<p>The MCCB (Molded Case Circuit Breaker) you&#39;re considering is a robust and reliable choice for industrial and commercial applications, designed to ensure safety and efficiency in electrical systems. With a rated current of 200 A, this device is engineered to handle substantial electrical loads, making it suitable for demanding environments.</p><p>One of the standout features of this MCCB is its high rated impulse withstand voltage of 8 kV and an insulation voltage of 1000 V. These specifications indicate its capability to endure transient overvoltages, ensuring longevity and reliability in your system. The rated voltage ranges from 690 to 750 VAC/VDC, offering flexibility across different power supply requirements.</p><p>This circuit breaker utilizes a thermal-magnetic (TM) release type with a trip unit designated as TMA. This combination ensures precise protection by responding accurately to overloads or short circuits. With a breaking capacity of 70 kA, it can effectively interrupt fault currents without compromising system integrity.</p><p>In terms of design, the MCCB is equipped with three poles and supports front connection types using bolt terminals. Its width measures at a compact 105 mm, allowing for efficient space utilization within panels or enclosures. The degree of protection is IP20, providing basic protection against solid objects larger than 12mm while being safe for indoor use.</p><p>For those concerned about energy efficiency, the power loss stands at just 11.88 W—an important consideration when managing operational costs over time. Furthermore, the circuit breaker adheres to IEC60947-2 standards and approvals, ensuring compliance with international safety regulations.</p><p>Weighing in at approximately 2.259 kg, this MCCB is relatively lightweight yet sturdy enough for various installations. It operates effectively within frequencies ranging from 50 Hz to 60 Hz and has been specifically designed for compatibility with XT4H units.</p><p>The device offers a current setting range between 140 A and 200 A which provides flexibility during installation by allowing adjustments according to specific load requirements. Additionally, its main circuit connecting capacity spans from 85 sq-mm up to an impressive maximum of 200 sq-mm—accommodating diverse conductor sizes effortlessly.</p><p>Overall this product balances performance durability user-friendliness efficiently meeting technical needs across multiple sectors whether upgrading existing infrastructure embarking on new projects investing quality components like these pays dividends both immediately long-term operations Manufacturer Part Number: XT4H</p>