<p>The S800C series MCB is a robust solution for those in the commercial and industrial sectors seeking reliable circuit protection. This miniature circuit breaker (MCB) is designed to handle demanding environments with precision and durability, making it an ideal choice for various electrical applications.</p><p>Rated at 63 A, the S800C MCB ensures consistent performance under load, providing peace of mind for your electrical systems. It operates efficiently within a rated voltage range of 230/400 VAC, accommodating both single-phase and three-phase systems. With a breaking capacity of 25 kA at 400 VAC, this MCB can manage high fault currents effectively without compromising safety.</p><p>For installations requiring resilience against transient overvoltages, the S800C offers an impressive rated impulse withstand voltage of 8 kV. Its rated insulation voltage stands at 500 V, further enhancing its suitability for rigorous environments. The device&#39;s power loss is minimal at just 6.4 W, ensuring energy efficiency even during extended use.</p><p>Engineered with practicality in mind, this MCB features four poles and conforms to international standards such as IEC/EN 60947-2, IEC/EN 60898-1, and UL 1077. These certifications affirm its compliance with global safety regulations. The device also boasts an IP20 degree of protection against solid objects larger than 12 mm.</p><p>Installation is straightforward thanks to its DIN rail mounting type and compact dimensions: a width of 106 mm, height of 95 mm, and depth of 82.5 mm allow it to fit seamlessly into most standard enclosures. The tightening torque requirement is set at a precise 3.5 N-m for secure connections.</p><p>The S800C&#39;s curve type C characteristic makes it suitable for general-purpose applications where moderate inrush currents are expected without tripping unnecessarily during normal operation cycles—up to an impressive electrical durability of about 6000 cycles.</p><p>In terms of connectivity options, the cable cross-section accommodates up to two conductors each measuring up to 50 sq-mm on both top and bottom terminals—a versatile feature that supports various wiring configurations.</p><p>Built to withstand challenging conditions typical in industrial settings with a degree of pollution rating IP3—this breaker maintains functionality amidst environmental stresses while maintaining high performance across its operational life span supported by short-circuit capacities reaching up to15kA when needed most urgently!</p><p>Finished elegantly in RAL7035 grey housing color; you’ll find not only does function meet form here but aesthetics too play part harmoniously alongside technical prowess embodied perfectly within every unit manufactured under trusted collection name: **S800C**</p>