<p>This industrial-grade electrical component is designed to meet the robust demands of commercial and industrial environments. With a rated current of 400 A, it ensures efficient power management suitable for various applications. Its compact dimensions—390 mm in width, 305 mm in height, and 183 mm in length—make it versatile enough to fit into different setups without compromising on performance.</p><p>The product adheres to the IEC60947-6-1 standards, ensuring compliance with international safety and quality benchmarks. Weighing in at 15.45 kg, this unit is manageable yet sturdy enough for reliable operation over its lifecycle.</p><p>Operating within a voltage range of 200-480 VAC and supporting both 50/60 Hz frequencies, this device offers flexibility across different electrical systems. The rated impulse withstand voltage stands at an impressive 12 kV, providing resilience against transient overvoltages.</p><p>With three poles and a degree of protection rated at IP20, it offers basic protection against solid foreign objects while being suitable for indoor use where exposure to moisture is limited. Additionally, the degree of pollution rating at IP3 indicates that it&#39;s designed for environments where conductive pollution can occur occasionally or where condensation might form.</p><p>The handle type is direct mounted for straightforward operation, ensuring ease of use during maintenance or emergency situations. The bolt terminal type provides secure connections essential for maintaining system integrity under high load conditions.</p><p>Rated insulation voltage reaches up to 1000 V which enhances safety by preventing unintended current paths through insulation breakdowns. It also boasts a rated withstand current capacity of 25 kA—demonstrating its ability to handle short-circuit conditions effectively.</p><p>Power loss is minimized with a value of just 20.3 W which contributes to energy efficiency—a crucial factor when considering operational costs over time. The transition type is delayed which can be advantageous in applications requiring controlled switching sequences or load balancing efforts.</p><p>Designed with air thermal current capabilities matching the rated current (400 A), it ensures optimal thermal management even under continuous full-load operations. Line terminals positioned as supplies on top and load on bottom simplify installation processes while adhering to conventional wiring practices.</p><p>One notable feature includes its open style configuration coupled with Level 3 controller featuring an LCD display—providing clear visibility into operational status and settings adjustments effortlessly.</p>