The Schneider Electric NG125N miniature circuit breaker, identified by part number 18640, is a 3-pole device engineered for robust electrical protection. This breaker is designed for applications requiring reliable overcurrent and short-circuit interruption, commonly found in industrial control panels and power distribution systems.

Technical details

• Series: NG125N
• Number of Poles: 3P
• Current Rating (In): 80A
• Tripping Curve: C Curve
• Rated Short Circuit Breaking Capacity (Icn): Up to 25kA
• Voltage Rating: Verify with manufacturer datasheet for specific AC/DC voltage compatibility.
• Terminal Type: Verify with manufacturer datasheet for specific terminal configuration.
• Mounting Type: DIN rail mount (standard for this series).

Applications & compatibility

This Schneider Electric circuit breaker is suitable for protecting electrical circuits in various industrial environments, including manufacturing facilities, automation systems, and building infrastructure. It is designed to safeguard equipment and personnel from electrical faults in applications such as motor control circuits, lighting circuits, and general power distribution.

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 18640 or contact our technical team for cross-reference assistance with compatible NG125N components.