The Schneider Electric A9N18446 is an Acti 9 series miniature circuit breaker engineered for robust electrical system protection. This 1-pole device is designed to safeguard circuits against overcurrents and short circuits, commonly deployed in industrial control panels and building electrical distribution systems. Its C-curve tripping characteristic makes it particularly well-suited for applications experiencing moderate inrush currents, such as those found in lighting circuits and HVAC equipment.

Technical details

• Series: Acti 9
• Manufacturer Part Number: A9N18446
• Number of Poles: 1P
• Current Rating: 80A
• Tripping Characteristic: C-curve
• Voltage Rating: Verify against manufacturer datasheet for specific AC/DC voltage compatibility.
• Breaking Capacity: Verify against manufacturer datasheet for specific kA rating.
• Terminal Type: Verify against manufacturer datasheet for specific terminal configuration.

Applications & compatibility

This circuit breaker is suitable for use in a wide range of electrical installations, including commercial buildings, manufacturing facilities, and power distribution networks. It is commonly integrated into main distribution boards, sub-distribution boards, and control panels for protecting lighting circuits, motor loads with moderate starting currents, and general power distribution circuits. Ensure compatibility with your specific system voltage and fault current requirements by consulting the manufacturer's technical documentation.

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 A9N18446 or contact our technical team for cross-reference assistance with compatible Acti 9 components.