The Schneider Electric Acti9 iID series residual current circuit breaker (RCCB) is engineered for robust electrical protection in demanding industrial environments. This 4-pole unit, designated as the A9Z61440, offers a 40A current rating and a 30mA sensitivity, providing essential safety against earth leakage faults. Its B-SI type classification indicates specific tripping characteristics suitable for applications requiring enhanced immunity to transient currents.

Technical details

• Series: Acti9 iID
• Product Type: Residual Current Circuit Breaker (RCCB)
• Poles: 4
• Current Rating: 40A
• Sensitivity: 30mA
• Tripping Curve Type: B-SI
• Voltage Class: Verify with manufacturer datasheet for specific voltage ratings (e.g., 230/400V AC).
• Breaking Capacity: Verify with manufacturer datasheet for specific breaking capacity (e.g., 6kA, 10kA).

Applications & compatibility

This Schneider Electric RCCB is commonly deployed in control panels, motor control centers, and distribution boards within manufacturing facilities, process plants, and commercial buildings. It is designed to protect personnel and equipment from electrical shock and fire hazards caused by earth faults, particularly in circuits with sensitive electronics or potential for nuisance tripping.

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 A9Z61440 or contact our technical team for cross-reference assistance with compatible Acti9 components.