The Schneider Electric DT40N circuit breaker is designed for reliable overcurrent protection in single-phase plus neutral applications. This 16A breaker, featuring a C curve tripping characteristic, is commonly integrated into electrical distribution panels for commercial and light industrial settings, ensuring the safety of circuits against short circuits and overloads.

Technical details

• Series: DT40N
• Configuration: 1 Pole + Neutral (1P + N)
• Current Rating: 16 Amperes (16A)
• Tripping Curve: C Curve (designed for inductive loads with moderate inrush currents)
• Interrupting Capacity: Verify against manufacturer datasheet for specific kA rating.
• Voltage Rating: Typically 230/400V AC, confirm with manufacturer datasheet.
• Terminal Type: Screw terminals for secure connections.
• Mounting: DIN rail mountable for standard electrical enclosures.

Applications & compatibility

This DT40N circuit breaker is suitable for use in residential, commercial, and light industrial electrical distribution systems. It is commonly found protecting circuits in lighting systems, socket outlets, and small motor loads within panelboards and sub-distribution boards.

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 A9N21366 Schneider Electric DT40N circuit breaker or contact our technical team for cross-reference assistance with compatible protection devices.