<p>When selecting a Miniature Circuit Breaker (MCB) for your industrial or commercial applications, it&#39;s essential to consider the specifications that ensure both safety and efficiency. The M300P series MCB is a robust choice designed to meet rigorous standards while providing reliable performance.</p><p>This particular MCB has a rated current of 2.5 A, making it suitable for circuits with moderate current requirements. It boasts an impressive breaking capacity of 100 kA, ensuring it can handle high fault currents without compromising system integrity. With a rated voltage of 415 V and insulation voltage of 500 V, this breaker is well-equipped for various electrical systems.</p><p>One standout feature is its rated impulse withstand voltage of 6 kV, offering excellent protection against transient overvoltages typically caused by lightning strikes or switching operations. Additionally, the device operates at a frequency range of 50/60 Hz, allowing compatibility with most global power systems.</p><p>The M300P series features a magnetic D curve type, which provides rapid response to short-circuit conditions while maintaining stability during normal operation. This makes it ideal for applications with high inrush currents such as motors and transformers.</p><p>In terms of construction, the MCB measures 35 mm in width, 88 mm in height, and has a depth of 69 mm—compact enough for easy installation yet sturdy enough to withstand demanding environments. It supports DIN rail mounting for straightforward integration into existing panels or new setups.</p><p>The housing color is RAL 7036 grey, which not only offers an aesthetic uniformity but also adheres to industry-standard color coding practices. Its degree of pollution rating at IP3 ensures protection against dust ingress and limited water exposure.</p><p>Operating efficiently across ambient temperatures from -40 to 70 degrees Celsius highlights its versatility in diverse climatic conditions—from frigid cold to sweltering heat—making it suitable for use across Australia’s varied landscapes.</p><p>With tightening torque specifications set at 2.8 N-m and compliance with IEC/EN 60947-2 standards and approvals, you can be confident in both the mechanical reliability and regulatory adherence offered by this model.</p><p>Whether you&#39;re upgrading existing infrastructure or embarking on new installations within industrial settings such as manufacturing plants or commercial buildings like office complexes—the M300P series provides dependable circuit protection tailored specifically towards your technical needs without unnecessary complexity or embellishments.</p>