The Schneider Electric DT40N circuit breaker is a 1-pole + neutral device designed for reliable overcurrent protection in industrial electrical systems. This specific model, identified by the part number A9N21368, is part of the DT40 series, commonly employed in control panel construction and distribution boards for safeguarding circuits against short circuits and overloads.

Technical details

• Series: DT40
• Model Designation: DT40N
• Configuration: 1 Pole + Neutral (1P+N)
• Current Rating: 25 Amperes (25A)
• Trip Curve: C Curve (designed for inductive loads with moderate inrush currents)
• Breaking Capacity: Please refer to the manufacturer's datasheet for specific breaking capacity (kA) ratings.
• Voltage Rating: Please refer to the manufacturer's datasheet for specific voltage (VAC/VDC) ratings.
• Terminal Type: Please refer to the manufacturer's datasheet for specific terminal connection details.

Applications & compatibility

This Schneider Electric DT40N circuit breaker is suitable for use in a wide range of industrial applications, including motor control circuits, lighting circuits, and general power distribution within manufacturing facilities. It is compatible with standard DIN rail mounting systems commonly found in control panels and electrical enclosures.

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 A9N21368 or contact our technical team for cross-reference assistance with compatible DT40 series components.