The Schneider Electric Acti9 iDT40K is a modular circuit breaker designed for robust electrical protection in industrial environments. This 1-pole + neutral (1P+N) device features a 20A current rating and a Type C tripping curve, making it suitable for applications requiring protection against overcurrents and short circuits with a moderate inrush current capability. Its 4500A (4.5kA) breaking capacity ensures reliable interruption of fault currents.

Technical details

• Series: Acti9 iDT40K
• Configuration: 1 Pole + Neutral (1P+N)
• Current Rating: 20 Amperes (A)
• Tripping Curve: Type C
• Breaking Capacity: 4500 Amperes (A) / 4.5 kiloAmperes (kA)
• Voltage Class: Verify against manufacturer datasheet for specific operational voltage ratings (e.g., 230/400V AC).
• Mounting Type: DIN rail mountable for modular panel integration.
• 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 commercial buildings, light industrial facilities, and residential applications. It is ideal for safeguarding lighting circuits, socket outlets, and small motor loads where a Type C curve is specified to accommodate typical inrush currents without nuisance tripping.

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 A9P71620 or contact our technical team for cross-reference assistance with compatible Acti9 components.