<p>The Door Mount Load Break Switch, designed for industrial and commercial applications, offers a reliable solution for managing electrical circuits. With a rated current of 40 A and the ability to handle up to 11 kW of power, this switch is well-suited for various operational demands.</p><p>Measuring at 43 mm in width, 54 mm in height, and 52 mm in depth, this compact device is engineered to fit seamlessly into your existing setups. Its robust construction adheres to international standards such as IEC 60947-3, UL 508, and CSA C22.2 No. 14—ensuring compliance with safety and performance benchmarks.</p><p>One of the key features is its high rated voltage capacity of 750 V along with an impressive rated impulse withstand voltage of 8 kV. This makes it adept at handling transient overvoltages that are common in industrial environments. Additionally, the switch boasts a rated short-time withstand current of 0.5 kA.</p><p>Designed with practicality in mind, the door mounting type facilitates easy installation while maintaining accessibility. The selector handle type allows straightforward operation from the front position—a crucial feature when space or access might be limited.</p><p>In terms of protection levels, it carries an IP20 rating which provides basic protection against solid objects larger than 12 mm but should be housed appropriately if exposure to more severe conditions is expected. The degree of pollution rating stands at IP3.</p><p>The screw clamp terminal type supports cable cross-sections ranging from 0.75 to 10 sq-mm ensuring compatibility with various wiring requirements while minimizing connection resistance and potential heat build-up.</p><p>Power loss is minimal at just 1.6 W contributing to energy efficiency—a critical consideration for large-scale operations aiming to reduce overheads without compromising functionality.</p><p>Included with this load break switch is a distinctive red and yellow handle sized at 65 mm by both height and width—with a depth of about 43.5 mm—making it easily identifiable even within complex panels or systems.</p><p>Overall dimensions ensure that despite its comprehensive capabilities this load break switch remains unobtrusive yet highly effective within your control systems framework making it an ideal choice where reliability durability ease-of-use are paramount considerations especially across demanding sectors looking towards sustainable solutions aligned closely alongside industry standards expectations alike.</p>