The Schneider Electric 18717 is a miniature circuit breaker (MCB) from the Acti9 NG125H series, engineered for robust protection in low-voltage electrical distribution systems. This 2-pole device is designed to safeguard circuits against overcurrents and short circuits, ensuring operational continuity and safety in demanding industrial environments. Its application is critical in protecting downstream equipment and wiring from electrical faults.

Technical details

• Series: Acti9 NG125H
• Poles: 2
• Rated Current: 25A
• Trip Curve Characteristic: C Curve (designed for inductive loads, providing a higher trip threshold for inrush currents)
• Voltage Rating: Confirm with manufacturer datasheet for specific voltage class (e.g., 230/400V AC)
• Breaking Capacity: Confirm with manufacturer datasheet for specific fault current interruption rating (kA)
• Terminal Type: Screw terminals
• Mounting Type: DIN rail mount
• Operating Temperature Range: Confirm with manufacturer datasheet
• Compliance Standards: Confirm with manufacturer datasheet (e.g., IEC 60898-1, IEC 60947-2)

Applications & compatibility

This Schneider Electric MCB is suitable for protecting circuits in a variety of industrial settings, including control panels, machinery power supplies, and building electrical distribution. It is commonly found in applications requiring reliable overcurrent protection for circuits with moderate inrush currents, such as motor control circuits, lighting systems, and general power distribution within manufacturing facilities.

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 18717 or contact our technical team for cross-reference assistance with compatible Acti9 series components.