The Schneider Electric NG125L is a 2-pole circuit breaker designed for robust electrical protection in industrial environments. This specific unit, identified by the part number 18839, features a D-curve tripping characteristic, making it suitable for applications requiring higher inrush current handling capabilities, such as motor circuits. Its NG125 designation indicates it belongs to a series of high-performance miniature circuit breakers engineered for reliable fault interruption.

Technical details

• Series: NG125
• Model Designation: NG125L
• Number of Poles: 2
• Current Rating: 10 Amperes (A)
• Tripping Curve: D Curve
• Voltage Class: Typically rated for 400/415VAC (verify against manufacturer datasheet for specific voltage rating)
• Breaking Capacity: Typically rated for 10kA or 15kA (verify against manufacturer datasheet for specific breaking capacity)
• Terminal Type: Screw terminals

Applications & compatibility

This Schneider Electric circuit breaker is commonly employed in industrial control panels, motor protection circuits, and distribution boards for machinery such as packaging lines, conveyor systems, and HVAC equipment. Its D-curve characteristic makes it particularly well-suited for protecting inductive loads that experience significant temporary current surges during startup.

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 18839 Schneider Electric NG125L circuit breaker or contact our technical team for cross-reference assistance with compatible protection components.