The Schneider Electric 18843 NG125L is a 2-pole low-voltage circuit breaker designed for robust electrical system protection. This unit is part of the NG125L series, engineered for demanding industrial environments where reliable fault interruption is paramount. Its construction ensures consistent performance in applications requiring precise overcurrent and short-circuit safeguarding.

Technical Details

• Series: NG125L
• Poles: 2P (Double Pole)
• Current Rating: 32A
• Tripping Curve: D Curve, suitable for inductive loads and circuits with high inrush currents, providing enhanced short-circuit protection.
• Voltage Rating: Typically designed for low-voltage AC applications; confirm specific voltage rating (e.g., 230/400V AC) against manufacturer datasheet.
• Breaking Capacity: D curve breakers generally offer higher short-circuit breaking capacities; consult manufacturer specifications for exact kA rating.
• Mounting Type: DIN rail mountable for standard industrial electrical panels.
• Terminal Type: Screw terminals for secure conductor connections.

Applications & Compatibility

This Schneider Electric circuit breaker is commonly deployed in power distribution panels, motor control circuits, and protection systems for machinery in sectors such as manufacturing, automation, and building services. Its D-curve characteristic makes it particularly well-suited for protecting circuits feeding transformers, motors, and other equipment prone to significant starting currents.

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 18843 NG125L or contact our technical team for cross-reference assistance with compatible NG125L series components.