The Schneider Electric Acti 9 iID residual current circuit breaker (RCCB) is engineered for robust electrical protection in demanding industrial environments. This 4-pole device, designated by the part number A9R25440, features a 40A current rating and a 300mA sensitivity, specifically designed as a Type A device to detect both AC and pulsating DC residual currents. Its inclusion in the Acti 9 series signifies a commitment to advanced safety and reliability for critical power distribution systems.

Technical details

• Series: Acti 9 iID
• Product Type: Residual Current Circuit Breaker (RCCB)
• Number of Poles: 4
• Rated Current: 40A
• Rated Sensitivity: 300mA
• Type: Type A (detects AC and pulsating DC residual currents)
• Voltage Rating: Verify against manufacturer datasheet for specific voltage class (e.g., 230/400V AC).
• Breaking Capacity: Verify against manufacturer datasheet for specific breaking capacity (Icn).

Applications & compatibility

This Schneider Electric RCCB is suitable for use in a wide range of industrial applications requiring enhanced protection against earth faults and electric shock. Common installations include motor control centers, power distribution panels for manufacturing plants, and control systems for automated machinery in sectors such as food processing, water treatment, and general manufacturing.

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 A9R25440 or contact our technical team for cross-reference assistance with compatible Acti 9 components.