<p>When selecting a Molded Case Circuit Breaker (MCCB) for your electrical systems, it&#39;s crucial to consider the technical specifications that align with your operational needs. This MCCB is designed to deliver reliable performance in both industrial and commercial environments, making it a suitable choice for professionals seeking dependable circuit protection.</p><p>With a rated current of 80 A, this MCCB efficiently handles substantial electrical loads while maintaining safety. It boasts an impressive rated impulse withstand voltage of 8 kV and a rated insulation voltage of 800 V, ensuring robust protection against overvoltages and providing excellent insulation properties.</p><p>The device operates at a rated voltage of up to 690/500 VAC/VDC, offering versatility for various applications. Its thermal-magnetic (TM) release type combined with the TMD trip unit ensures precise response to overloads and short circuits, protecting equipment from potential damage.</p><p>One notable feature is its low power loss of just 4.8 W, which enhances energy efficiency—an essential factor in reducing operational costs over time. The MCCB has four poles, supporting balanced load distribution across phases and contributing to system stability.</p><p>Safety standards are well-met with this product adhering to IEC60947-2 regulations. It provides an IP20 degree of protection, safeguarding against finger contact and small foreign bodies—a vital consideration for installations where user safety is paramount.</p><p>Connection-wise, this MCCB offers front connection types via bolt terminals, facilitating straightforward installation and maintenance processes. With dimensions measuring 101.6 mm in width and weighing only 1.4 kg, it fits seamlessly into compact spaces without compromising on functionality or ease of handling.</p><p>The breaking capacity stands at a solid 18 kA while the rated short circuit current is set at 800 A—both figures underscore its capability to protect circuits effectively during fault conditions. Additionally, the main circuit connecting capacity ranges from 45.5-80 sq-mm accommodating various conductor sizes for versatile application scenarios.</p><p>This device operates at frequencies between 50/60 Hz catering to standard power systems globally; thus ensuring compatibility across different regions including Australia’s grid requirements.</p><p>Designed specifically for use with XT1B systems among others; this MCCB presents itself as an adaptable solution tailored towards demanding environments requiring consistent performance alongside stringent safety measures.</p>