<p>The product type 966 is designed to meet the robust demands of industrial and commercial applications. With a rated current of 400 A, it ensures efficient performance in high-demand environments. The compact dimensions, with a width of 280 mm, height of 185 mm, and length of 306 mm, make it suitable for installations where space may be a constraint. Weighing in at 13.6 kg, this unit strikes a balance between durability and manageability.</p><p>Engineered to withstand challenging conditions, the device boasts a rated impulse withstand voltage of 12 kV and operates at a rated voltage and insulation voltage of 1000 V. It features four poles and an IP20 degree of protection, making it ideal for indoor use where moderate levels of dust or moisture are present.</p><p>The base-mounted design facilitates straightforward installation while the screw clamp terminal type ensures secure connections. Rated power options include 220 kW, 280 kW, and up to an impressive 400 kW—suitable for diverse electrical setups requiring flexibility in power handling capabilities.</p><p>Safety is paramount with this product; its rated withstand current stands at an impressive 15 kA while maintaining low power loss at just 10 W to enhance energy efficiency. The tightening torque ranges from 30-44 N-m ensuring firm fastening without compromising integrity over time.</p><p>This switch features an open transition type with an operating mechanism conveniently located at the end for ease-of-use during operation or maintenance tasks. Additionally, its air thermal current matches its rated current at 400 A further underscoring reliability under continuous load conditions.</p><p>The fourth pole positioned on the right side incorporates switched-simultaneous function adding versatility particularly useful in complex circuit configurations or when additional control is necessary within systems integration processes.</p><p>Line terminals can be configured as top in-bottom out or bottom in-top out providing adaptable wiring arrangements tailored according to specific project requirements enhancing overall system design flexibility.</p><p>For those concerned about aesthetics alongside functionality—the handle comes standard in black offering understated style that complements most industrial settings seamlessly without drawing unnecessary attention away from operational priorities inherent within such equipment choices today’s professionals demand consistently across varied sectors globally yet locally here too!</p><p>In summary: Product Type:966</p>