<p>For professionals in the electrical engineering and industrial sectors, selecting a reliable non-automatic air circuit breaker (ACB) is crucial for ensuring safety and operational efficiency. This particular ACB model offers robust performance with its rated current of 3200 A, making it suitable for medium to large-scale commercial applications.</p><p>Engineered to withstand demanding environments, this ACB supports a rated impulse withstand voltage of 12 kV and an insulation voltage of 1000 V. These specifications highlight its capability to handle high-voltage scenarios, providing peace of mind when it comes to protecting electrical circuits from overloads or short circuits.</p><p>Operating at a rated voltage of 690 VAC, this unit is versatile enough for various industrial applications. Its power loss stands at 743 W, which is an important consideration for energy efficiency calculations within your system design.</p><p>The ACB features four poles, allowing it to manage multiple phases effectively. It also boasts an IP30 degree of protection, indicating that it is safeguarded against solid objects greater than 2.5 mm but not protected against water ingress, making it ideal for controlled indoor environments where moisture exposure is minimal.</p><p>In terms of dimensions, the unit measures 551 mm in width, 425 mm in height, and 383 mm in depth. These measurements ensure that the breaker can be integrated into existing systems without requiring significant space adjustments. At a weight of 74 kg, installation considerations should include adequate support structures or equipment handling solutions.</p><p>Compliance with IEC 309 standards ensures that this ACB meets international benchmarks for safety and performance—an essential factor when adhering to industry regulations and standards.</p><p>Overall, this non-automatic ACB provides a reliable solution designed to meet the rigorous demands found within industrial settings while delivering consistent electrical protection across multiple applications.</p>