<p>When selecting a Miniature Circuit Breaker (MCB) for your industrial or commercial needs, it&#39;s crucial to focus on the technical specifications that ensure safety, efficiency, and reliability. The S300P series MCB is designed with these factors in mind, offering robust performance across various applications.</p><p>This MCB boasts a rated current of 32 A and operates efficiently at a rated voltage of 415 VAC. It features an impressive breaking capacity of 15 kA, ensuring it can handle significant fault conditions without compromising system integrity. Furthermore, its short circuit capacity reaches up to 20 kA, providing additional assurance in high-demand environments.</p><p>The unit&#39;s rated impulse withstand voltage stands at 6 kV, which means it can endure transient overvoltages typically caused by lightning strikes or switching surges. With a rated insulation voltage of 500 V and dielectric test voltage of 2 kV, this MCB guarantees reliable insulation under normal operating conditions.</p><p>Designed for versatility and ease of installation, the MCB fits seamlessly onto DIN rails and allows for mounting in any position. Its screw clamp terminals support secure connections with a tightening torque specification of 3 N-m. For optimal wire preparation, adhere to the recommended stripping length of 14 mm.</p><p>In terms of dimensions, the MCB measures 52.5 mm in width, standing at a height of 88 mm and depth of 69 mm—compact enough to fit into most standard enclosures without sacrificing space for other components. Weighing only 0.372 kg and housed in RAL 7039 grey-colored material adds aesthetic uniformity while maintaining durability.</p><p>The S300P series meets several international standards including CSA C22.2 No.235, IEC/EN60898-1 &amp; IEC/EN60947-2 as well as UL1077 approvals—demonstrating compliance with rigorous safety guidelines worldwide.</p><p>Operating within an ambient temperature range from -40&#176;C to +70&#176;C ensures this MCB performs reliably even under extreme environmental conditions—a vital consideration for installations exposed to fluctuating temperatures.</p><p>Electrical durability is another highlight; capable of enduring up to ten thousand cycles before maintenance might be required—a testament not only towards longevity but also cost-efficiency over time due less frequent replacements being necessary compared against lower cycle-rated alternatives available today!</p><p>With degrees protection IP20/IP40 depending upon whether installed inside panel/enclosure respectively alongside pollution degree rating IP3 provides peace mind knowing both internal/external elements are safeguarded effectively against dust ingress moisture exposure alike! </p><p>Finally featuring curve type D characteristic makes them ideal choice applications involving inductive loads such motors transformers etc where higher initial current surge expected during startup phase thus preventing nuisance tripping scenarios commonly experienced otherwise similar settings elsewhere globally speaking too!</p><p>Overall if you’re looking dependable solution meeting diverse range technical requirements then look no further than what’s offered here through our comprehensive line products specifically tailored suit demanding needs industry professionals like yourself!</p>