The Schneider Electric A9R15440 is a 4-pole Residual Current Circuit Breaker (RCCB) from the Acti9 series, engineered for robust electrical safety. This 40A AC-type device is designed to detect earth leakage currents and provide protection against electric shock, fire hazards, and equipment damage in residential, commercial, and industrial electrical installations. Its selective protection capability ensures that only the affected circuit is tripped, minimizing disruption to other parts of the system.

Technical Details

• Series: Acti9
• Type: Residual Current Circuit Breaker (RCCB)
• Poles: 4
• Current Rating: 40A
• AC Type: Yes
• Earth Leakage Sensitivity: 300mA
• Protection Type: Selective (time delay)
• Voltage Rating: Verify with manufacturer datasheet for specific voltage class (e.g., 230/400V AC).

Applications & Compatibility

This RCCB is suitable for use in distribution boards and control panels across various sectors, including building automation, manufacturing facilities, and utility infrastructure. It is commonly integrated into systems requiring enhanced safety measures, such as those found in food processing plants, water treatment facilities, and commercial office buildings to protect personnel and sensitive equipment from electrical faults.

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 A9R15440 or contact our technical team for cross-reference assistance with compatible Acti9 components.