Schneider Electric A9R41440 iID 4P 40A Residual Current Circuit Breaker Acti 9

The Schneider Electric A9R41440 is a 4-pole 40A Residual Current Circuit Breaker (RCCB) from the Acti 9 iID series, designed to provide reliable earth fault and personal protection in residential, commercial, and light industrial electrical installations. The iID RCCB A9R41440 offers compact DIN rail mounting and is engineered for integration into Acti 9 distribution boards, delivering dependable residual current detection to protect personnel and equipment against indirect contact hazards.

Technical Specifications

Applications & Use Cases

• Residential Distribution Boards: Provides earth fault protection for domestic electrical systems.
• Commercial Installations: Protects circuits in offices, retail, and light commercial environments.
• Industrial Control Panels: Suitable for integration into Acti 9 enclosures for personnel and equipment protection.
• Three-Phase + Neutral Circuits: 4-pole configuration covers three-phase systems requiring neutral switching and protection.