Protecting electrical systems from overcurrents and short circuits, the Schneider Electric 18654 is a 4-pole miniature circuit breaker (MCB) from the Acti9 NG125N series. This MCB is engineered for reliable performance in demanding industrial environments, offering essential protection for circuits with high inrush current requirements due to its C tripping curve.

Technical details

• Series: Acti9 NG125N
• Number of Poles: 4P
• Rated Current: 40A
• Tripping Curve: C
• Voltage Rating: Verify against manufacturer datasheet for specific voltage class (e.g., 230/400V AC).
• Interrupting Capacity: Verify against manufacturer datasheet for specific breaking capacity (kA).
• Terminal Type: Verify against manufacturer datasheet for specific terminal configuration.
• Mounting Type: DIN rail mount (standard for this series).

Applications & compatibility

The Schneider Electric 18654 is commonly deployed in industrial control panels, power distribution systems, and machinery requiring robust overcurrent protection. Its specifications make it suitable for applications such as motor control circuits, lighting circuits, and general power distribution within manufacturing facilities, including packaging lines, material handling systems, and HVAC equipment.

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