<p>When it comes to selecting a reliable Miniature Circuit Breaker (MCB) for your commercial or industrial needs, understanding the specifications is crucial. The S800N series MCB stands out with its robust features designed to meet demanding electrical requirements.</p><p>This MCB is engineered with a rated current of 40 A, ensuring optimal performance in various applications. It&#39;s equipped to handle voltages of 400/690 VAC and boasts an impressive breaking capacity of 36 kA at 400 VAC, making it suitable for high-intensity environments. The rated insulation voltage is set at 690 V, providing enhanced safety and reliability.</p><p>The product&#39;s ability to withstand impulse voltages up to 8 kV further ensures resilience against transient over-voltages typically encountered in industrial settings. With a degree of protection classified as IP20, this MCB offers basic protection against dust ingress and accidental contact with live parts.</p><p>Designed for flexibility, the S800N accommodates four poles within its compact dimensions—106 mm width, 95 mm height, and 82.5 mm depth—without compromising on efficiency or space management. Its pole width measures at a convenient 27 mm.</p><p>Installation is straightforward thanks to its DIN rail mounting type, facilitating easy integration into existing systems. The MCB supports cable cross sections up to 50 sq-mm both on the top and bottom connections, ensuring versatile wiring options.</p><p>Conforming to international standards IEC/EN 60947-2 and IEC/EN 60898-1 underscores the product’s compliance with global safety norms. Rated frequencies range from 50 Hz to 60 Hz catering to diverse power systems worldwide.</p><p>For those concerned about energy efficiency, this MCB delivers with a power loss of just 3.7 W—a testament to its design focused on minimizing operational costs without sacrificing performance.</p><p>The housing color in RAL 7035 Grey provides not only an aesthetic appeal but also aligns well with standard electrical panel designs commonly found in commercial settings.</p><p>The curve type C characteristic indicates that this breaker can handle moderate surge currents typical in motor start-ups or similar applications without tripping unnecessarily—ideal for environments where equipment reliability is paramount.</p><p>In summary, the S800N series MCB offers a blend of durability and functionality tailored for commercial and industrial applications requiring dependable circuit protection solutions.</p>