The Schneider Electric Acti9 iID series offers advanced residual current protection for electrical installations. This A9Z21225 model is a 2-pole residual current circuit breaker (RCCB) designed for reliable fault current detection and interruption. It is specifically engineered to provide protection against indirect contact with live parts and to prevent fires caused by persistent small earth faults.

Technical details

• Series: Acti9 iID
• Poles: 2P
• Current Rating: 25A
• Type: A (sensitive to AC and pulsating DC residual currents)
• Rated Residual Current: 30mA
• Terminal Type: Double terminal
• Protection Function: Residual Current Circuit Breaker (RCCB)
• Voltage Class: Not explicitly specified in part number; verify against manufacturer datasheet for specific voltage ratings (e.g., 230V/400V).

Applications & compatibility

This RCCB is suitable for use in residential, commercial, and industrial environments where protection against earth leakage faults is critical. It is commonly integrated into distribution boards for protecting circuits in lighting systems, socket outlets, and appliances, ensuring safety and preventing electrical hazards.

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 A9Z21225 or contact our technical team for cross-reference assistance with compatible Acti9 components.