The Schneider Electric 18642, an Acti9 NG125N miniature circuit breaker, provides essential overcurrent protection for low-voltage electrical distribution systems. This three-pole (3P) device is engineered for reliable circuit interruption in demanding industrial environments. Its design facilitates integration into standard panelboards and switchgear assemblies.

Technical details

• Series: Acti9 NG125N
• Configuration: 3-Pole (3P)
• Rated Current: 100A
• Tripping Curve: Type C (designed for applications with moderate inrush currents, such as lighting or motor loads)
• Voltage Rating: Verify specific voltage rating against manufacturer datasheet; typically designed for low-voltage AC applications.
• Interrupting Capacity: Verify specific interrupting capacity (kA) against manufacturer datasheet.
• Connection Type: Typically screw terminals for power connections; verify specific terminal size and type against manufacturer datasheet.
• Mounting: DIN rail mountable for standard industrial enclosures.

Applications & compatibility

This Schneider Electric circuit breaker is commonly deployed in commercial and industrial electrical panels to protect circuits supplying machinery, control systems, and power distribution networks. It is suitable for applications found in manufacturing facilities, building automation systems, and infrastructure projects where reliable fault protection is paramount.

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 Electric 18642 or contact our technical team for cross-reference assistance with compatible Acti9 components.