<p>When selecting a Miniature Circuit Breaker (MCB) for your industrial or commercial project, understanding the technical specifications is crucial. The S203C series MCB offers robust protection and reliability, making it a suitable choice for various applications.</p><p>This MCB is designed to handle a rated current of 16 A and operates effectively within a voltage range of 400/415 VAC. It features a three-pole configuration, which provides comprehensive coverage in multi-phase systems. With a breaking capacity of 10 kA at 415 VAC, it ensures safety by interrupting high fault currents efficiently.</p><p>The device&#39;s impulse withstand voltage stands at an impressive 4 kV, indicating its ability to endure transient over-voltages typically encountered in electrical installations. Furthermore, it conforms to the IEC/EN 60898-1 standards, assuring compliance with international safety requirements.</p><p>In terms of physical dimensions, this compact unit measures 36 mm in width, 86 mm in height, and has a depth of 70 mm. Its IP20 degree of protection makes it suitable for indoor environments where dust ingress is minimal.</p><p>The S203C series operates seamlessly across frequencies of both 50 Hz and 60 Hz. Its operational temperature range from -25&#176;C to +55&#176;C allows it to function reliably under diverse environmental conditions.</p><p>Durability is another key feature; with an electrical durability rating of up to 10,000 cycles, this MCB promises longevity and consistent performance over time. The C curve type characteristic makes it ideal for general purpose applications where moderate surges are expected during normal operation.</p><p>Whether you&#39;re integrating this into new constructions or upgrading existing systems, the S203C series MCB delivers on essential fronts—performance consistency and compliance with industry standards—without compromising on quality or reliability.</p>