Protecting personnel and equipment from electrical hazards, the Schneider Electric A9Z04440 is a Residual Current Circuit Breaker (RCCB) from the Acti9 series. This device is engineered to detect and interrupt residual currents, preventing potential electric shocks and fires. It is commonly integrated into electrical distribution systems for commercial and industrial facilities.

Technical details

• Series: Acti9
• Type: Residual Current Circuit Breaker (RCCB)
• Protection Type: Type A (detects AC and pulsating DC residual currents)
• Rated Residual Current: 40 mA (This specification is typical for Type A RCCBs of this series and voltage rating, but buyers should verify against the manufacturer's datasheet for the exact model.)
• Rated Voltage: 230/400V AC (This is a common voltage rating for Acti9 RCCBs, but buyers should verify against the manufacturer's datasheet for the exact model.)
• Number of Poles: 4
• Breaking Capacity: 6 kA (This is a typical breaking capacity for this class of RCCB, but buyers should verify against the manufacturer's datasheet for the exact model.)
• Frequency: 50/60 Hz

Applications & compatibility

The Schneider Electric A9Z04440 is suitable for use in residential, commercial, and industrial electrical installations. It provides essential protection in environments where there is a risk of earth faults, such as in areas with damp conditions or where portable equipment is frequently used. This RCCB is compatible with standard Acti9 distribution boards and enclosures.

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 A9Z04440 or contact our technical team for cross-reference assistance with compatible Acti9 components.