Part of the Schneider Electric Clario range, the A9N21729 is a 3-pole plus neutral miniature circuit breaker engineered for robust electrical distribution. This model is specifically designed to provide reliable protection against overcurrent conditions in general-purpose applications, ensuring the safety and operational continuity of electrical circuits.

Technical details

• Series: Clario
• Poles: 3P+N (3 Pole plus Neutral)
• Current Rating: 13A
• Tripping Characteristic: C-curve
• Application: General-purpose distribution
• Protection: Short circuit and overload
• Voltage Class: Verify with manufacturer datasheet for specific voltage ratings (e.g., 230/400V AC).
• Interrupting Capacity: Verify with manufacturer datasheet for specific breaking capacity (kA).

Applications & compatibility

The Schneider A9N21729 is commonly deployed in commercial and light industrial electrical distribution panels. Its C-curve tripping characteristic makes it suitable for circuits with moderate inrush currents, such as those found in lighting systems, socket outlets, and small motor loads within building services, control panels, and small machinery.

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 A9N21729 or contact our technical team for cross-reference assistance with compatible Clario series components.