<p>The Nybus Chassis is a robust solution designed for industrial and commercial applications, offering reliability and efficiency for your electrical distribution needs. With a rated current of 630 A, this chassis is engineered to handle substantial electrical loads, making it suitable for demanding environments.</p><p>One of the standout features of the Nybus Chassis is its rated short time withstand current of 36 kA. This specification ensures that the chassis can endure high fault currents without compromising performance, providing peace of mind in terms of safety and durability.</p><p>The Nybus Chassis accommodates up to 72 poles, allowing for extensive circuit integration within a single system. This capacity makes it an ideal choice for complex installations where multiple circuits need to be managed efficiently.</p><p>The bulbar cross-section measures 6.4 x 40 sq-mm, offering a solid foundation for conducting electricity with minimal resistance and heat generation. This design element contributes to the overall efficiency and longevity of the system.</p><p>Flexibility is another key advantage with its universal double-sided feed type. This feature provides versatility in installation options, catering to various setup requirements whether you are working on new projects or retrofitting existing systems.</p><p>Designed with compatibility in mind, the Nybus Chassis supports ABB MCCB-XT3 and ABB MCCB-XT4 circuit breakers. This compatibility ensures seamless integration with these widely used components, enhancing both functionality and ease of maintenance.</p><p>Meeting industry standards is crucial for any electrical product aimed at professional use. The Nybus Chassis complies with AS/NZS 61439.1:2016 standards and approvals, ensuring it meets stringent safety and performance criteria essential for Australian markets.</p><p>In terms of construction size, the frame size XT4 offers a compact yet sturdy structure that fits well into various setups without sacrificing strength or accessibility.</p><p>Overall, if you&#39;re looking for a reliable chassis that combines flexibility with robust performance metrics like high current ratings and comprehensive pole capacity while adhering to established industry standards—this product stands out as an excellent choice in its category.</p>