<p>The MCB from the M300P series is a robust and reliable choice for industrial and commercial electrical systems, designed to meet various technical requirements with precision. This miniature circuit breaker (MCB) is engineered with a rated current of 40 A, making it suitable for numerous applications requiring dependable overload protection.</p><p>One of the standout features of this MCB is its impressive breaking capacity of 25 kA, ensuring that it can handle significant fault conditions without compromising safety. The device operates efficiently at a rated voltage of 240 V and accommodates both 50 Hz and 60 Hz frequencies, providing flexibility across different power systems.</p><p>Built to withstand harsh environments, this MCB boasts an ambient temperature range from -40 to 70 degrees Celsius. Its housing comes in RAL 7036 Grey, offering not only durability but also a professional aesthetic that blends seamlessly into any electrical panel setup.</p><p>The product adheres to IEC/EN 60947-2 standards, confirming its compliance with international safety and performance guidelines. With a degree of pollution rating at IP3, it offers adequate protection against particulates in industrial settings.</p><p>For ease of installation, the MCB mounts on standard DIN rails and requires a tightening torque of just 2.8 N-m. Its compact dimensions—17.5 mm in width, 88 mm in height, and 66.7 mm in depth—mean it fits comfortably within space-constrained enclosures while maintaining accessibility for maintenance or upgrades.</p><p>With its magnetic D curve type characteristic, this breaker provides precise tripping performance tailored for specific load types commonly encountered in commercial installations.</p><p>Weighing just 0.124 kg, it&#39;s lightweight yet sturdy enough to ensure longevity under regular operational stresses. Whether you&#39;re upgrading an existing system or designing new installations from scratch, the M300P series MCB stands out as a practical component that aligns perfectly with stringent technical demands.</p>