Schneider Electric's Prodis DT40 circuit breaker, model A9N21022, is a 1-pole plus neutral (1P+N) device designed for reliable overcurrent protection in electrical distribution systems. This compact breaker is engineered for applications requiring precise current limiting and fault interruption, commonly found in control panels and machinery.

Technical details

• Series: Prodis DT40
• Configuration: 1 Pole + Neutral (1P+N)
• Rated Current: 4 Amperes (4A)
• Trip Curve: Type C
• Breaking Capacity: Please refer to the manufacturer's datasheet for specific breaking capacity (Icn) ratings.
• Voltage Rating: Please refer to the manufacturer's datasheet for specific voltage (Ue) ratings.
• Frequency: Please refer to the manufacturer's datasheet for compatible frequency ratings.
• Terminal Type: Please refer to the manufacturer's datasheet for terminal connection details.

Applications & compatibility

The A9N21022 circuit breaker is suitable for protecting circuits in various industrial settings, including motor control circuits, lighting circuits, and general power distribution within control cabinets. Its Type C tripping characteristic makes it ideal for applications with moderate inrush currents, such as small motors or fluorescent lighting ballasts.

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 A9N21022 or contact our technical team for cross-reference assistance with compatible Prodis DT40 components.