The Schneider Electric Acti9 NG125N miniature circuit breaker is engineered for robust protection in demanding electrical distribution systems. This 4-pole device features a C-curve tripping characteristic, ideal for applications requiring protection against overcurrents and short circuits with a moderate inrush current. It is designed to meet stringent IEC 60947-2 standards, ensuring reliable performance and safety.

Technical details

• Series: Acti9 NG125N
• Poles: 4
• Current Rating: 40 A
• Tripping Curve: C-curve
• Short-circuit Breaking Capacity: 25 kA (IEC 60947-2)
• Voltage Compatibility: Designed for standard industrial voltage systems; refer to manufacturer datasheet for specific voltage ratings.
• Terminal Type: Screw terminals for secure connections.
• Mounting: DIN rail mountable for easy integration into standard electrical enclosures.

Applications & compatibility

This Schneider Electric circuit breaker is commonly utilized in main distribution panels, sub-distribution boards, and control cabinets across various industrial sectors. It provides essential overcurrent protection for circuits powering machinery such as pumps, fans, conveyor systems, and HVAC equipment where moderate inductive loads are present.

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 18654 Schneider Electric circuit breaker or contact our technical team for cross-reference assistance with compatible Acti9 components.