The Schneider Electric Acti9 iID A9R31240 is a 2-pole residual current circuit breaker (RCCB) designed for reliable electrical protection. This A-SI type device features a 40A current rating and a 30mA sensitivity, making it suitable for safeguarding personnel and equipment against earth leakage faults in various industrial settings. Its robust construction ensures dependable operation in demanding environments.

Technical details

• Series: Acti9 iID
• Type: Residual Current Circuit Breaker (RCCB)
• Poles: 2
• Current Rating: 40A
• Sensitivity: 30mA
• Protection Type: A-SI (AC and pulsed DC residual currents)
• Breaking Capacity: Verify against manufacturer datasheet for specific Icn rating.
• Voltage Rating: Verify against manufacturer datasheet for specific Un rating.

Applications & compatibility

This Schneider Electric RCCB is commonly employed in electrical distribution systems for residential, commercial, and industrial facilities. It provides essential protection for circuits in control panels, machinery, and power distribution units, particularly where there is a risk of earth faults. Its compatibility extends to standard DIN rail mounting systems found in most industrial enclosures.

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 A9R31240 or contact our technical team for cross-reference assistance with compatible Acti9 components.