<p>The MCCB (Molded Case Circuit Breaker) in question is designed for industrial and commercial applications where reliability and safety are paramount. With a rated current of 80 A, this MCCB ensures robust performance in demanding environments. It operates efficiently within a rated voltage range of 690/500 VAC/VDC, making it versatile for various electrical systems.</p><p>One of the standout features is its high breaking capacity of 70 kA, which means it can handle substantial fault currents without compromising safety or functionality. This makes it suitable for installations that require high levels of protection against short circuits.</p><p>The device&#39;s trip unit is TMD (Thermal Magnetic), providing dependable protection by combining thermal overload sensing with magnetic short-circuit tripping. The release type TM ensures precise operation under varied load conditions, enhancing system stability.</p><p>In terms of physical attributes, the MCCB boasts a compact width of 76.2 mm and weighs 1.1 kg, allowing for easy integration into existing panels without significant space constraints. Its front connection type and bolt terminal design facilitate straightforward installation and maintenance.</p><p>Rated insulation voltage stands at an impressive 800 V with an impulse withstand voltage rating of 8 kV, underscoring its ability to endure transient overvoltages typically encountered in industrial settings. Additionally, the IP20 degree of protection indicates that this MCCB is well-suited for protected environments where there’s no risk from dust or accidental contact with fingers.</p><p>Compliant with IEC60947-2 standards and approvals, this circuit breaker meets international benchmarks for quality and safety assurance. The rated frequency compatibility spans both 50 Hz and 60 Hz systems, further broadening its application scope across different regions.</p><p>For those concerned about energy efficiency, the power loss is minimized to just 4.8 W during operation—an important consideration when managing overall system efficiency.</p><p>This MCCB also offers flexibility in configuration with a current setting range between 56 A to 80 A and accommodates main circuit connecting capacities from 45.5 sq-mm up to 80 sq-mm cables. It’s compatible with XT1H setups as well which adds another layer of versatility for users looking to integrate it into existing frameworks seamlessly.</p><p>Overall, this MCCB represents a reliable choice for professionals seeking performance-driven solutions backed by rigorous standards compliance—ideal for ensuring operational integrity across diverse electrical installations.</p>