<p>The S800HV Series Miniature Circuit Breaker (MCB) is a robust solution for commercial and industrial applications, designed to ensure reliable protection of electrical circuits. Operating at a rated current of 25 A, this MCB is engineered to handle demanding environments with precision.</p><p>Key specifications include its rated insulation voltage of 1000 V and rated impulse withstand voltage of 8 kV, ensuring strong resistance against electrical surges. The device operates effectively within a wide voltage range, accommodating both 580 VAC and up to 1000 VAC systems. Its single-pole design simplifies installation while maintaining safety standards.</p><p>With a breaking capacity of 4 kA at 1000 VAC, the S800HV MCB provides dependable circuit interruption capabilities in fault conditions. It adheres to important standards such as AS/NZS 60947-2 and UL 1077, reflecting its compliance with rigorous safety requirements.</p><p>The release type K curve offers optimal performance for specific load types commonly encountered in industrial settings. This MCB exhibits minimal power loss at just 4.3 W, enhancing energy efficiency across your operations.</p><p>Designed for ease of use, the device features screw clamp terminals that support cable cross sections up to 50 sq-mm on both top and bottom connections. Installation is straightforward with its DIN rail mounting compatibility and requires a tightening torque of just 3.5 N-m.</p><p>In terms of physical dimensions, the unit measures a compact width of 27 mm by height of 142 mm by depth of 82.5 mm, making it suitable for space-constrained setups without compromising functionality or accessibility.</p><p>For environmental resilience, the S800HV maintains an operational temperature range from -25&#176;C upwards—ideal for varied Australian climates—and holds an IP20 degree of protection against solid objects larger than finger-sized particles. Additionally, it meets an overvoltage category rating of III which further enhances its suitability for harsh electrical environments.</p><p>The housing color RAL7035 grey ensures consistency with standard panel aesthetics while offering durability under typical exposure conditions found in commercial installations.</p><p>In summary, the S800HV Series MCB stands out as a reliable choice due to its comprehensive feature set tailored specifically towards meeting technical demands in industrial contexts efficiently and safely—making it an asset worth considering when evaluating protective devices within your infrastructure setup.</p>