<p>When it comes to ensuring the safety and reliability of electrical systems in industrial and commercial environments, choosing the right Molded Case Circuit Breaker (MCCB) is crucial. This MCCB stands out as a robust choice for professionals looking for dependable performance and compliance with industry standards.</p><p>Designed to handle a rated current of 125 A, this MCCB is well-equipped to manage substantial electrical loads. It features a rated impulse withstand voltage of 8 kV, providing resilience against transient overvoltages that are common in industrial settings. With a rated insulation voltage of 800 V, it ensures safe operation under various conditions.</p><p>The breaker operates efficiently across both AC and DC applications with a rated voltage capacity of 690 VAC or 500 VDC. Its thermal-magnetic (TM) release type paired with a TMD trip unit offers reliable protection by automatically disconnecting circuits during overloads or short circuits.</p><p>A key feature is its breaking capacity of 50 kA, which allows it to safely interrupt high fault currents without damage. The front connection type simplifies installation and maintenance tasks, while the bolt terminal type ensures secure connections.</p><p>With an IP20 degree of protection, this MCCB provides basic protection against solid foreign objects but should be installed in appropriate enclosures for optimal safety. Measuring at a width of 105 mm and weighing just 1.7 kg, it offers compact dimensions without compromising on power handling capabilities.</p><p>Complying with IEC60947-2 standards guarantees that this device meets international quality benchmarks for low-voltage switchgear components. It operates within a frequency range of 50/60 Hz, making it versatile for different power systems globally.</p><p>This MCCB is compatible with XT3S units, allowing seamless integration into existing setups or new installations where these models are used. The current setting range from 87.5-125 A provides flexibility in adjusting the breaker according to specific load requirements.</p><p>The main circuit connecting capacity ranges from 85-192 sq-mm, accommodating various conductor sizes typically found in commercial wiring applications. Additionally, its power loss rate is minimal at only 6.6 W during operation—an important consideration for energy efficiency-conscious users.</p><p>In summary, this MCCB delivers outstanding performance tailored for demanding environments where reliability cannot be compromised. Its adherence to stringent standards along with technical specifications make it an ideal choice for engineers seeking quality assurance combined with practical functionality in their electrical systems management toolkit.</p>