<p>When it comes to ensuring the safety and reliability of electrical systems, selecting the right Miniature Circuit Breaker (MCB) is crucial. The MCB from the M300P series stands as a dependable choice for industrial and commercial applications, offering robust protection and performance.</p><p>Designed for versatility, this MCB accommodates a rated current of 6.3 A, making it suitable for various load requirements. It operates effectively at a rated voltage of 415 V with a rated insulation voltage of 500 V and can withstand impulse voltages up to 6 kV. These specifications ensure that your system remains safeguarded against unexpected surges or faults.</p><p>One notable feature is its impressive breaking capacity of 25 kA, which provides assurance in high-demand environments where short-circuit conditions may occur. Furthermore, the magnetic D curve type offers precise tripping characteristics ideal for protecting circuits with high inrush currents such as motors or transformers.</p><p>The MCB&#39;s construction reflects its commitment to durability and ease of installation. With dimensions measuring 70 mm in width, 88 mm in height, and 69 mm in depth, it fits seamlessly into standard setups without occupying excessive space. Its weight of just under half a kilogram (0.496 kg) ensures manageable handling during installation or maintenance processes.</p><p>Compliance with IEC/EN 60947-2 standards speaks volumes about its quality and adherence to international safety norms. Additionally, the device supports both 50 Hz and 60 Hz frequency operations, providing flexibility across different regions.</p><p>Installation is straightforward thanks to its DIN rail mounting type—a common preference among professionals for quick setup and secure attachment. The tightening torque requirement is modest at 2.8 N-m, facilitating efficient connection while maintaining stability.</p><p>Rated for ambient temperatures ranging from -40 to +70 degrees Celsius, this MCB performs reliably across diverse environmental conditions—whether you&#39;re dealing with extreme cold or heat typical in Australian settings.</p><p>The housing comes in RAL 7036 grey color—a neutral tone that blends well with most panel designs—and boasts an IP3 degree of pollution rating indicating good resistance against solid objects larger than 2.5 mm like tools or wires entering into its enclosure inadvertently.</p><p>In summary, this MCB from the M300P series offers comprehensive protection features combined with user-friendly design elements catering specifically towards demanding industrial environments seeking reliable circuit management solutions without compromise on safety standards or operational efficiency.</p>