Part of the Schneider Electric ACTI9 series, the A9N21589 is a three-pole miniature circuit breaker engineered for robust protection in demanding industrial environments. This device is specifically designed to safeguard electrical circuits against overcurrent conditions, including short circuits and overloads, ensuring operational continuity and equipment safety. Its construction within the ACTI9 family signifies adherence to high standards of reliability and advanced safety mechanisms.

Technical details

• Series: ACTI9
• Poles: 3
• Rated Current: 25A
• Trip Curve: D Curve, optimized for applications with high inrush currents such as motor startups.
• Voltage Rating: Verify against manufacturer datasheet for specific AC/DC voltage compatibility.
• Breaking Capacity: Refer to manufacturer datasheet for detailed interruption ratings.
• Terminal Type: Screw terminals, suitable for standard conductor connections.
• Mounting Type: DIN rail mountable for straightforward integration into control panels.

Applications & compatibility

The Schneider A9N21589 is commonly deployed in industrial control panels, motor control centers, and distribution boards for protecting inductive loads and equipment requiring higher starting currents. Its D-curve characteristic makes it particularly suitable for applications found in manufacturing automation, material handling systems, and HVAC equipment where motors are frequently started and stopped.

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 A9N21589 or contact our technical team for cross-reference assistance with compatible ACTI9 components.