Designed for robust electrical protection in industrial and commercial settings, the Schneider Electric A9N18448 is a single-pole miniature circuit breaker (MCB) from the Acti9 series. This MCB provides essential overcurrent protection for circuits rated up to 125 Amperes, featuring a C-type tripping curve that offers enhanced immunity to nuisance tripping from inrush currents commonly found in motor loads and lighting circuits.

Technical Details

• Series: Acti9
• Poles: 1
• Rated Current: 125A
• Tripping Curve: C
• Rated Short Circuit Breaking Capacity: Up to 15kA at 220/230V AC
• Voltage Rating: Typically 230/400V AC (verify with manufacturer datasheet for specific application voltage)
• Connection Type: Screw terminals
• Mounting: DIN rail

Applications & Compatibility

The Schneider A9N18448 is suitable for use in distribution boards, control panels, and electrical enclosures within manufacturing facilities, commercial buildings, and infrastructure projects. It is commonly employed to protect circuits supplying machinery such as pumps, fans, conveyor systems, and HVAC equipment where a C-curve characteristic is beneficial.

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 A9N18448 or contact our technical team for cross-reference assistance with compatible Acti9 components.