<p>The S800HV Series MCB is a robust and reliable choice for both commercial and industrial applications, designed to meet the demanding needs of modern electrical systems. This miniature circuit breaker (MCB) stands out with its comprehensive specifications tailored to ensure efficiency, safety, and durability.</p><p>With a rated current of 20 A, it is well-suited for medium-duty electrical circuits. It operates efficiently under voltages up to 580 VAC and 1000 VAC, making it versatile for various applications. The MCB&#39;s ability to withstand impulse voltages up to 8 kV ensures that it can handle transient overvoltages effectively, providing added protection against potential surges.</p><p>One of the notable features of this MCB is its breaking capacity of 4 kA at 1000 VAC. This capability means it can safely interrupt fault currents without damage or risk to the system. Additionally, the rated short circuit current is also set at 4 kA, further cementing its reliability in high-stress scenarios.</p><p>The S800HV Series adheres to international standards IEC/EN 60947-2 and UL 1077, assuring users of its quality and safety compliance. Its degree of protection is IP20, which offers basic protection against solid objects but requires installation in appropriate enclosures when used in environments where moisture or dust could be present.</p><p>Designed with practicality in mind, this MCB features a two-pole configuration with a pole width of 27 mm each. Installation on DIN rails simplifies integration into existing systems while maintaining secure connections through a tightening torque requirement of 3.5 N-m.</p><p>In terms of physical dimensions, the unit measures at a height of 142 mm, width of 54 mm, and depth of 82.5 mm—compact enough for easy handling yet substantial enough for robust performance.</p><p>For those concerned about energy loss during operation, this MCB has been engineered with power loss capped at just 7 W—a testament to its efficiency even under load conditions.</p><p>The operational temperature range spans from -25&#176;C upwards—ideal for diverse environmental conditions often encountered in commercial or industrial settings across Australia.</p><p>This model supports cable cross sections up to an impressive size: both top and bottom accommodate cables measuring up to 50 sq-mm each side—ensuring compatibility with substantial wiring setups typical within larger infrastructures.</p><p>Finished in RAL7035 grey housing color that blends seamlessly into most installations; aesthetically unobtrusive yet functionally superior—the S800HV Series embodies reliability paired alongside understated design elegance suitable wherever placed within your establishment’s infrastructure landscape!</p><p>Series: S800HV</p>