<p>When selecting an MCB (Miniature Circuit Breaker) for industrial or commercial use, understanding its specifications is crucial. The S300P series offers a robust option designed to meet various technical demands effectively.</p><p>This MCB supports a rated current of 16 A and can handle voltages up to 415 VAC, making it suitable for diverse electrical systems. It boasts a rated impulse withstand voltage of 6 kV and an insulation voltage of 500 V, ensuring reliable performance under different conditions.</p><p>One notable feature is its dual-pole configuration, which enhances safety by providing comprehensive circuit protection. With a breaking capacity of 15 kA and short circuit capacity reaching up to 25 kA, this MCB is well-equipped to manage high fault currents without compromising system integrity.</p><p>The product&#39;s durability is evident in its electrical endurance of up to 20,000 cycles. This longevity makes it ideal for environments where frequent switching operations are necessary. Additionally, the degree of protection offered varies between IP20 and IP40 depending on installation specifics, safeguarding against dust ingress while maintaining operational efficiency.</p><p>Installation flexibility is another strong suit; the device mounts easily on standard DIN rails with any orientation possible due to its arbitrary power supply connection capability. The screw clamp terminal type ensures secure wiring connections with a tightening torque specification of 2.8 N-m and accommodates wire stripping lengths up to 14 mm.</p><p>In terms of size, the MCB measures at a width of 35 mm, height of 88 mm, and depth of 69 mm—compact enough for space-constrained panels yet substantial enough for rigorous applications. Weighing in at just over a quarter kilogram (0.248 kg), it&#39;s lightweight yet sturdy.</p><p>The product adheres to several international standards including CSA C22.2 No.235, IEC/EN 60898-1, IEC/EN60947-2 as well as UL1077 certifications—providing assurance regarding quality and compliance across various markets.</p><p>Designed with practicality in mind, the unit operates efficiently within ambient temperatures ranging from -40&#176;C to +70&#176;C—a testament to its adaptability in extreme climates typical across Australia’s vast landscape.</p><p>For those concerned about aesthetics or panel uniformity—its housing comes in RAL7039 grey color matching many industrial settings seamlessly while maintaining high visibility for maintenance purposes.</p><p>Overall this D curve type MCB from the S300P series stands out not only through technical prowess but also through practical design considerations essential for demanding installations.</p>