<p>In the realm of industrial and commercial electrical systems, the reliability and performance of circuit protection devices are paramount. The S200MUC series Miniature Circuit Breaker (MCB) stands out as a robust solution for ensuring safety and operational efficiency in your installations.</p><p>Designed with precision, this MCB boasts a rated current of 4 A, making it suitable for a variety of low to moderate power applications. Its rated impulse withstand voltage is 4 kV, which ensures resilience against transient overvoltages often encountered in industrial environments. Furthermore, the breaker operates at a rated insulation voltage of 440 V, providing ample protection for electrical circuits.</p><p>The S200MUC MCB features three poles and adheres to IP20 degree of protection standards, safeguarding against accidental contact while maintaining ease of access during maintenance or inspections. With an IP3 degree of pollution rating, it&#39;s well-suited for environments where dust or other pollutants may be present but not excessively so.</p><p>Ease of installation is facilitated by its screw clamp terminal type and DIN rail mounting capability. The required tightening torque is set at 3 N-m to ensure secure connections without compromising integrity over time. This device&#39;s compact dimensions—52.5 mm in width, 85 mm in height, and 69 mm in depth—allow for efficient space utilization within control panels.</p><p>From an operational perspective, the S200MUC series meets IEC/EN 60898-1 and IEC/EN 60947-2 standards and approvals. It offers impressive electrical durability with up to 20,000 cycles under normal conditions—a testament to its longevity and reliability in demanding settings.</p><p>Safety during fault conditions is enhanced by its short circuit capacity rated at 10 kA. Additionally, the C curve type characteristic provides balanced tripping behavior suitable for protecting general-purpose circuits with moderate inductive loads such as motors or transformers.</p><p>This MCB operates effectively across a wide ambient temperature range from -25&#176;C to +55&#176;C—a critical feature for installations exposed to varying climatic conditions. The dielectric test voltage rating stands at 2 kV ensuring insulation robustness under high-stress scenarios.</p><p>Weighing just 0.125 kg with housing finished in RAL 7035 grey color gives it both aesthetic appeal and functional design flexibility within diverse setups.</p><p>Overall this product delivers on multiple fronts including safety compliance easy installation durability under various environmental factors making it an optimal choice when assessing your technical requirements related specifically towards miniature circuit breakers within industry standards today.</p>