<p>When selecting a Molded Case Circuit Breaker (MCCB) for your industrial or commercial needs, understanding the technical specifications is crucial. This MCCB offers robust performance and reliability, making it a solid choice for various applications.</p><p>With a rated current of 4 A and an impressive breaking capacity of 70 kA, this MCCB ensures efficient interruption of short circuits and overloads. It operates effectively within a voltage range of 690 VAC to 500 VDC, providing flexibility for different electrical systems. The device supports both AC and DC operations at frequencies of 50/60 Hz.</p><p>Designed with safety in mind, this MCCB features an IP20 degree of protection, safeguarding against accidental contact with live parts. Its front connection type and bolt terminal design facilitate straightforward installation and maintenance. The unit&#39;s width is compact at 120 mm, allowing it to fit seamlessly into existing panels without requiring extensive modifications.</p><p>The thermal-magnetic (TM) release type combined with a TMD trip unit provides reliable protection by responding accurately to overcurrents. The current setting range from 2.8-4 A allows for precise adjustments according to specific operational requirements.</p><p>In terms of durability and compliance, this MCCB adheres to IEC60947-2 standards, ensuring it meets international safety and performance benchmarks. With a rated impulse withstand voltage of 8 kV and insulation voltage up to 1000 V, the breaker is designed to handle high-voltage spikes safely.</p><p>Weighing in at just 1.45 kg, it&#39;s lightweight yet sturdy enough for demanding environments. Additionally, its main circuit connecting capacity ranges from 32.5 sq-mm to 100 sq-mm, accommodating various conductor sizes efficiently.</p><p>This MCCB is suitable for use with XT2H devices, offering compatibility that enhances system integration without compromising on quality or functionality.</p><p>Overall power loss in operation stands at just 2.47 W—an indicator of its energy-efficient design which minimizes heat generation during use while maintaining optimal performance levels across applications.</p><p>For professionals seeking an effective solution that balances safety features with operational efficiency in medium-sized installations or projects—the combination offered here makes this product worth considering as part of your electrical infrastructure strategy.</p>