<p>When it comes to ensuring reliable power distribution in industrial and commercial settings, selecting the right Automatic Air Circuit Breaker (ACB) is crucial. Our mid-lifecycle ACB offers a robust solution designed to meet demanding electrical requirements with precision and efficiency.</p><p>This ACB accommodates a rated current range of 400-1000 A, making it versatile for various applications. It features a rated impulse withstand voltage of 12 kV, providing resilience against voltage spikes that can occur in dynamic environments. The rated insulation voltage stands at 1000 VAC, offering excellent protection against electrical faults.</p><p>Operating at a rated voltage of up to 690 VAC, this circuit breaker is ideal for high-voltage applications. With a breaking capacity of 66 kA, it ensures effective interruption of fault currents, minimizing potential damage to your system infrastructure. The unit&#39;s trip mechanism is powered by the Ekip Touch LSIG trip unit, which provides advanced protection functions—such as Long-time (L), Short-time (S), Instantaneous (I), and Ground fault (G)—to safeguard your equipment from diverse electrical anomalies.</p><p>The ACB&#39;s frame size is categorized as E1.2, fitting seamlessly into existing setups without requiring significant modifications. Its horizontal rear spread terminal type facilitates straightforward installation and maintenance procedures.</p><p>Engineered to endure rigorous conditions, this product boasts a rated short time withstand current of 50 kA—a testament to its durability under transient overloads. Despite its formidable capabilities, it maintains an efficient power loss profile at just 156 W.</p><p>Compliance with IEC 309 standards underscores the quality and reliability inherent in this product design. These standards ensure that the device meets international benchmarks for safety and performance in electrical installations.</p><p>In summary, this Automatic ACB delivers dependable performance across various industrial scenarios while adhering strictly to global standards for safety and efficacy—an essential consideration for professionals seeking robust solutions for their power distribution networks.</p>