The Schneider Electric Acti 9 iID is a Residual Current Circuit Breaker (RCCB) designed for robust electrical protection. This 4-pole unit operates at a nominal current of 100A and features a 300mA sensitivity with a Type A tripping characteristic, indicating its capability to detect both AC and pulsating DC residual currents. It is a critical component for ensuring safety in industrial electrical distribution systems.

Technical details

• Series: Acti 9 iID
• Type: Residual Current Circuit Breaker (RCCB)
• Poles: 4
• Rated Current: 100A
• Rated Sensitivity: 300mA
• Tripping Characteristic: Type A (detects AC and pulsating DC residual currents)
• Voltage Rating: Verify against manufacturer datasheet for specific voltage class (e.g., 230/400V AC).
• Breaking Capacity: Verify against manufacturer datasheet for specific breaking capacity (Icn).

Applications & compatibility

This RCCB is commonly employed in industrial settings to protect personnel and equipment from earth leakage faults. It is suitable for use in distribution boards for motor control centers, pump systems, HVAC units, and general power distribution circuits where reliable earth fault detection is paramount. Its Type A characteristic makes it versatile for applications involving electronic equipment that may generate pulsating DC leakage currents.

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 A9R25491 or contact our technical team for cross-reference assistance with compatible Acti 9 components.