The Schneider Electric Acti9 iID40 residual current circuit breaker (RCCB) is designed for reliable protection in electrical installations. This 1P+N device offers 40A current carrying capacity and a 30mA tripping sensitivity, specifically engineered as an A-type RCCB for enhanced safety against AC and pulsating DC residual currents. It is a critical component for preventing electric shock and fire hazards in commercial and industrial environments.

Technical details

• Series: Acti9 iID40
• Configuration: 1 Pole + Neutral (1P+N)
• Rated Current: 40 A
• Rated Residual Current: 30 mA
• Type: A (sensitive to AC and pulsating DC residual currents)
• Breaking Capacity: Information not directly derivable from part number; refer to manufacturer datasheet.
• Voltage Rating: Information not directly derivable from part number; refer to manufacturer datasheet.
• Terminal Type: Information not directly derivable from part number; refer to manufacturer datasheet.

Applications & compatibility

This Acti9 iID40 RCCB is suitable for use in a wide range of applications including residential, commercial, and light industrial settings. It is commonly specified for protecting circuits in distribution boards, control panels, and machinery where personnel safety and equipment protection against earth faults are paramount. Its A-type classification makes it particularly useful in applications with electronic equipment that may generate pulsating DC residual currents.

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 A9R43640 or contact our technical team for cross-reference assistance with compatible Acti9 components.