The Schneider Electric Acti 9 iID is a Residual Current Circuit Breaker (RCCB) designed for comprehensive protection in electrical installations. This 4-pole unit features a 100A current rating and a 30mA sensitivity, making it suitable for applications requiring reliable earth leakage detection and fault interruption. Its Type A designation indicates its capability to detect both sinusoidal alternating currents and pulsating direct currents, offering enhanced safety across a wider range of fault scenarios.

Technical details

• Series: Acti 9 iID
• Number of Poles: 4
• Rated Current (In): 100 A
• Rated Sensitivity (IΔn): 30 mA
• Type: A (detects AC and pulsating DC residual currents)
• Breaking Capacity (Icn): Verify against manufacturer datasheet for specific rating.
• Voltage Rating: Verify against manufacturer datasheet for specific rating.
• Frequency: Verify against manufacturer datasheet for specific rating.

Applications & compatibility

This RCCB is commonly employed in commercial and industrial environments to protect personnel and equipment from the hazards of electrical shock and fire caused by earth faults. It is integral to power distribution systems in manufacturing facilities, data centers, and building management systems where reliable residual current protection is paramount.

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 A9R21491 or contact our technical team for cross-reference assistance with compatible Acti 9 components.