The Schneider Electric A9N18456 is a high-quality Acti9 C120H miniature circuit breaker (MCB) designed for reliable electrical distribution in demanding environments. This 2-pole MCB is rated at 63A and features a C curve trip characteristic, making it suitable for protecting circuits with moderate inductive loads, such as those found in residential, commercial, and light industrial applications.

Technical details

• Series: Acti9 C120H
• Poles: 2
• Rated Current: 63A at 30°C
• Trip Curve: C
• Voltage Range: 380-415V AC, 220-240V AC, 440V AC (50/60 Hz)
• Trip Unit Technology: Thermal-magnetic
• Breaking Capacity: 10kA (IEC 60947-2)
• Connection Type: Screw terminals

Applications & compatibility

This Schneider Electric MCB is commonly employed in electrical distribution panels for protecting circuits in residential buildings, small commercial facilities, and light industrial settings. Its C-curve characteristic makes it ideal for applications where inrush currents are higher than those found in purely resistive loads, such as lighting circuits, socket outlets, and motor control circuits for small motors.

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 A9N18456 or contact our technical team for cross-reference assistance with compatible Acti9 components.