<p>In the diverse landscape of industrial electrical components, selecting the right fuse switch is crucial for ensuring safety and operational efficiency. This Fuse Switch - BS Type stands as a reliable choice, particularly for those requiring robust performance in demanding environments.</p><p>With a rated current of 400 A and capable of handling a rated power of 400 kW, this fuse switch is engineered to support high-demand applications efficiently. Its compact dimensions—255 mm in width, 230 mm in height, and 176 mm in depth—make it suitable for installations where space is at a premium without compromising on performance.</p><p>Compliant with international standards such as IEC 60947-3 and directives like RoHS, REACH, CE, and WEEE, this product assures adherence to stringent quality and environmental guidelines. The IP65 degree of protection ensures that it is dust-tight and protected against water jets from any direction—a vital feature for maintaining integrity in harsh conditions.</p><p>Designed with an impulse withstand voltage rating of 12 kV and short circuit current rating up to 80 kA, this fuse switch provides excellent resistance against transient overvoltages and fault conditions. Furthermore, its rated short time withstand current stands at an impressive 14 kA.</p><p>The device operates on a maximum voltage of 1000 VAC with an insulation voltage also rated at 1000 V. It features three poles which enhance its capability to manage balanced loads across multiple phases effectively.</p><p>Installation is straightforward via busbar mounting while the lug terminal type facilitates secure connections. The bolt-style electrical connection further enhances stability during operation. For ease of use, it includes a handle made from durable plastic material; the long turning pistol-type handle offers ergonomic control positioned conveniently at the front side for accessible operation.</p><p>This model&#39;s operating mechanism utilizes a sophisticated 12-P system designed for precise control under various load conditions. Additionally, users can expect minimal power loss at just 45 W alongside optimal thermal management due to its air thermal current capacity matching the rated current at 400 A.</p><p>The product’s tightening torque ranges between 30-44 N-m ensuring secure installation without risk of loosening under operational stresses. Its black handle not only complements industrial aesthetics but also signifies reliability through visual uniformity across equipment setups.</p><p>All these attributes make this Fuse Switch - BS Type an ideal candidate for professionals seeking dependable solutions tailored towards rigorous commercial or industrial applications where both performance consistency and compliance are non-negotiable priorities.</p>