The Schneider Electric A9R41440 is a 4-pole Residual Current Circuit Breaker (RCCB) from the Acti 9 iID series, engineered to provide essential protection against earth leakage faults. This device is designed for reliable operation in demanding electrical environments, safeguarding personnel and equipment from electrical shock and fire hazards caused by insulation failures or ground faults.

Technical Details

• Series: Acti 9 iID
• Poles: 4
• Rated Residual Current (IΔn): 30mA (0.03A)
• Type: AC (detects sinusoidal alternating residual currents)
• Breaking Capacity (Icn): 6 kA (This specification is inferred from typical Acti 9 iID series breakers and should be verified against the manufacturer's datasheet for the A9R41440.)
• Voltage Rating: 400V AC (This specification is inferred from typical Acti 9 iID series breakers and should be verified against the manufacturer's datasheet for the A9R41440.)
• Frequency: 50/60 Hz
• Mounting: DIN rail

Applications & Compatibility

This RCCB is suitable for use in residential, commercial, and industrial installations where protection against earth leakage is critical. Common applications include distribution boards for lighting circuits, socket outlets, and fixed equipment in environments such as manufacturing facilities, control panels, and building services.

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 A9R41440 or contact our technical team for cross-reference assistance with compatible Acti 9 components.