The Schneider Electric A9N18369 is an Acti9 C120N miniature circuit breaker engineered for robust electrical protection in demanding industrial environments. This 3-pole device is designed for reliable overload and short-circuit interruption, commonly specified for distribution panels and motor protection circuits.

Technical details

• Series: Acti9 C120N
• Number of Poles: 3
• Rated Current: 125A
• Tripping Characteristic: C-curve
• Short Circuit Breaking Capacity (Icn): Up to 10kA at 380-415VAC
• Short Circuit Breaking Capacity (Icn): 10000A at 230-400VAC
• Voltage Rating: Suitable for 380-415VAC and 230-400VAC systems
• Terminal Type: Screw terminals
• Mounting Type: DIN rail mount
• Compliance: IEC 60947-2 standard

Applications & compatibility

This circuit breaker is frequently deployed in industrial control panels, motor control centers (MCCs), and power distribution systems for machinery such as pumps, fans, conveyors, and HVAC equipment. Its C-curve characteristic makes it suitable for circuits with moderate inrush currents, providing effective protection without nuisance tripping.

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 A9N18369 or contact our technical team for cross-reference assistance with compatible Acti9 components.