The Schneider Electric Acti9 iIG40 residual current circuit breaker is designed for robust electrical protection in industrial environments. This 3-pole + neutral device offers a 63A current rating and a 300mA tripping sensitivity, specifically engineered for Type AC residual current detection. It is a critical component for safeguarding personnel and equipment against earth leakage faults in demanding applications.

Technical details

• Series: Acti9 iIG40
• Configuration: 3-Pole + Neutral (3P+N)
• Current Rating: 63 Amperes (A)
• Residual Current Sensitivity: 300 milliamperes (mA)
• Type of Residual Current Detection: Type AC
• Breaking Capacity: Verify with manufacturer datasheet for specific Icn rating.
• Voltage Rating: Verify with manufacturer datasheet for specific Un rating.
• Operating Temperature Range: Verify with manufacturer datasheet for specific range.

Applications & compatibility

This Acti9 iIG40 residual current circuit breaker is commonly deployed in electrical distribution panels for commercial and industrial facilities. It provides essential protection for circuits powering machinery, lighting systems, and control panels where the risk of earth faults exists. Its Type AC sensitivity makes it suitable for detecting alternating sinusoidal residual 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 A9R77763 or contact our technical team for cross-reference assistance with compatible Acti9 components.