The Schneider Electric Acti9 iID series offers robust electrical protection, and the A9Z81440 is a 4-pole residual current circuit breaker (RCCB) designed for demanding applications. This unit provides essential safety against indirect contact and fire hazards caused by earth faults, making it suitable for integration into complex industrial power distribution systems.

Technical Details

• Series: Acti9 iID
• Number of Poles: 4
• Rated Current: 40A
• Earth Leakage Sensitivity: 30mA
• Breaking Capacity (Icn): 6kA (IEC/EN 61009-1)
• Voltage Rating: 400V AC
• Frequency: 50/60 Hz
• Tripping Type: AC type (detects sinusoidal alternating residual currents)
• Terminal Type: Screw terminals
• Mounting Type: DIN rail

Applications & Compatibility

This Schneider Electric RCCB is commonly deployed in control panels, motor control centers, and distribution boards for manufacturing facilities, process plants, and commercial buildings. It is essential for protecting personnel and equipment in environments where electrical safety is paramount, such as on packaging lines, in water treatment plants, or within HVAC systems.

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 A9Z81440 or contact our technical team for cross-reference assistance with compatible Acti9 iID components.