<p>When selecting the right Miniature Circuit Breaker (MCB) for your industrial or commercial needs, understanding the technical specifications is crucial. This MCB from the M300P series offers a reliable solution with its robust features and compliance with international standards.</p><p>Designed to handle a rated current of 6.3 A, this MCB ensures efficient protection against overloads and short circuits. Its breaking capacity stands at an impressive 25 kA, making it suitable for environments where high fault levels are expected. The device operates efficiently across voltages up to 415 V and maintains its integrity even under impulse conditions, thanks to its rated impulse withstand voltage of 6 kV.</p><p>The dual-pole design enhances safety by providing comprehensive circuit isolation. It adheres to IEC/EN 60947-2 standards, ensuring global compatibility and reliability in performance. Installation is straightforward on a DIN rail, optimizing space usage with dimensions of 35 mm width, 88 mm height, and 69 mm depth.</p><p>This MCB&#39;s magnetic D curve type is ideal for applications with high inrush currents such as motors or transformers. Operating within an ambient temperature range from -40 to 70 degrees Celsius ensures that it performs reliably in various environmental conditions.</p><p>With a degree of pollution rating at IP3, the device offers adequate protection against solid foreign objects and water ingress typically encountered in industrial settings. The tightening torque required for secure connections is specified at 2.8 N-m.</p><p>Weighing just 0.248 kg, this MCB is lightweight yet sturdy enough for demanding applications. Its housing comes in RAL 7036 Grey, blending seamlessly into most electrical panels while maintaining durability.</p><p>For those looking for a dependable circuit protection solution that meets rigorous standards without compromising on performance or ease of installation, this product provides all necessary attributes backed by proven engineering expertise found in the M300P series lineup.</p>