The Schneider Electric A9Z31280 is a residual current circuit breaker (RCCB) from the Acti 9 iID series, engineered for robust electrical system protection. This device is specifically designed to safeguard personnel and equipment against dangerous earth leakage currents, preventing potential electrical shocks and fires. Its A-SI type protection ensures enhanced safety in demanding industrial environments.

Technical details

• Series: Acti 9 iID
• Protection Type: A-SI (AC and DC pulse sensitive)
• Rated Current: 80 A
• Number of Poles: 2
• Rated Residual Operating Current (IΔn): 30 mA
• Rated Insulation Voltage (Ui): 500 V
• Rated Impulse Withstand Voltage (Uimp): 6 kV
• Frequency: 50/60 Hz
• Terminal Type: Screw terminals

Applications & compatibility

This RCCB is suitable for use in a wide range of electrical installations, including commercial buildings, industrial facilities, and residential applications where enhanced protection against earth faults is required. It is commonly integrated into main distribution boards and sub-distribution panels to protect circuits supplying machinery, lighting, and power outlets.

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 A9Z31280 or contact our technical team for cross-reference assistance with compatible Acti 9 components.