<p>The S203C series MCB is a reliable choice for industrial and commercial applications, offering robust protection with its 10 A rated current. Designed to meet the rigorous demands of electrical systems, this miniature circuit breaker operates effectively within a rated voltage range of 400/415 VAC. It is built to handle challenging environments with an operational temperature ranging from -25 to 55 degrees Celsius.</p><p>One of the standout features is its breaking capacity of 10 kA at 415 VAC, ensuring that it can safely interrupt fault currents without compromising system integrity. The product adheres to IEC/EN 60898-1 standards, guaranteeing compliance with international safety and performance benchmarks.</p><p>With a degree of protection rated at IP20, the S203C provides basic protection against solid objects larger than 12 mm but should be installed in appropriate enclosures for enhanced safety in more demanding settings. Its compact design measures just 36 mm in width, 86 mm in height, and 70 mm in depth, making it suitable for installations where space is limited.</p><p>The MCB features a C curve type, which means it&#39;s well-suited for general use applications where moderate levels of surge currents are expected during operation. This makes it ideal for protecting lighting circuits or small motor loads that may experience transient overcurrents.</p><p>Electrical durability is another key aspect of this device; it&#39;s engineered to withstand up to 10,000 operational cycles. This longevity ensures that the MCB will provide consistent performance over time without frequent replacements or maintenance interventions.</p><p>For those concerned about impulse voltage capabilities, this model offers a rated impulse withstand voltage of 4 kV. This feature enhances its ability to cope with transient voltages typical in industrial environments.</p><p>Overall, the S203C series MCB combines reliability and efficiency into one compact package tailored for professionals seeking dependable circuit protection solutions. With its adherence to international standards and robust construction designed for long-term usage across various conditions, it stands as an excellent option for safeguarding electrical installations against overloads and short circuits while maintaining optimal functionality within specified parameters.</p>