<p>When considering the implementation of robust electrical systems, selecting the right Air Circuit Breaker (ACB) is crucial. The Non-automatic ACB with a frame size of E2.2 stands out as a reliable choice for industrial and commercial applications, thanks to its impressive specifications and adherence to international standards.</p><p>This ACB is designed to handle a rated current of 2000 Amperes, making it suitable for heavy-duty operations where high current levels are standard. It operates efficiently within systems up to 690 Volts AC, ensuring compatibility with various industrial setups.</p><p>Safety and reliability are paramount in electrical engineering, and this circuit breaker meets these needs with its rated impulse withstand voltage of 12 kV and an insulation voltage rating of 1000 VAC. These features provide robust protection against overvoltage conditions that may occur due to lightning strikes or switching surges.</p><p>The breaking capacity and short-time withstand current ratings both stand at 66 kA. This indicates the breaker&#39;s ability to safely interrupt fault currents without damage—an essential feature for maintaining system integrity during unexpected overloads or short circuits.</p><p>In terms of design, this ACB features a horizontal rear spread terminal type across three poles, facilitating straightforward integration into existing panel layouts while optimizing space usage. The power loss during operation is measured at 450 Watts, reflecting efficient energy use which can be particularly beneficial in reducing operational costs over time.</p><p>Compliance with IEC 309 standards underscores the product&#39;s commitment to quality and safety benchmarks recognized worldwide. This ensures that users can trust in its performance under demanding conditions typical within commercial environments.</p><p>Overall, this non-automatic ACB offers a balanced combination of high-performance metrics and compliance with stringent safety standards—making it an excellent candidate for those seeking durability coupled with efficiency in their electrical distribution systems.</p>