The Schneider Electric A9N21727 is a 3-pole miniature circuit breaker from the Acti 9 iDPN series, engineered for robust protection against short-circuit and overload conditions. This device is specifically designed for reliable operation in residential and small commercial electrical distribution systems, ensuring safety and operational continuity.

Technical Details

• Series: Acti 9 iDPN
• Poles: 3
• Tripping Characteristic: Type C (designed for inductive loads with moderate inrush currents)
• Rated Current: To be confirmed via manufacturer datasheet. The part number A9N21727 does not directly encode current rating.
• Rated Voltage: To be confirmed via manufacturer datasheet. The part number A9N21727 does not directly encode voltage rating.
• Breaking Capacity: To be confirmed via manufacturer datasheet.
• Terminal Type: Screw terminals
• Mounting Type: DIN rail mount

Applications & Compatibility

This miniature circuit breaker is suitable for protecting circuits in residential panelboards, small commercial buildings, and light industrial control panels. It is commonly integrated into distribution boards for lighting circuits, socket outlets, and small motor loads where Type C tripping characteristics are required.

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 A9N21727 or contact our technical team for cross-reference assistance with compatible Acti 9 components.