The Schneider Electric A9N18387 is a 3-pole miniature circuit breaker from the Acti9 C120N series. This device is engineered for reliable circuit protection in demanding industrial environments. Its design facilitates straightforward installation and integration within electrical distribution systems.

Technical details

• Series: Acti9 C120N
• Number of Poles: 3
• Rated Current: 80A
• Tripping Curve: D curve, suitable for applications with high inrush currents such as motors and transformers.
• Breaking Capacity: Confirm breaking capacity (e.g., kA rating) against the manufacturer's datasheet for specific application requirements.
• Voltage Rating: Confirm voltage rating (e.g., 230/400V AC) against the manufacturer's datasheet.
• Frequency: Typically 50/60 Hz, confirm with datasheet.
• Terminal Type: Screw terminals, confirm wire gauge compatibility with datasheet.
• Mounting Type: DIN rail mount.

Applications & compatibility

This circuit breaker is commonly employed in electrical panels for protecting circuits in machinery such as packaging equipment, conveyor systems, and machine tools. It is designed to safeguard against overloads and short circuits in industrial automation and control systems.

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 Schneider Electric A9N18387 or contact our technical team for cross-reference assistance with compatible Acti9 C120N series components.