<p>The S800C series MCB is designed for the demanding needs of commercial and industrial applications. With a rated current of 20 A, this miniature circuit breaker ensures reliable protection against overloads and short circuits in electrical systems. It operates efficiently within a voltage range of 230/400 VAC, making it versatile for various setups.</p><p>This MCB boasts an impressive breaking capacity of 25 kA at 400 VAC, ensuring robust performance even under high fault conditions. The rated impulse withstand voltage stands at 8 kV, providing excellent resilience against transient over-voltages typically encountered in industrial environments.</p><p>Engineered with a screw clamp terminal type, it allows secure connections with a tightening torque of 3.5 N-m. The device accommodates cable cross sections up to 50 sq-mm on both top and bottom terminals, facilitating flexible wiring configurations.</p><p>The S800C MCB is built to last with an electrical durability rating of up to 10,000 cycles. Its degree of protection is IP20, safeguarding against solid objects larger than 12 mm while maintaining ease of access for maintenance tasks.</p><p>Measuring at a compact width of 81 mm, height of 95 mm, and depth of 82.5 mm, this three-pole breaker integrates seamlessly into standard DIN rail mounting systems. The pole width is specified as 27 mm per pole which aids in efficient space utilization within distribution panels.</p><p>Rated insulation voltage reaches up to 500 V and it adheres strictly to standards such as AS/NZS 60898-1 and AS/NZS 60947-2 along with UL1077 compliance—ensuring safety and reliability are not compromised.</p><p>Designed for operation across ambient temperatures ranging from -25&#176;C to +60&#176;C (and storage temperatures from -40&#176;C to +70&#176;C), the S800C is suitable for diverse environmental conditions commonly found in Australia’s varied climate zones.</p><p>The housing colour RAL7035 Grey offers a neutral aesthetic that blends well in most industrial settings without drawing unnecessary attention or requiring additional customization efforts.</p><p>For those prioritizing power efficiency alongside performance reliability—the power loss stands modestly at just about 3.5 W—this makes the S800C series an energy-conscious choice without sacrificing operational integrity or safety features essential in complex electrical infrastructures today’s businesses demand.</p><p>With its compliance certifications coupled together by renowned global standards organizations plus thoughtful engineering considerations like curve type C characteristics tailored specifically towards protecting sensitive equipment from nuisance tripping events—it remains evident why professionals continue choosing products like these when seeking optimal solutions their technical requirements necessitate every day across industries worldwide!</p>