Enhance electrical safety with the Schneider Electric A9Z11240, a 2-pole Residual Current Device (RCD) breaker designed for robust protection in demanding industrial environments. This AC type RCD breaker is engineered to detect and interrupt fault currents, safeguarding personnel and sensitive equipment from the hazards of electrical shock. It is a critical component for maintaining operational integrity and compliance in various electrical distribution systems.

Technical Details

• Series: A9
• Type: AC Residual Current Circuit Breaker (RCD)
• Number of Poles: 2
• Current Rating: 40A
• Residual Current Sensitivity: The part number A9Z11240 indicates a standard sensitivity for AC RCDs; refer to the manufacturer's datasheet for precise tripping current (e.g., 30mA, 100mA, 300mA).
• Breaking Capacity: Specific breaking capacity (kA) is not determinable from the provided information; consult the manufacturer's datasheet for detailed specifications.
• Voltage Rating: Standard voltage ratings for this series are typically 230/400V AC; verify exact voltage compatibility with the manufacturer's documentation.
• Terminal Type: Screw terminals are standard for this product type; confirm specific terminal size and type from the datasheet.

Applications & Compatibility

The Schneider Electric A9Z11240 is commonly specified for use in commercial and industrial electrical distribution panels, motor control centers, and building management systems. Its application extends to protecting circuits in areas with a higher risk of electrical shock, such as damp environments or locations where personnel may come into contact with conductive materials. This RCD breaker is compatible with standard busbar systems and wiring practices for 2-pole circuit 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 Schneider A9Z11240 or contact our technical team for cross-reference assistance with compatible Schneider Electric protection components.