Hager KDN463A 4-Pole Fork Busbar 63A 10mm2

The Hager KDN463A is a 4-pole fork-type busbar engineered for streamlined power distribution within electrical enclosures. Designed to handle a rated current of 63A with a 10mm2 cross-section, this grey-colored accessory facilitates reliable and efficient electrical connections for modular devices. It serves as a fundamental component in professional electrical installations, offering a secure and organized method to bridge multiple circuit breakers or modular components inside a distribution board.

Advantages

This busbar provides a significant reduction in wiring complexity by eliminating the need for individual jumper wires between modular devices. Its fork-type design ensures a firm and stable contact, which helps in maintaining consistent electrical performance and reducing the risk of loose connections. The robust construction supports high-density installations, allowing for a clean and professional layout that simplifies future maintenance and troubleshooting tasks within the electrical panel.

Suitable for

• Connecting multiple circuit breakers in a 4-pole configuration
• Power distribution in residential and commercial distribution boards
• Organizing modular components in electrical enclosures
• Professional electrical panel assembly

When it may not be suitable

This busbar is not suitable for applications requiring a current rating higher than 63A or for devices that do not support fork-type terminal connections. It is specifically designed for standard modular equipment and should not be used in environments where the physical spacing of the terminals does not align with the busbar pitch.

Key specifications

• Number of poles: 4
• Rated current: 63A
• Cross-section: 10mm2
• Connection type: Fork
• Color: Grey

How to use

To install the busbar, ensure that the main power supply to the distribution board is completely disconnected. Measure and cut the busbar to the required length if necessary, ensuring that the exposed ends are properly insulated. Align the fork terminals with the corresponding terminals of the modular devices and insert them securely. Tighten the terminal screws on the circuit breakers to ensure a firm mechanical and electrical connection. Verify that all connections are secure and that the busbar is correctly seated before restoring power.

What to consider before purchase

• Verify the compatibility of your modular devices with fork-type busbars
• Ensure the total current load does not exceed the 63A rating
• Check the physical dimensions and pole count required for your specific distribution board layout

Usage recommendations

Always ensure that the installation is performed by a qualified electrician in accordance with local electrical regulations. Regularly inspect the connections during routine maintenance to ensure they remain tight and free from signs of overheating.