The Schneider Electric DT40N is a 1-pole plus neutral circuit breaker designed for reliable electrical protection in industrial environments. This DT40 series breaker features a D-curve tripping characteristic, making it suitable for applications requiring higher inrush current handling capabilities, such as motor circuits. Its compact form factor and robust construction ensure dependable operation within demanding machinery and control panels.

Technical details

• Series: DT40N
• Configuration: 1 Pole + Neutral (1P+N)
• Current Rating: 2 Amperes (2A)
• Tripping Curve: D Curve
• Breaking Capacity: Verify with manufacturer datasheet for specific breaking capacity (kA)
• Voltage Rating: Verify with manufacturer datasheet for specific voltage rating (e.g., 230/400V AC)
• Terminal Type: Verify with manufacturer datasheet for terminal type and size
• Mounting Type: DIN Rail Mount (standard for this series)

Applications & compatibility

This Schneider Electric DT40N circuit breaker is commonly employed in control panels for protecting circuits with inductive loads, such as small motors, transformers, and lighting systems. It is frequently found in applications like packaging machinery, material handling equipment, and HVAC control systems where reliable protection against overcurrents and short circuits is essential.

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 A9N21372 or contact our technical team for cross-reference assistance with compatible DT40 series components.