<p>The S800N series MCB is a robust solution designed for commercial and industrial applications, offering reliable protection with its impressive specifications. This miniature circuit breaker (MCB) is engineered to handle demanding environments while ensuring optimal performance and safety.</p><p>With a rated current of 20 A, the S800N MCB provides dependable overcurrent protection. It operates efficiently within a voltage range of 400/690 VAC, making it suitable for various electrical systems. The device boasts a high breaking capacity of 36 kA at 400 VAC, which ensures that it can safely interrupt fault currents without compromising system integrity.</p><p>One of the standout features of this MCB is its rated impulse withstand voltage of 8 kV and insulation voltage of 690 V. These parameters highlight the product&#39;s capability to endure transient overvoltages and maintain effective insulation under standard operating conditions.</p><p>The S800N series adheres to important standards such as IEC/EN 60947-2 and IEC/EN 60898-1, guaranteeing compliance with international safety regulations. Its curve type C characteristic makes it ideal for protecting circuits with moderate inrush currents like those found in inductive loads.</p><p>Designed for ease of installation, this MCB mounts seamlessly onto DIN rails. Its compact dimensions—106 mm width, 95 mm height, and 82.5 mm depth—allow for efficient use of space within electrical panels. The pole width measures at a slender 27 mm per pole.</p><p>In terms of physical durability, the device offers an IP20 degree of protection against solid objects larger than 12 mm in diameter, while maintaining an IP3 degree pollution rating suitable for typical industrial conditions.</p><p>The housing comes in RAL 7035 grey color which blends well with most panel designs. Both top and bottom cable cross sections support up to 50 sq-mm conductors ensuring versatile connectivity options.</p><p>Overall, the S800N series MCB stands out as a reliable choice for professionals seeking durable circuit protection solutions that meet stringent technical requirements without unnecessary complexity or frills.</p>