<p>In the realm of electrical engineering and automation, selecting the right Molded Case Circuit Breaker (MCCB) is crucial for ensuring safety and efficiency in your operations. This MCCB is designed to meet the high demands of industrial and commercial applications, offering a blend of reliability, performance, and compliance with international standards.</p><p>With a rated current of 80 A, this MCCB provides robust protection for your electrical circuits. It operates effectively within a voltage range of up to 690 VAC or 500 VDC, making it versatile for various systems. The unit&#39;s rated impulse withstand voltage stands at an impressive 8 kV, delivering resilience against transient overvoltages that are common in industrial environments.</p><p>The device features a thermal-magnetic (TM) release type with a TMG trip unit, providing precise response to overloads and short circuits. Its breaking capacity reaches up to 50 kA, ensuring swift interruption of fault currents to protect both equipment and personnel from electrical hazards.</p><p>Designed with practicality in mind, this MCCB has four poles and utilizes front connection type with bolt terminals. This setup facilitates straightforward installation and maintenance while maintaining secure connections. The width measures at 140 mm, allowing it to fit comfortably into standard panel configurations without requiring excessive space.</p><p>Safety is further enhanced by its IP20 degree of protection rating which safeguards against finger contact with live parts—a critical feature when considering safety regulations in workplaces. Compliance with IEC60947-2 standards underscores its adherence to global quality benchmarks.</p><p>Weighing just 2.1 kg, this MCCB strikes a balance between durability and ease-of-handling during installation or replacement procedures. It operates efficiently across frequencies of both 50 Hz and 60 Hz—ideal for varying power supply conditions.</p><p>For those concerned about compatibility, this MCCB is suitable for use with XT3S systems. Its main circuit connecting capacity ranges from 85 sq-mm to 192 sq-mm cable sizes—offering flexibility depending on specific application requirements.</p><p>Additionally, the current setting range is adjustable between 56 A and 80 A providing adaptability according to load demands while minimizing energy losses; power loss is kept minimal at only 4.8 W contributing towards overall energy efficiency goals in modern facilities.</p><p>This product represents an optimal choice where reliability meets functionality—ensuring seamless integration into existing setups without compromising on performance metrics essential within today&#39;s fast-paced industrial landscapes.</p>