The Schneider Electric A9Z32291 is a 2-pole Residual Current Circuit Breaker (RCCB) from the Acti 9 iID series, engineered for robust electrical protection. This unit is designed to safeguard personnel and equipment from dangerous earth leakage currents in demanding environments. Its Type A-SI designation indicates enhanced immunity to nuisance tripping, making it suitable for sensitive electrical systems.

Technical details

• Series: Acti 9 iID
• Poles: 2
• Nominal Current Rating: 100A
• Nominal Fault Current: 100mA
• Tripping Type: Type A-SI (Immunity to unwanted tripping)
• Voltage Rating: Verify against manufacturer datasheet for specific voltage class (e.g., 230/400V AC).
• Breaking Capacity: Refer to manufacturer datasheet for specific Icn rating.
• Terminal Type: Cage clamp terminals for secure connections.

Applications & compatibility

This RCCB is commonly deployed in commercial buildings, industrial facilities, and residential installations requiring reliable protection against earth faults and electric shock. It is suitable for circuits with potential for transient overvoltages or harmonic currents that could otherwise cause nuisance tripping, such as those found in IT equipment or motor control circuits.

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 Electric A9Z32291 or contact our technical team for cross-reference assistance with compatible Acti 9 components.