<p>The S800C series MCB is a robust solution tailored for commercial and industrial applications, providing reliable circuit protection with its comprehensive technical specifications. Its rated current of 63 A ensures it can handle substantial electrical loads, making it suitable for various demanding environments.</p><p>With a rated impulse withstand voltage of 8 kV and an insulation voltage of 500 V, this MCB is designed to offer excellent protection against transient overvoltages and maintain electrical integrity. The device operates efficiently at a rated voltage of 230/400 VAC, accommodating both single-phase and three-phase systems.</p><p>A standout feature is its breaking capacity of 25 kA at 400 VAC, which ensures effective interruption during high fault conditions. This makes the S800C series capable of safeguarding circuits against potential damage from short circuits or overloads.</p><p>The MCB&#39;s construction includes a two-pole configuration with screw clamp terminals, ensuring secure connections. It supports cable cross sections up to 50 sq-mm on both top and bottom terminals, allowing flexibility in wiring options. The recommended tightening torque for these connections is set at 3.5 N-m for optimal performance.</p><p>In terms of dimensions, the unit measures 54 mm in width, 95 mm in height, and has a depth of 82.5 mm. Its compact size facilitates easy installation on standard DIN rails while maintaining space efficiency within distribution panels.</p><p>The S800C MCB adheres to stringent standards such as IEC/EN 60947-2, IEC/EN 60898-1, and UL 1077 certifications—ensuring compliance with international safety requirements. Additionally, it boasts an IP20 degree of protection against solid objects larger than 12 mm in diameter.</p><p>For durability under operational stressors, this breaker features an impressive electrical durability rating of up to 6000 cycles and supports operation within ambient temperatures ranging from -25&#176;C to +60&#176;C (storage temperature range: -40&#176;C to +70&#176;C).</p><p>Designed with practicality in mind, the device exhibits a C curve type characteristic ideal for general-purpose applications where moderate surge currents are expected upon startup or during operation.</p><p>Finished in RAL 7035 grey housing color that blends seamlessly into most industrial settings; this product promises not only functionality but also aesthetic integration into your existing setups.</p><p>Overall the S800C series provides dependable performance backed by rigorous testing standards making it well-suited for those seeking reliable circuit protection solutions across various industries without compromising on quality or safety measures.</p>