<p>For professionals in the electrical engineering and automation sectors, selecting the right equipment is crucial. The Fuse Disconnector with a rated current of 1250 A offers a robust solution for industrial and commercial applications, ensuring reliable performance under demanding conditions.</p><p>This device complies with IEC60947-3 standards, guaranteeing adherence to international safety and operational benchmarks. It operates at a rated voltage of 500 VAC, making it suitable for various high-power applications while maintaining efficiency and stability.</p><p>Designed with three poles (3P), this fuse disconnector provides comprehensive circuit protection across multiple phases. Its IP30 degree of protection ensures that it can withstand exposure to solid foreign objects greater than 2.5 mm in diameter, although it&#39;s best suited for indoor environments where moisture isn&#39;t a significant concern.</p><p>Compatibility with NH3 base systems enhances its versatility, allowing seamless integration into existing setups without requiring extensive modifications. The handle type is also specified as 3P, providing straightforward operation and facilitating ease of use during installation or maintenance procedures.</p><p>The terminal type utilizes bolts, offering secure connections that minimize resistance and potential overheating risks. This design choice supports efficient energy transfer while simplifying the installation process. Rated insulation voltage stands at an impressive 1000 V, reinforcing its capability to handle high-voltage scenarios safely.</p><p>Power loss is minimized to just 270 W, reflecting its efficiency in energy consumption—an essential feature for reducing operational costs over time. Furthermore, the tightening torque requirement is set at 25 N-m; this specification ensures optimal clamping force on terminals without risking damage or loosening under vibration or thermal expansion conditions.</p><p>An impulse voltage rating of 8 kV signifies robust performance against transient overvoltages such as those caused by lightning strikes or switching surges—a critical consideration for maintaining system integrity in unpredictable environments.</p><p>Overall, this fuse disconnector represents a balanced blend of reliability and functionality tailored for professionals who demand precision and durability from their electrical components.</p>