<p>The MCCB (Molded Case Circuit Breaker) described here is a robust and reliable solution for industrial and commercial electrical systems. Engineered to meet the demands of modern installations, it offers a perfect blend of performance and safety features that are crucial for maintaining system integrity.</p><p>With a rated current of 20 A and an impressive breaking capacity of 20 kA, this MCCB is designed to handle substantial electrical loads while ensuring protection against overloads and short circuits. The device operates efficiently across both AC and DC systems with rated voltages up to 690/750 VAC/VDC, making it versatile for various applications.</p><p>Safety is paramount in any electrical installation, which is why this MCCB boasts an IP20 degree of protection. This ensures that the internal components are safeguarded from dust ingress, providing reliability over its lifespan. Additionally, it adheres to the IEC60947-2 standards, guaranteeing compliance with international safety protocols.</p><p>The trip unit type TMD (Thermal Magnetic Trip Unit) provides precise control over circuit interruptions by utilizing thermal-magnetic technology. This feature allows for effective management of both long-term thermal overloads as well as instantaneous magnetic short-circuit events.</p><p>Installation flexibility is enhanced through its front connection type and bolt terminal configuration, accommodating main circuit connecting capacities between 85-200 sq-mm. This adaptability ensures seamless integration into existing setups without requiring extensive modifications.</p><p>Measuring at a width of 140 mm and weighing 3.5 kg, the MCCB maintains a compact form factor suitable for space-constrained environments while offering ease during handling and installation processes. Its rated frequency range spans from 50 to 60 Hz, catering to diverse power supply conditions commonly found in Australia.</p><p>This particular model also features a release type M with a current setting range adjustable between 14-20 A, allowing users to fine-tune the device according to specific operational requirements or load conditions. The rated impulse withstand voltage stands at an impressive 8 kV, further enhancing its resilience against transient voltage spikes typically encountered in industrial settings.</p><p>Furthermore, this MCCB demonstrates remarkable energy efficiency with minimal power loss pegged at just 2.6 W under normal operating conditions—an essential attribute when considering long-term operational costs associated with energy consumption.</p><p>Designed for compatibility with XT4L systems, this product seamlessly integrates into broader electrical networks without compromising on performance or safety metrics—a testament to its engineering excellence tailored specifically towards demanding applications within Australia&#39;s industrial landscape.</p>