The Schneider Electric A9Z21240 is a 2-pole Residual Current Circuit Breaker (RCCB) from the Acti 9 iID series, engineered to safeguard personnel and equipment from electrical hazards. This device provides essential protection against earth faults, contributing to enhanced electrical safety in various industrial and commercial installations. Its robust design ensures reliable operation in demanding environments.

Technical details

• Series: Acti 9 iID
• Type: Residual Current Circuit Breaker (RCCB)
• Number of Poles: 2
• Rated Current: 40 A
• Sensitivity: 30 mA
• Protection Class: Type A (detects AC and pulsating DC residual currents)
• Breaking Capacity: Not specified in provided information; verify with manufacturer datasheet.
• Voltage Rating: Not specified in provided information; verify with manufacturer datasheet.
• Frequency: Not specified in provided information; verify with manufacturer datasheet.
• Operating Temperature: Not specified in provided information; verify with manufacturer datasheet.

Applications & compatibility

This RCCB is suitable for use in distribution boards and control panels across a wide range of applications, including residential, commercial, and industrial settings. It is commonly employed in circuits where protection against indirect contact and fire risk due to earth leakage is critical, such as in lighting circuits, socket outlets, and motor protection 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 Electric A9Z21240 or contact our technical team for cross-reference assistance with compatible Acti 9 series components.