<p>The S800N series MCB is a robust and reliable choice for commercial and industrial applications, designed to meet the demanding requirements of modern electrical systems. With a rated current of 40 A, this miniature circuit breaker ensures optimal performance while maintaining safety standards.</p><p>One of the standout features of this MCB is its impressive breaking capacity of 36 kA at 400 VAC, making it well-suited for environments where high fault levels are anticipated. The device operates efficiently within a voltage range of 400/690 VAC and can withstand an impulse voltage up to 8 kV, ensuring durability in varied conditions.</p><p>Engineered with precision, the S800N MCB offers a degree of protection rated at IP20, safeguarding against finger contact and providing basic protection from dust ingress. Its screw clamp terminal type allows for secure connections with a tightening torque specification of 3.5 N-m, supporting cable cross sections up to 50 sq-mm both on top and bottom terminals.</p><p>In terms of dimensions, the unit measures 81 mm in width, stands at 95 mm high, and has a depth of 82.5 mm. This compact size facilitates easy installation on DIN rails while maximizing space efficiency within distribution boards.</p><p>The S800N series adheres to rigorous standards such as AS/NZS 60898-1 and AS/NZS 60947-2, ensuring compliance with Australian safety regulations. Its curve type C characteristic makes it ideal for general applications where moderate inrush currents are expected.</p><p>Durability is further highlighted by its electrical endurance capability—up to 6000 cycles—ensuring long-term reliability even under frequent operation scenarios. Additionally, it boasts a short circuit capacity rating of up to 25 kA.</p><p>Designed to operate seamlessly across temperatures ranging from -25&#176;C to +60&#176;C (with storage capabilities extending from -40&#176;C to +70&#176;C), this MCB demonstrates resilience under varying environmental conditions.</p><p>Available in RAL 7035 grey housing color that blends easily into most industrial settings, this device not only performs effectively but also complements existing equipment aesthetically.</p><p>For professionals seeking dependable circuit protection solutions that combine technical excellence with compliance assurance across commercial or industrial installations—the S800N series MCB presents itself as an outstanding choice backed by quality engineering principles tailored specifically towards Australian market needs.</p>