<p>The S800P Series MCB is a robust and reliable solution designed for industrial and commercial applications, providing essential circuit protection with precision. This Miniature Circuit Breaker (MCB) is engineered to meet the demanding requirements of modern electrical systems, ensuring safety and efficiency.</p><p>With a rated current of 125 A, this MCB efficiently manages substantial electrical loads. It operates effectively within a rated voltage range of 230/400 VAC, making it versatile for various applications. The device boasts a high breaking capacity of 50 kA, offering superior protection against short circuits.</p><p>Designed to withstand harsh conditions, the MCB features a rated impulse withstand voltage of 6 kV and an insulation voltage rating of 690 V. These attributes ensure resilience against transient over-voltages and enhance system reliability.</p><p>The S800P Series adheres to international standards IEC/EN 60947-2 and UL 1077, guaranteeing quality and compliance in global markets. Its degree of protection is IP20, which provides basic protection against solid objects while maintaining ease of access for maintenance.</p><p>Installation is straightforward with DIN rail mounting compatibility. The compact dimensions—27 mm width, 95 mm height, and 82.5 mm depth—allow for efficient use of space in control panels or distribution boards. With a weight of just 0.245 kg, it’s easy to handle during installation or replacement procedures.</p><p>This MCB accommodates both flexible (1-50 sq-mm) and rigid (1-70 sq-mm) connecting capacities, ensuring versatility in wiring options. The wire stripping length is set at an optimal 19 mm for secure connections.</p><p>For operational stability across diverse environments, the ambient temperature range spans from -25 to +60 degrees Celsius. This broad range ensures performance even under extreme conditions often encountered in industrial settings.</p><p>Furthermore, its curve type D characteristic makes it suitable for applications involving high inrush currents typically found in motor start-ups or transformer energizing scenarios.</p><p>To maintain proper connection integrity under varying load conditions, the tightening torque specification stands at 3.5 N-m—a critical factor ensuring long-term reliability without frequent adjustments.</p><p>Overall power loss is minimized at just 9.4 W per pole under full load conditions—an important consideration for energy-efficient design practices aimed at reducing operational costs over time.</p><p>In summary, the S800P Series MCB offers robust performance parameters tailored to meet stringent industry demands while delivering dependable circuit protection solutions across multiple sectors including manufacturing facilities or large-scale commercial installations where safety cannot be compromised.</p>