The Schneider Electric Acti9 NG125N miniature circuit breaker is engineered for robust protection in industrial electrical distribution systems. This 3-pole device, rated for 100 Amperes, features a C-curve tripping characteristic, making it suitable for applications requiring protection against overcurrents and short circuits with a moderate inrush current capability. Its design adheres to IEC 60947-2 standards, ensuring reliable performance in demanding environments.

Technical details

• Series: Acti9 NG125N
• Number of Poles: 3
• Current Rating: 100 A
• Trip Curve: C
• Short-circuit breaking capacity (Icn): 25 kA (IEC 60947-2)
• Voltage Rating: Please verify specific voltage rating against manufacturer datasheet.
• Terminal Type: Please verify terminal type against manufacturer datasheet.
• Mounting Type: Please verify mounting type against manufacturer datasheet.

Applications & compatibility

This miniature circuit breaker is commonly deployed in commercial and industrial electrical panels for the protection of circuits in machinery, control systems, and power distribution networks. It is an essential component for ensuring the safety and operational continuity of equipment found in manufacturing facilities, building services, and utility infrastructure.

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