ETI 3-Phase Insulated Busbar 12mm² 1m Length 54 Modules

The ETI 3-phase insulated busbar is a professional-grade component engineered for efficient and secure power distribution within electrical switchboards. Measuring 1 meter in length, this fork-type busbar is designed to accommodate up to 54 modules, providing a streamlined solution for connecting circuit breakers and other modular electrical devices. Its robust construction ensures consistent electrical conductivity and long-term reliability in both residential and industrial power distribution systems.

Advantages

This insulated busbar significantly simplifies the wiring process in electrical panels by reducing the need for individual jumper wires between circuit breakers. The fork-type design allows for quick and secure installation, minimizing the risk of loose connections and improving the overall organization of the switchboard. By utilizing a pre-insulated busbar, installers can achieve a cleaner, more professional layout that enhances safety and facilitates easier maintenance or future upgrades to the electrical system.

Suitable for

• Power distribution in residential electrical panels
• Industrial switchboard installations
• Connecting multiple 3-phase circuit breakers
• Modular electrical device arrays

This busbar may not be suitable for applications requiring a different connection type, such as pin-style terminals, or for systems where the current load exceeds the rated capacity of 80 amperes. It is also not intended for use in environments where the physical dimensions or the number of modules do not align with the standard 1-meter length and 54-module capacity.

Key specifications

• Phase configuration: 3-phase
• Length: 1000 mm
• Cross-section: 12 mm²
• Maximum current: 80 A
• Capacity: 54 modules
• Connection type: Fork

To use the busbar, first measure the required length for your specific switchboard configuration and cut the busbar accordingly, ensuring that the ends are properly capped if necessary. Align the fork terminals with the connection points on your circuit breakers or modular devices. Insert the forks into the terminals and tighten the screws firmly to ensure a secure electrical contact. Always ensure that the power supply is disconnected before beginning any installation work.

What to consider before purchase

• Verify that your circuit breakers are compatible with fork-type busbars
• Ensure the 80 A current rating is sufficient for your electrical load
• Check the physical space available in your switchboard for a 1-meter component
• Confirm the number of modules matches your installation requirements

Usage recommendations: Always perform a final inspection of all terminal connections after installation to ensure they are tightened to the manufacturer's specified torque. Use appropriate end caps to prevent accidental contact with live parts.