><p>Equipped with the Ekip Touch LSIG trip unit, users benefit from advanced protection features including long-time, short-time, instantaneous, and ground fault protections. This ensures comprehensive safety measures are in place for both equipment and personnel.</p><p>The power loss stands at 743 W under operational conditions—an important consideration when evaluating energy efficiency within your setup. Additionally, the horizontal rear spread terminal type facilitates straightforward installation processes while maintaining secure connections.</p><p>Compliance with IEC 309 standards assures you that this product adheres to international safety and performance benchmarks—critical factors when integrating new components into existing systems or designing new installations from scratch.</p><p>With three poles available in this configuration, it&#39;s suitable for use across multiple phases commonly found in industrial settings. Whether you&#39;re upgrading existing infrastructure or installing new systems entirely, this motor-operated ACB delivers on performance metrics essential for modern electrical environments.</p><p>In summary, this motor-operated air circuit breaker combines robust construction with advanced technology to provide reliable operation across demanding applications. Its adherence to stringent standards ensures peace of mind while maintaining optimal performance levels throughout its service life.</p>