The Schneider Electric Acti 9 iID is a 4-pole Residual Current Circuit Breaker (RCCB) designed for robust electrical protection. This unit, identified by the part number A9R24440, features a 40A current rating and a 300mA sensitivity, making it suitable for applications requiring advanced earth leakage detection and fault interruption. It belongs to the Acti 9 iID series, a line known for its reliability in demanding industrial environments.

Technical details

• Series: Acti 9 iID
• Number of Poles: 4
• Rated Current (In): 40A
• Rated Sensitivity (IΔn): 300mA
• Type: A (detects AC and pulsating DC residual currents)
• Breaking Capacity (Icn): Verify against manufacturer datasheet for specific rating.
• Voltage Rating: Verify against manufacturer datasheet for specific rating.
• Frequency: Verify against manufacturer datasheet for specific rating.
• Operating Temperature: Verify against manufacturer datasheet for specific range.

Applications & compatibility

This 4-pole RCCB is commonly deployed in industrial electrical distribution systems to protect circuits from earth faults and indirect contact. It is suitable for use in control panels, motor control centers, and power distribution boards within manufacturing facilities, processing plants, and infrastructure projects where reliable residual current protection is paramount.

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 A9R24440 or contact our technical team for cross-reference assistance with compatible Acti 9 components.