<p>This manual switchgear device is a robust solution for industrial and commercial applications, designed to meet the rigorous demands of modern electrical systems. Rated at 1250 A, it provides reliable performance with a rated voltage of 415 VAC and can handle a rated impulse withstand voltage of 12 kV. Its construction supports a rated short time withstand current of up to 50 kA, ensuring durability under challenging conditions.</p><p>The unit&#39;s dimensions are practical for various installations, with a width of 480 mm, height of 306 mm, and depth of 309 mm. Weighing in at 60 kg, it&#39;s built solidly yet manageable for installation within distribution boards. The mounting type is a straightforward 4-hole front mount system.</p><p>Designed with safety and compliance in mind, the product adheres to RoHS, REACH, CE, and WEEE standards. It features an IP20 degree of protection against solid objects larger than 12 mm while also being NEMA-rated as NEMA 1 for indoor use. With an IP3 degree of pollution rating, this device maintains operation integrity even in environments with moderate levels of airborne contaminants.</p><p>Operational ease is ensured through its pistol-type handle that comes included along with the shaft. The control element is colored black for easy identification during operation transitions marked by indicators I-O-II (off-on). The transition type is open which facilitates clear operational states.</p><p>For safety enhancements and convenience during maintenance or unexpected shutdowns, the device offers interlockable features and can be padlocked in the O-position to prevent unauthorized access or accidental operation. Line terminals are positioned flexibly as top-in-bottom-out or bottom-in-top-out configurations depending on your setup requirements.</p><p>Efficiency is further bolstered by its low power loss rate at just 29 W while maintaining high performance across operations up to its rated power capacity of 710 kW. Terminal connections are secured via bolt-type terminals requiring a tightening torque specification set at precisely 75 N-m.</p><p>The air thermal current matches its main current rating at an impressive consistency level ensuring no compromise on reliability over extended periods under full load conditions—ideal for heavy-duty applications where consistent performance matters most.</p><p>In summary, this manual switchgear unit combines practicality with robust technical specifications making it suitable for those looking to enhance their distribution board installations&#39; efficiency without sacrificing quality or compliance standards—a dependable choice backed by stringent manufacturing approvals ready to serve diverse electrical infrastructure needs effectively.</p>