<p>When it comes to selecting an Automatic Air Circuit Breaker (ACB) for industrial and commercial applications, understanding the technical specifications is crucial. This product, designed with precision and reliability in mind, offers a robust solution for electrical distribution systems.</p><p>This ACB operates within a rated current range of 1280 to 3200 Amperes (A), making it suitable for various demanding environments. It supports a rated impulse withstand voltage of 12 kilovolts (kV), ensuring resilience against transient overvoltages typically encountered in industrial settings.</p><p>The ACB&#39;s rated insulation voltage stands at 1000 volts AC (VAC), providing adequate insulation strength to handle high-voltage conditions safely. Operating at a standard rated voltage of 690 VAC, this breaker is well-suited for integration into medium-voltage systems commonly found in commercial infrastructures.</p><p>Safety and performance are further enhanced by its trip unit, the Ekip Touch LSIG. This advanced unit offers comprehensive protection features including Long-time, Short-time, Instantaneous, and Ground fault protection. Such versatility ensures that your system remains safeguarded against various fault conditions.</p><p>In terms of its physical build, the ACB features three poles and boasts a breaking capacity of 66 kiloamperes (kA). This indicates its ability to interrupt significant fault currents without compromising on operational integrity. The frame size is categorized as E4.2, providing an optimal balance between compactness and power handling capability.</p><p>Installation flexibility is supported by horizontal rear spread terminal types which simplify connections in complex panel designs or retrofit projects. Moreover, this product adheres to IEC 309 standards and approvals which underline its compliance with international safety and performance benchmarks.</p><p>Power loss during operation is measured at 743 Watts (W), reflecting efficient energy management even under heavy load conditions—an important consideration for reducing operational costs over time.</p><p>Overall, this Automatic ACB presents itself as a dependable choice for professionals seeking reliable circuit protection solutions tailored to rigorous industrial demands while adhering strictly to global standards.</p>