Safeguard your electrical installations with the Schneider Electric Acti 9 ID K Residual Current Circuit Breaker (RCCB). This 4-pole device, part of the Acti 9 ID K series, is engineered to provide essential protection against earth faults and indirect contact. It is commonly specified for use in commercial buildings, residential applications, and light industrial settings where personnel safety is paramount.

Technical Details

• Series: Acti 9 ID K
• Poles: 4
• Rated Current: 40A
• Earth-Leakage Sensitivity: 30mA
• Protection Type: Type A (sensitive to AC and pulsating DC residual currents)
• Breaking Capacity (Icn): 6kA (typical for this series, verify with datasheet)
• Voltage Rating: 400V AC (typical for this series, verify with datasheet)
• Frequency: 50/60 Hz

Applications & Compatibility

The Schneider A9Z01440 is designed for use in distribution boards and control panels to protect circuits from overcurrent and earth leakage faults. It is suitable for applications requiring sensitive detection of residual currents, such as those found in lighting circuits, socket outlets, and appliance protection within residential, commercial, and light industrial environments.

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 Schneider A9Z01440 or contact our technical team for cross-reference assistance with compatible Acti 9 components.