<p>The S800C series MCB (Miniature Circuit Breaker) is a robust solution designed for both commercial and industrial applications, providing reliable protection against overloads and short circuits. This product is engineered to meet the demands of modern electrical systems with high efficiency and safety.</p><p>With a rated current of 20 A, the MCB is suitable for various circuit protection tasks. It operates effectively at a rated voltage of 230/400 VAC, ensuring compatibility with standard Australian electrical systems. The breaker boasts an impressive breaking capacity of 25 kA at 400 VAC, making it capable of handling significant fault conditions without compromising performance.</p><p>In terms of durability, this MCB offers electrical endurance up to 10,000 cycles which ensures long-term reliability in demanding environments. The rated impulse withstand voltage stands at 8 kV, providing excellent resilience against transient overvoltages commonly encountered in industrial settings.</p><p>The S800C series adheres to rigorous standards including IEC/EN 60947-2, IEC/EN 60898-1, and UL 1077 certifications. These approvals underline its compliance with international safety norms and quality benchmarks.</p><p>Designed for ease of installation on DIN rails, this MCB features a four-pole configuration that caters to complex circuit architectures. Its compact dimensions—106 mm width by 95 mm height by 82.5 mm depth—facilitate seamless integration into existing panels or enclosures.</p><p>From an environmental standpoint, the product&#39;s degree of protection is IP20 while maintaining an IP3 pollution degree rating. This ensures adequate defense against solid foreign objects larger than 12mm in diameter as well as limited ingress from dust particles.</p><p>For optimal connectivity, the MCB accommodates cable cross sections up to 50 sq-mm both top and bottom allowing flexibility during setup or maintenance procedures. The tightening torque specification is set at a precise value of 3.5 N-m guaranteeing secure connections throughout its operational life span.</p><p>Aesthetic considerations are not overlooked—the housing comes in RAL7035 grey offering a neutral yet professional appearance suitable for any technical environment without clashing visually with other equipment present within your facility’s infrastructure layout plans if applicable!</p><p>Overall users seeking dependable performance combined with straightforward implementation will find much value here particularly given how crucial these attributes prove themselves time after again across myriad scenarios where consistent power supply remains paramount no matter what challenges arise along way whether due external factors beyond control perhaps even internal issues stemming unexpected surges etcetera always prepared thanks thoughtful design choices made during development phase now bearing fruit today tomorrow alike consistently delivering peace mind knowing protected every step journey ahead lies before us all collectively together united common purpose safeguarding interests above else paramount importance indeed!</p>