<p>When selecting a reliable circuit protection solution for industrial and commercial applications, the technical specifications of your device are paramount. This product offers robust features that cater to demanding environments, ensuring both safety and performance.</p><p>With a rated current of 63 A, this unit is designed to handle substantial electrical loads efficiently. It operates at a rated voltage of 400/415 VAC, making it suitable for various power systems. The rated insulation voltage stands at 500 V while the impulse withstand voltage reaches up to 4 kV, providing excellent resilience against transient overvoltages.</p><p>The product&#39;s short circuit capacity is notable at 10 kA, offering strong protection against potential faults. Its electrical durability extends up to 10,000 cycles, ensuring longevity in frequent operation scenarios. Additionally, the residual current type is Type A with a sensitivity of 30 mA which enhances safety by detecting earth fault currents effectively.</p><p>In terms of design and installation flexibility, this unit boasts a compact form factor with dimensions of 53.4 mm width, 117.5 mm height, and 71.6 mm depth. It supports cable cross sections from solid-core (1-25 sq-mm) to multi-wired (1-16 sq-mm), accommodating diverse wiring needs.</p><p>The degree of protection is IP20 which makes it suitable for indoor use where exposure to moisture or dust is limited. Operating within an ambient temperature range from -5 to +55 degrees Celsius ensures adaptability across varied climates.</p><p>This model adheres strictly to international standards including IEC 61009-1 and AS/NZS 61009-1 among others; these certifications affirm its quality and compliance with industry norms.</p><p>For connection versatility, the bottom power supply connection allows easy integration into existing setups while supporting busbar connections up to 10 sq-mm as well as rigid (1-25 sq-mm) and flexible (1-16 sq-mm) cables.</p><p>Its curve type C characteristic provides adequate response times under normal load conditions without unnecessary tripping during minor fluctuations—ideal for protecting circuits with moderate inrush currents typical in commercial settings.</p><p>Finally, weighing just about half a kilogram (0.549 kg), this product combines lightweight construction with high functionality—a testament to efficient design tailored for professional use cases requiring dependable circuit interruption solutions compliant with Overvoltage Category III requirements.</p><p>All these attributes make it an appealing choice for those seeking robust performance combined with ease-of-installation in their electrical distribution networks while maintaining necessary safety margins through instantaneous operating characteristics when needed most.</p>