<p>When it comes to selecting a Miniature Circuit Breaker (MCB) for industrial and commercial applications, the S300P Series offers robust performance and reliability. Designed with technical precision, this MCB ensures optimal protection for electrical circuits by interrupting current flow in the event of an overload or short circuit.</p><p>The S300P MCB is built to handle a rated current of 50 A, making it suitable for medium-duty applications where consistent performance is crucial. With a rated voltage of 415 VAC and a rated insulation voltage of 500 V, this device provides reliable operation across various environments. Its rated impulse withstand voltage stands at 6 kV, ensuring resilience against transient overvoltages.</p><p>This model boasts a breaking capacity of 15 kA, which means it can safely interrupt fault currents up to that level without damage. The D curve type further enhances its capability to manage high inrush currents typical in industrial settings. The MCB&#39;s power loss is kept minimal at 10.2 W, contributing to energy efficiency.</p><p>Designed for versatility, the S300P features three poles and supports both IP20 and IP40 degrees of protection depending on installation conditions, offering flexibility in different environmental settings. Its robust screw clamp terminals ensure secure connections with a tightening torque specification of 3 N-m.</p><p>Installation is straightforward thanks to its DIN rail mounting type and arbitrary power supply connection orientation. It accommodates wire stripping lengths up to 14 mm for ease during setup. Measuring at a width of 52.5 mm, height of 88 mm, and depth of 69 mm with a weight of just 0.372 kg, it&#39;s compact yet sturdy enough for demanding applications.</p><p>The MCB operates efficiently within ambient temperatures ranging from -40&#176;C to +70&#176;C and maintains electrical durability over an impressive lifespan withstanding up to 10,000 cycles under normal operating conditions.</p><p>Safety compliance is assured as the product meets several international standards including CSA C22.2 No.235, IEC/EN 60898-1, IEC/EN60947-2 as well as UL1077 certifications—providing peace of mind regarding quality assurance.</p><p>For those concerned about aesthetics alongside functionality—the housing comes in RAL7039 grey—a neutral tone that blends seamlessly into most panel designs while maintaining professional appeal.</p><p>Overall—whether you&#39;re upgrading existing infrastructure or planning new installations—the S300P Series delivers dependable circuit protection tailored specifically towards meeting rigorous technical demands encountered within Australian markets today.</p>