<p>When selecting a molded case circuit breaker (MCCB) for your industrial or commercial application, it&#39;s crucial to consider both technical specifications and quality standards. This MCCB offers a robust solution with a rated current of 50 A, making it suitable for various electrical systems.</p><p>This device is designed to handle a rated impulse withstand voltage of 8 kV and an insulation voltage of up to 800 V, ensuring excellent performance under demanding conditions. With its dual-rated voltage capability—690 VAC and 500 VDC—it provides versatility across different power supply types.</p><p>The MCCB features a thermal magnetic (TM) release type with a trip unit designated as TMD, providing reliable protection against overloads and short circuits. Its impressive breaking capacity of 50 kA ensures that it can safely interrupt fault currents, protecting your equipment from damage.</p><p>Designed with practicality in mind, this circuit breaker has three poles and uses front connection type for ease of installation. It incorporates bolt terminals, which are widely recognized for their secure connections in high-current applications. The product&#39;s width is compact at 76.2 mm, allowing it to fit seamlessly into existing setups without requiring significant space adjustments.</p><p>In terms of safety and compliance, the MCCB adheres to the IEC60947-2 standard—a testament to its reliability in international markets. It also carries an IP20 degree of protection rating, indicating that it is protected against solid objects larger than 12 mm but not against liquids or dust ingress beyond basic levels.</p><p>Weighing just 1.1 kg, this MCCB is lightweight yet durable enough for long-term use in challenging environments. Its rated frequency ranges between 50/60 Hz, accommodating common power grid frequencies worldwide.</p><p>For those looking to integrate this MCCB into existing systems, it&#39;s compatible with XT1S units and supports main circuit connecting capacities ranging from 45.5 sq-mm to 80 sq-mm conductors—providing flexibility based on your cabling requirements.</p><p>Additionally, its current setting range can be adjusted between 35 A and the maximum rated current of 50 A—offering adaptability depending on specific load needs while minimizing unnecessary energy consumption through its low power loss feature at just 3.7 W.</p><p>Whether you&#39;re upgrading an electrical panel or designing new installations from scratch—this MCCB delivers reliability backed by rigorous standards compliance; ensuring peace-of-mind operation over time without compromising on safety measures essential within today&#39;s complex electrical landscapes.</p>