The Schneider Electric Acti 9 iID is a Residual Current Circuit Breaker (RCCB) designed for robust electrical protection. This 4-pole unit features a 40A current rating and a 300mA sensitivity, specifically engineered for enhanced safety in demanding industrial environments. Its Type A-SI designation indicates advanced sensing capabilities for detecting both AC and pulsating DC residual currents, offering superior protection against electric shock and fire hazards.

Technical details

• Series: Acti 9 iID
• Type: Residual Current Circuit Breaker (RCCB)
• Poles: 4
• Current Rating: 40A
• Sensitivity: 300mA
• Residual Current Type: A-SI (detects AC and pulsating DC residual currents)
• Voltage Class: Not explicitly determinable from part number; consult manufacturer datasheet for specific voltage ratings.
• Breaking Capacity: Not explicitly determinable from part number; consult manufacturer datasheet for specific breaking capacity.

Applications & compatibility

This RCCB is commonly deployed in industrial settings requiring high levels of safety and reliable fault current detection. Applications include protecting circuits in manufacturing plants, control panels, and machinery where personnel safety and equipment integrity are paramount. It is suitable for installations where both AC and pulsating DC fault currents may occur, ensuring comprehensive protection.

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 A9R35440 or contact our technical team for cross-reference assistance with compatible Acti 9 components.