The Schneider Electric Acti 9 A9D11820 is a single-pole Residual Current Breaker with Overcurrent Protection (RCBO) designed for enhanced electrical safety in power distribution systems. This device integrates Miniature Circuit Breaker (MCB) and Residual Current Device (RCD) functionalities, offering comprehensive protection against overloads, short circuits, and indirect contact with live conductors.

Technical Details

• Series: Acti 9 iC60H
• Type: RCBO (Residual Current Breaker with Overcurrent Protection)
• Poles: Single Pole
• Current Rating: 20 Amperes (A)
• Trip Curve: Type C (designed for circuits with moderate inductive or capacitive loads, providing protection against short circuits with a trip between 5 and 10 times the rated current)
• Residual Current Sensitivity: 30 milliamperes (mA) (suitable for personnel protection against electric shock)
• Breaking Capacity: Not specified in provided information; refer to manufacturer datasheet for detailed specifications.
• Voltage Rating: Not specified in provided information; refer to manufacturer datasheet for detailed specifications.

Applications & Compatibility

This RCBO is specifically engineered for distribution applications, providing essential safety and reliability in both new installations and existing electrical infrastructure. It is commonly deployed in commercial buildings, residential complexes, and light industrial settings where protection against electric shock and overcurrents is paramount.

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 A9D11820 or contact our technical team for cross-reference assistance with compatible Acti 9 components.