The Schneider Electric A9D21620 is a Type A RCBO (Residual Current Breaker with Overcurrent Protection) designed for enhanced electrical safety in demanding environments. This breaker integrates residual current detection with overcurrent protection, offering a comprehensive solution for preventing electrical shocks and equipment damage. It is suitable for use in residential, commercial, and industrial electrical distribution systems where reliable protection against earth faults and short circuits is paramount.

Technical details

• Series: Acti9 (implied by A9 prefix)
• Type: RCBO (Residual Current Breaker with Overcurrent Protection)
• Current Rating: 20A
• Residual Current Trip Level: 30mA
• Tripping Curve: Not specified in provided information; consult manufacturer datasheet for details.
• Number of Poles: Not specified in provided information; consult manufacturer datasheet for details.
• Protection Type: Earth leakage and overcurrent
• Compatibility: Designed for use within Schneider Electric's Acti9 system architecture.

Applications & compatibility

This RCBO is commonly deployed in electrical panels for facilities requiring robust protection against earth faults, such as those found in manufacturing plants, commercial buildings, and residential complexes. Its 30mA residual current sensitivity makes it ideal for protecting circuits supplying sensitive electronic equipment or areas where personnel are at higher risk of electric shock, including workshops and kitchens.

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 A9D21620 or contact our technical team for cross-reference assistance with compatible Acti9 components.