The Schneider Electric A9N21610 is a miniature circuit breaker from the iDPN series, engineered for robust protection in three-phase plus neutral (3P+N) electrical distribution systems. This AC circuit breaker is designed for applications requiring precise overcurrent and short-circuit protection, featuring a D-curve trip characteristic that allows for higher inrush currents without nuisance tripping, making it suitable for motor control circuits and other inductive loads.

Technical details

• Series: iDPN
• Configuration: 3-Pole + Neutral (3P+N)
• Current Rating: 32A
• Trip Curve: D-curve
• AC Voltage Rating: Not specified; verify against manufacturer datasheet for specific voltage compatibility.
• Interrupting Capacity: Not specified; verify against manufacturer datasheet for specific interrupting capacity.
• Terminal Type: Not specified; verify against manufacturer datasheet for terminal details.
• Mounting Type: DIN rail mount

Applications & compatibility

This circuit breaker is commonly employed in commercial and industrial electrical panels for the protection of circuits supplying motors, transformers, and other equipment with high starting currents. Its D-curve characteristic ensures reliable operation in environments such as manufacturing plants, water treatment facilities, and building services where selective coordination is critical.

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 A9N21610 or contact our technical team for cross-reference assistance with compatible iDPN series components.