<p>The MCCB (Molded Case Circuit Breaker) is a robust and reliable solution for industrial and commercial electrical systems, designed to provide effective circuit protection with precision. With a rated current of 80 A, this MCCB offers dependable performance in various applications. It supports both AC and DC voltage operations, with rated voltages of 690 VAC and 500 VDC respectively.</p><p>Engineered for resilience, the MCCB boasts a rated impulse withstand voltage of 8 kV and an insulation voltage of 800 V. These features ensure it can handle high-voltage conditions without compromising safety or functionality. The device&#39;s breaking capacity stands at an impressive 18 kA, making it suitable for environments where high fault currents are anticipated.</p><p>This model features a TMD trip unit with thermal-magnetic (TM) release type, providing precise tripping characteristics that help protect circuits from overloads and short circuits. The current setting range is adjustable between 56-80 A, allowing flexibility based on specific installation requirements.</p><p>Designed with practicality in mind, the MCCB has three poles and utilizes bolt-type terminals for secure connections. Its front connection type simplifies installation processes in compact spaces while maintaining ease of access for maintenance tasks. The main circuit connecting capacity ranges from 45.5 to 80 sq-mm, accommodating various conductor sizes.</p><p>The breaker adheres to IEC60947-2 standards, ensuring compliance with international safety regulations—a critical factor when selecting components for sophisticated electrical systems. Weighing in at just 1.1 kg and measuring a width of only 76.2 mm, this compact design does not compromise on performance or durability.</p><p>With an IP20 degree of protection rating, the MCCB is safeguarded against accidental contact by fingers or similar objects greater than 12 mm in diameter—ideal for controlled environments where minimal exposure to dust or moisture exists.</p><p>Operating efficiently across frequencies of both 50 Hz and 60 Hz makes it versatile enough for use in diverse geographical regions without requiring additional modifications or adjustments.</p><p>Furthermore, it&#39;s compatible with XT1B setups which enhances its adaptability within existing infrastructures—an important consideration when looking to upgrade or expand current systems without extensive overhauls.</p><p>In terms of energy efficiency, the power loss is limited to just 4.8 W—helping reduce overall operational costs while maintaining optimal functionality throughout its lifecycle—a crucial aspect given today&#39;s emphasis on sustainable practices within industry sectors globally.</p>