<p>When selecting an Automatic Air Circuit Breaker (ACB) for your industrial or commercial needs, understanding the specifications and capacities is crucial. This ACB offers a robust solution with a rated current ranging from 1000 to 2500 Amperes, making it suitable for various applications where consistent performance and reliability are paramount.</p><p>The unit boasts a rated impulse withstand voltage of 12 kV, ensuring it can handle surges effectively, which is essential in maintaining operational integrity during unexpected electrical disturbances. With a rated insulation voltage of 1000 VAC and a rated voltage of 690 VAC, this ACB provides flexibility across different systems while adhering to stringent safety standards.</p><p>A key feature is its trip unit: the Ekip Touch LSIG. This advanced trip technology offers comprehensive protection by incorporating Long-time, Short-time, Instantaneous, and Ground fault protection functions. Such versatility ensures that the system remains safeguarded against various types of faults, enhancing overall safety and reducing downtime.</p><p>For environments where power efficiency is critical, this ACB has a power loss rating of just 550 watts. The four-pole configuration allows for balanced load distribution across phases, while the horizontal rear spread terminal type facilitates straightforward installation in diverse settings.</p><p>With both breaking capacity and short time withstand current rated at an impressive 66 kA, this circuit breaker demonstrates exceptional performance under high-stress conditions. Its frame size E2.2 further underscores its suitability for medium to large-scale operations requiring reliable circuit protection solutions.</p><p>Compliance with IEC 309 standards ensures that this product meets international benchmarks for safety and performance—an assurance that it&#39;s built to endure rigorous testing criteria typical in industrial applications.</p><p>In summary, this Automatic ACB combines cutting-edge technology with robust engineering to deliver dependable protection in demanding environments. Whether you&#39;re upgrading existing systems or installing new infrastructure, these features collectively contribute to enhanced operational efficiency and peace of mind knowing your equipment is well-protected against electrical anomalies.</p>