The Schneider Electric A9N18374 is a 4-pole miniature circuit breaker (MCB) from the Acti9 C120N series, engineered for robust protection in low-voltage electrical distribution systems. This device integrates thermal-magnetic tripping mechanisms to safeguard against both overloads and short circuits, ensuring operational continuity and equipment safety in demanding industrial environments.

Technical details

• Series: Acti9 C120N
• Poles: 4
• Rated Current: 100A at 30°C
• Tripping Curve: C
• Voltage Rating: Designed for low-voltage applications (specific voltage rating requires datasheet verification).
• Protection Type: Thermal-magnetic (overload and short-circuit protection).
• Interrupting Capacity: (Requires datasheet verification).
• Terminal Type: (Requires datasheet verification).

Applications & compatibility

This Schneider Electric MCB is suitable for protecting electrical circuits in a wide range of industrial applications, including motor control circuits, lighting distribution panels, and power distribution units for machinery. Its C-curve tripping characteristic makes it ideal for loads with moderate inrush currents, such as fluorescent lighting or small to medium-sized motors found in manufacturing plants, processing facilities, and building services.

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 A9N18374 or contact our technical team for cross-reference assistance with compatible Acti9 components.