The Schneider Electric Acti9 iID A9Z25291 is a selective residual current circuit breaker (RCCB) designed for robust electrical protection in demanding industrial environments. This 2-pole device operates at a 100A current rating and features a 300mA sensitivity, providing essential safety against earth faults and indirect contact. Its selective nature ensures that only the faulty circuit is disconnected, minimizing disruption to other parts of the electrical system.

Technical details

• Series: Acti9 iID
• Type: Residual Current Circuit Breaker (RCCB)
• Poles: 2
• Current Rating: 100A
• Sensitivity: 300mA
• Functionality: Selective earth leakage protection
• Terminal Type: Double terminal
• Protection Type: Type A (sensitive to AC and pulsating DC residual currents)

Applications & compatibility

This RCCB is commonly deployed in industrial power distribution systems, control panels, and machinery requiring reliable protection against earth faults. It is suitable for applications where selective tripping is critical to maintain operational continuity, such as in manufacturing plants, processing facilities, and large commercial buildings.

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 A9Z25291 or contact our technical team for cross-reference assistance with compatible Acti9 components.