The Schneider Electric NG125 circuit breaker, specifically the NG125H model, is a 4-pole device designed for robust electrical protection. This breaker features a 40A current rating and operates with a C curve tripping characteristic, indicating its suitability for applications requiring protection against moderate overloads and short circuits. It is a key component in Schneider Electric's NG125 series, known for its reliability in demanding industrial environments.

Technical details

• Series: NG125
• Model Designation: NG125H
• Number of Poles: 4P (Four Pole)
• Current Rating: 40 Amperes (A)
• Tripping Curve: C Curve
• Voltage Class: Please verify specific voltage rating against the manufacturer's datasheet.
• Interrupting Capacity: Please verify specific interrupting capacity against the manufacturer's datasheet.
• Terminal Type: Please verify terminal type against the manufacturer's datasheet.

Applications & compatibility

This Schneider Electric NG125H circuit breaker is commonly employed in industrial power distribution systems, motor control circuits, and general electrical protection applications. Its 4-pole configuration makes it suitable for systems requiring the switching of all three phases plus a neutral conductor, such as in three-phase power installations with neutral grounding. It is compatible with standard DIN rail mounting systems.

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 18737 Schneider Electric NG125H circuit breaker or contact our technical team for cross-reference assistance with compatible NG125 series components.