The Schneider Electric Acti9 iDT40N is a modular circuit breaker designed for robust electrical protection in industrial environments. This 1-pole plus neutral (1P+N) device features a 16A current rating and a D-curve tripping characteristic, indicating its suitability for applications with high inrush currents, such as motor loads. It is engineered to provide reliable circuit interruption with a breaking capacity of 6000A at 400VAC or 10kA at 230/400VAC, ensuring safety and operational continuity.

Technical details

• Series: Acti9 iDT40N
• Configuration: 1 Pole + Neutral (1P+N)
• Rated Current: 16 Amperes (A)
• Tripping Curve: D-Curve
• Breaking Capacity: 6000A at 400VAC / 10kA at 230/400VAC
• Voltage Rating: 400VAC (nominal)
• Modular Design: Facilitates easy installation and expansion within standard electrical enclosures.
• Terminal Type: Screw terminals for secure conductor connections.

Applications & compatibility

This circuit breaker is commonly employed in distribution boards and control panels for protecting circuits in machinery such as pumps, fans, and small motor-driven equipment. Its D-curve characteristic makes it ideal for applications where temporary overcurrents are expected, preventing nuisance tripping while still offering protection against short circuits. It is compatible with standard DIN rail mounting systems found in most industrial electrical installations.

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 A9P34616 or contact our technical team for cross-reference assistance with compatible Acti9 series components.