<p>The S800B Series MCB is a robust solution tailored for commercial and industrial applications, offering reliable protection and performance. Designed to handle demanding environments, this miniature circuit breaker (MCB) ensures safety and efficiency in electrical installations.</p><p>With a rated current of 40 A, the S800B MCB efficiently manages electrical flow while maintaining system integrity. Its rated voltage range of 400/415 VAC makes it suitable for various power distribution needs. The device&#39;s breaking capacity stands at an impressive 16 kA at 400 VAC, providing confidence that it can handle high fault currents without compromising safety.</p><p>Engineered with durability in mind, the MCB features a degree of protection rated at IP20, safeguarding against solid objects larger than 12 mm. It also boasts a degree of pollution rating at IP3, ensuring optimal performance even in less-than-ideal conditions. The housing comes in RAL 7035 Grey, presenting a neutral aesthetic that suits most industrial settings.</p><p>Installation is straightforward thanks to its DIN Rail mounting type and screw clamp terminals designed for secure connections. Supported by standards AS/NZS 60898-1 and AS/NZS 60947-2, this device meets rigorous industry requirements for assurance of quality and compliance.</p><p>The S800B MCB operates effectively within ambient temperatures ranging from -25&#176;C to 60&#176;C and can be stored between -40&#176;C to 70&#176;C without degradation. This adaptability ensures consistent performance across diverse environmental conditions.</p><p>Its compact dimensions—81 mm width, 95 mm height, and depth of 82.5 mm—allow it to fit seamlessly into existing setups without requiring extensive modifications. Each pole has a width of just 27 mm which optimizes space usage within panels or enclosures.</p><p>Further enhancing its versatility are the cable cross-sections: accommodating up to 50 sq-mm both on top and bottom connections provides flexibility during installation or upgrades. With tightening torque set at 3.5 N-m for secure fastening under operational stressors.</p><p>For those seeking precision control over tripping characteristics based on load types commonly found in commercial settings—the Curve Type C offers such specificity making it ideal where moderate levels of inrush current might occur frequently yet require swift response times upon overload detection scenarios typical within these sectors today!</p><p>In conclusion: If you&#39;re looking towards implementing an efficient protective measure against potential hazards posed by unexpected surges then consider investing into this dependable choice from our esteemed lineup known simply as ‘S800B’!</p>