The Schneider Electric Acti9 iID A9Z75440 is a 4-pole residual current circuit breaker (RCCB) designed for robust electrical safety in industrial environments. This unit is part of the Acti9 iID series, known for its reliable protection against earth faults and indirect contact. While this specific model has been discontinued by the manufacturer, its technical specifications remain relevant for applications requiring precise fault detection.

Technical details

• Series: Acti9 iID
• Type: Residual Current Circuit Breaker (RCCB)
• Poles: 4
• Nominal Current: 40A
• Operating Voltage: 380VAC
• Sensitivity: 300mA
• Type of Residual Current: AC
• Type of Residual Current Protection: s-type (selective)
• Rated Operational Cycles: 20,000 cycles
• Breaking Capacity: Not specified in provided information; refer to manufacturer datasheet for details.
• Tripping Curve: Not specified in provided information; refer to manufacturer datasheet for details.

Applications & compatibility

This RCCB is suitable for use in various industrial settings, including control panels, motor control centers, and power distribution systems where protection against earth leakage is critical. It is designed to safeguard personnel and equipment from electrical hazards in applications such as manufacturing plants, processing facilities, and building services.

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 A9Z75440 or contact our technical team for cross-reference assistance with compatible Acti9 series components.