<p>Navigating the realm of electrical engineering requires precision and reliability, especially when selecting components for industrial and commercial applications. One such component that stands out is the Non-automatic Air Circuit Breaker (ACB), designed to handle demanding environments with ease.</p><p>This ACB boasts a robust rated current of 4000 A, making it suitable for high-capacity installations where consistent performance is crucial. Its impressive rated impulse withstand voltage of 12 kV ensures resilience against transient overvoltages, safeguarding your systems from unexpected electrical surges.</p><p>The breaker operates at a rated insulation voltage of 1000 V and supports a rated operational voltage up to 690 VAC. This versatility allows it to integrate seamlessly into various power distribution networks while maintaining optimal safety standards. With these specifications, this ACB is well-equipped to handle diverse electrical loads in complex systems.</p><p>Efficiency is another hallmark of this product, as evidenced by its power loss rating of just 544 W. This efficiency not only contributes to reduced energy consumption but also minimizes heat generation within the system, thereby enhancing overall operational longevity.</p><p>Designed with practicality in mind, the ACB features three poles and adheres strictly to IEC 309 standards and approvals, ensuring compliance with international safety regulations. The dimensions are thoughtfully engineered: measuring 803 mm in width, 425 mm in height, and 383 mm in depth. These measurements allow for straightforward installation within standard enclosures or panels without compromising on space or accessibility.</p><p>Weighing in at a substantial yet manageable 120 kg, this circuit breaker combines durability with ease of handling during setup or maintenance tasks. Its construction reflects a commitment to quality manufacturing practices aimed at providing long-term reliability even under heavy-duty use conditions.</p><p>In summary, this non-automatic ACB offers an ideal blend of capacity, safety features, and efficiency for those seeking dependable solutions in industrial settings. Whether you&#39;re upgrading existing infrastructure or embarking on new projects requiring top-tier circuit protection devices—this product delivers where it counts most: performance stability alongside adherence to stringent industry norms—all wrapped up within a user-friendly design framework that facilitates seamless integration across diverse applications.</p>