Schneider Electric EZ9R69440 Easy9 Pro 4P 40A Residual Current Circuit Breaker RCCB

The Schneider Electric EZ9R69440 is a 4-pole 40A residual current circuit breaker (RCCB) from the Easy9 Pro series, designed to provide reliable earth fault and personal protection in residential, commercial, and light industrial distribution boards. The EZ9R69440 detects leakage currents and disconnects the circuit instantly, safeguarding personnel and equipment against electric shock and fire hazards caused by insulation faults. Weighing just 0.365 kg, this compact RCCB integrates seamlessly into standard DIN rail enclosures.

Technical Specifications

Applications & Use Cases

• Residential distribution boards: Protects household circuits against residual earth fault currents, ensuring personal safety in kitchens, bathrooms, and outdoor installations.
• Commercial buildings: Suitable for office and retail distribution panels requiring reliable leakage current protection across all four poles.
• Light industrial panels: Used in control panels and motor distribution boards where a 4-pole RCCB is required for three-phase plus neutral protection.
• Renovation & new-build projects: The compact Easy9 Pro form factor simplifies installation in both new and retrofit DIN rail enclosures.