<p>The S800C series MCB is a reliable choice for those in the commercial and industrial sectors looking to ensure consistent electrical protection. Designed with precision, this miniature circuit breaker (MCB) offers robust performance characteristics that meet the demands of modern electrical systems.</p><p>Rated at a 25 A current, this MCB efficiently handles typical loads while ensuring safety through its impressive rated impulse withstand voltage of 8 kV. This feature is crucial for protecting against transient overvoltages often seen in industrial environments. The device operates within a rated voltage range of 230/400 VAC, making it versatile for various applications.</p><p>Engineered to comply with international standards such as IEC/EN 60947-2, IEC/EN 60898-1, and UL 1077, the S800C MCB assures users of its adherence to quality and safety benchmarks. It boasts a breaking capacity of 25 kA at 400 VAC, providing ample protection against fault conditions.</p><p>The unit&#39;s physical dimensions are compact yet substantial enough to ensure durability: standing at a height of 95 mm, width of 54 mm, and depth of 82.5 mm. Its pole width measures at an efficient 27 mm. The housing comes in RAL 7035 grey—a neutral tone suitable for most installations.</p><p>Installation is straightforward thanks to its DIN rail mounting type and screw clamp terminal design which supports a cable cross-section up to 50 sq-mm both on top and bottom connections. This makes it adaptable for varied wiring requirements while maintaining secure connections with a tightening torque set at 3.5 N-m.</p><p>Operationally flexible across ambient temperatures ranging from -25&#176;C to +60&#176;C during use—and capable of storage between -40&#176;C and +70&#176;C—the S800C is built to withstand diverse environmental conditions without compromising performance.</p><p>In terms of durability, this MCB shines with an electrical endurance rated up to an impressive 10,000 cycles—ensuring long-term reliability even under frequent operation scenarios common in industrial settings.</p><p>With an IP20 degree of protection against solid objects greater than or equal to &#216;12mm like fingers or similar objects when mounted correctly according to specifications—and additional IP3 pollution degree rating—the product maintains operational integrity even when exposed to less-than-ideal surroundings.</p><p>Designed specifically for commercial and industrial applications requiring high-performance circuit protection solutions; whether you’re upgrading existing systems or planning new installations; the S800C series delivers peace-of-mind through proven engineering excellence combined seamlessly into your infrastructure needs—all packaged neatly within its well-considered form factor.</p>