The Schneider Electric A9N18386 Acti9 C120N is a 3-pole miniature circuit breaker engineered for low-voltage electrical distribution systems. This device is part of the Acti9 C120N series, designed to provide reliable overcurrent protection in demanding industrial environments. Its D-curve tripping characteristic makes it particularly suitable for circuits with high inductive loads.

Technical details

• Series: Acti9 C120N
• Number of Poles: 3
• Rated Current: 63 A
• Trip Curve: D
• Voltage Rating: Designed for low voltage applications (specific voltage class to be confirmed via manufacturer datasheet)
• Breaking Capacity: To be confirmed via manufacturer datasheet
• Terminal Type: To be confirmed via manufacturer datasheet
• Mounting Type: DIN rail mount
• Compliance: Multi-standard compatibility (specific standards to be confirmed via manufacturer datasheet)

Applications & compatibility

This circuit breaker is commonly deployed in commercial and industrial settings to protect electrical circuits from overloads and short circuits. Its D-curve rating makes it an effective choice for applications involving motors, transformers, and fluorescent lighting ballasts, where significant inrush currents are expected. It is designed for integration into standard low-voltage switchboards and distribution panels.

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 A9N18386 or contact our technical team for cross-reference assistance with compatible Acti9 components.