The Schneider Electric Acti9 comb busbar, model A9N21038, is designed for efficient power distribution within electrical panels. This 3-phase plus neutral (3L+N) balanced busbar facilitates simplified wiring for modular devices. It integrates auxiliary and Vigi (residual current device) functions, enhancing safety and control capabilities in complex electrical installations.

Technical details

• Series: Acti9
• Configuration: 3-Phase + Neutral (3L+N) Balanced Comb Busbar
• Module Pitch: 9 mm
• Number of Modules: 56
• Integrated Functions: Auxiliary and Vigi (Residual Current Device)
• Termination Type: Busbar connection for modular devices
• Material: High-conductivity copper alloy with insulating housing
• Mounting: Designed for DIN rail mounting within electrical enclosures

Applications & compatibility

This Acti9 comb busbar is commonly utilized in commercial and industrial electrical distribution boards, particularly in applications requiring integrated residual current protection and simplified modular device wiring. It is suitable for use in control panels for machinery, building automation systems, and power distribution for lighting and auxiliary circuits.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the A9N21038 or contact our technical team for cross-reference assistance with compatible Acti9 components.