<p>When selecting a Miniature Circuit Breaker (MCB) for your commercial or industrial applications, the S800S series stands out as a reliable choice. Designed with precision and durability in mind, this MCB offers robust protection and efficient performance.</p><p>The S800S MCB is rated at 25 A, making it suitable for various electrical systems requiring consistent current management. It supports a rated voltage of 230/400 VAC, accommodating both single-phase and three-phase installations. The breaker also boasts an impressive breaking capacity of 50 kA at 230 VAC, ensuring safety during short circuit conditions by effectively interrupting high fault currents.</p><p>One notable feature of the S800S MCB is its rated impulse withstand voltage of 8 kV, providing resilience against transient overvoltages typically caused by lightning strikes or switching operations. Additionally, it has a rated insulation voltage of 690 V which enhances its suitability for demanding environments.</p><p>The device&#39;s design includes a screw clamp terminal type that ensures secure connections with a tightening torque of 3.5 N-m. This facilitates easy installation on DIN Rails—a common mounting method in electrical panels—while maintaining stability during operation.</p><p>In terms of dimensions, the MCB measures 27 mm in width, 95 mm in height, and has a depth of 82.5 mm. Its compact size allows for efficient space utilization within distribution boards without compromising functionality.</p><p>Durability is another key aspect where the S800S excels; it features an electrical durability rating capable of enduring up to 10,000 cycles. This makes it highly reliable over extended periods even under frequent operational demands.</p><p>For those concerned about environmental factors affecting equipment longevity—the degree of protection offered by this unit is IP20 along with an additional degree-of-pollution rating at IP3 ensuring adequate resistance against dust ingress while operating indoors under normal conditions.</p><p>Conformance to international standards such as AS/NZS 60898-1 AS/NZS 60947-2 and UL1077 further attests to its compliance with stringent safety regulations required across Australia and beyond offering peace-of-mind assurance regarding quality control protocols adhered throughout manufacturing processes</p><p>Furthermore cable cross-section compatibility extends up-to-50 sq-mm both top-and-bottom enhancing flexibility when connecting various conductor sizes commonly encountered within industrial settings</p><p>With these attributes combined into one reliable package housed elegantly in RAL7035 grey casing—it’s clear why many professionals choose this solution from our esteemed collection designed specifically keeping technical requirements forefront-of-mind ensuring optimal performance every time you need dependable circuit protection solutions tailored towards commercial-industrial needs alike!</p>