<p>When it comes to selecting a reliable and efficient non-automatic air circuit breaker (ACB) for industrial or commercial applications, understanding the technical specifications is crucial. This particular ACB offers robust performance with a rated current of 3200 A, making it suitable for heavy-duty electrical systems. Its ability to handle high currents ensures optimal protection and operational efficiency in demanding environments.</p><p>The device has a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 V, providing excellent resilience against voltage spikes and ensuring safety within the system. With a rated voltage capacity of up to 690 VAC, this ACB is well-suited for various industrial applications where high reliability is paramount.</p><p>One key aspect to consider when evaluating any electrical component is its power loss. This ACB exhibits a power loss of 743 W, which should be factored into thermal management considerations within your setup. Additionally, with three poles, it can efficiently manage three-phase systems commonly used in industrial settings.</p><p>In terms of physical dimensions, the unit measures 425 mm in both width and height, with a depth of 383 mm. These compact dimensions facilitate easy integration into existing switchgear assemblies without occupying excessive space. Weighing in at 60 kg, it&#39;s sturdy enough to withstand typical operational stresses while being manageable during installation.</p><p>The degree of protection offered by this product is IP30. This rating indicates that the device provides adequate protection against solid objects greater than 2.5 mm but does not offer protection against water ingress; hence indoor use or additional protective enclosures may be necessary depending on environmental conditions.</p><p>Adhering strictly to IEC 309 standards and approvals ensures compliance with international safety regulations and performance benchmarks—a critical factor for engineers seeking dependable components that meet global standards.</p><p>Overall, this non-automatic ACB combines essential features such as high current handling capability and compliance with industry standards while maintaining practical dimensions for versatile application across different sectors—making it an attractive choice for professionals requiring reliable circuit interruption solutions without compromising on quality or safety.</p>