<p>The S800S Series MCB is a robust solution for those seeking reliable circuit protection in commercial and industrial settings. With its 50 A rated current, this miniature circuit breaker (MCB) is designed to handle substantial electrical loads efficiently. It operates within a voltage range of 400/690 VAC, making it versatile for various applications.</p><p>One of the standout features of this MCB is its impressive breaking capacity of 50 kA at 400 VAC, ensuring it can safely interrupt high fault currents without compromising safety or performance. The device maintains an IP20 degree of protection, suitable for environments where basic protection against solid objects is required.</p><p>Engineered with precision, the S800S boasts a rated impulse withstand voltage and impulse voltage both at 8 kV. This ensures resilience against transient overvoltages commonly experienced in industrial environments. Additionally, the rated insulation voltage stands at 690 V, providing robust insulation properties.</p><p>The product dimensions include a width of 54 mm, height of 95 mm, and depth of 82.5 mm, allowing for compact installation on standard DIN Rails. Its housing comes in RAL 7035 Grey, offering a neutral aesthetic that fits seamlessly into various control panels.</p><p>For those concerned about long-term reliability, the S800S offers an electrical durability rating capable of enduring up to 6000 cycles. The short circuit capacity stands at an impressive 25 kA while maintaining operational integrity under stress.</p><p>Installation flexibility is further enhanced by the cable cross-section capability: accommodating up to 50 sq-mm cables both on top and bottom connections ensures compatibility with diverse wiring requirements. A tightening torque specification of 3.5 N-m guarantees secure connections during setup.</p><p>Adhering to international standards such as IEC/EN 60947-2 and IEC/EN 60898-1 along with UL1077 approvals underscores its compliance with rigorous safety regulations globally.</p><p>Designed with practicality in mind for professionals who prioritize functionality over frills—the S800S Series MCB provides dependable performance backed by stringent quality standards ideal for demanding applications across commercial or industrial landscapes without unnecessary complexity or embellishment—just straightforward efficiency tailored perfectly towards your technical needs.</p>