The Schneider Electric Acti9 NG125N miniature circuit breaker (MCB) is a 4-pole device designed for robust circuit protection in demanding industrial environments. This specific unit features a 125A current rating and a D-curve tripping characteristic, making it suitable for applications with high inrush currents, such as motor control circuits. Its 25kA breaking capacity ensures reliable interruption of fault currents according to IEC/EN 60947-2 standards.

Technical details

• Series: Acti9 NG125N
• Poles: 4
• Current Rating: 125A
• Trip Curve: D
• Breaking Capacity: 25kA (IEC/EN 60947-2)
• Type: Miniature Circuit Breaker (MCB)
• Voltage Class: Not explicitly stated in provided information; verify against manufacturer datasheet.
• Dimensions: Not explicitly stated in provided information; verify against manufacturer datasheet.

Applications & compatibility

This Schneider Electric MCB is commonly deployed in electrical distribution panels for commercial and industrial facilities, particularly in applications requiring protection for inductive loads like motors, transformers, and lighting systems. Its D-curve characteristic makes it an ideal choice for protecting machinery on production lines, in material handling systems, and within building management systems where significant starting currents are anticipated.

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 18674 Schneider Electric MCB or contact our technical team for cross-reference assistance with compatible Acti9 components.