The Schneider Electric A9R35240 is a 2-pole Residual Current Circuit Breaker (RCCB) from the Acti 9 series, engineered for robust electrical protection. This Type A-SI (Super Immunised) device is designed to safeguard personnel and equipment against residual currents, offering enhanced immunity to transient earth faults and nuisance tripping in environments with harmonic distortion. Its application is critical in ensuring safety in commercial and industrial electrical installations.

Technical details

• Series: Acti 9 iID
• Number of Poles: 2
• Rated Current: 40 A
• Protection Type: Type A-SI (Super Immunised)
• Residual Current Sensitivity: Typically 30 mA (verify with manufacturer datasheet for exact specification)
• Breaking Capacity: Refer to manufacturer datasheet for specific Icn/Ics ratings
• Voltage Rating: Typically 230/400V AC (verify with manufacturer datasheet for exact specification)
• Terminal Type: Screw terminals
• Mounting Type: DIN rail
• Operating Temperature Range: -25°C to +60°C (verify with manufacturer datasheet for exact specification)

Applications & compatibility

This RCCB is suitable for use in distribution boards and control panels across various industrial sectors, including manufacturing plants, data centers, and building services. It provides essential protection in circuits where sensitive electronic equipment is present or where the risk of nuisance tripping needs to be minimized, such as in motor control circuits or lighting systems.

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 A9R35240 or contact our technical team for cross-reference assistance with compatible Acti 9 components.