<p>When you&#39;re in the field of electrical engineering or involved in industrial and commercial projects, choosing the right Molded Case Circuit Breaker (MCCB) is crucial for ensuring safety and efficiency. This MCCB offers a reliable solution with its robust specifications tailored to meet demanding requirements.</p><p>Rated at 63 A, this MCCB is designed to handle substantial current loads effectively. It boasts an impressive rated impulse withstand voltage of 8 kV and a rated insulation voltage of 1000 V, making it well-suited for high-voltage applications. The device supports both AC and DC systems with a rated voltage of up to 690/750 VAC/VDC, offering versatility across different setups.</p><p>The trip unit is TMA (Thermal Magnetic Adjustable), providing dependable protection by allowing adjustments within a current setting range of 44.1-63 A. This flexibility ensures that you can fine-tune the breaker according to specific circuit demands. Additionally, it features a breaking capacity of 20 kA, safeguarding circuits from potential overloads or faults.</p><p>Designed with practicality in mind, this MCCB has front connection types and bolt terminals which facilitate straightforward installation and maintenance procedures. Its width measures at 105 mm, accommodating compact spaces without compromising performance.</p><p>The unit&#39;s power loss stands at just 5.3 W, reflecting its energy-efficient design while maintaining optimal functionality. With an IP20 degree of protection, it provides adequate safety against contact with fingers or similar objects under standard operating conditions.</p><p>This MCCB adheres to IEC60947-2 standards and approvals, ensuring compliance with international safety regulations—a critical factor for professionals seeking reliable equipment that meets global benchmarks.</p><p>Weighing only 2.5 kg, it&#39;s relatively lightweight considering its robust capabilities—an added advantage during installation processes where maneuverability matters.</p><p>Operating efficiently across frequencies of both 50 Hz and 60 Hz further emphasizes its adaptability in various environments worldwide. The main circuit connecting capacity ranges from 85-200 sq-mm which accommodates diverse wiring needs typically encountered in industrial settings.</p><p>Moreover, this MCCB is compatible with XT4L units enhancing its utility as part of larger system configurations where integration plays a vital role in overall operational success.</p><p>In summary ,this MCCB combines technical prowess with practical features making it an ideal choice for those who prioritize reliability ,flexibility,and adherence to stringent standards .</p>