Schneider Electric A9R34463 iID 4P 63A Residual Current Circuit Breaker Acti9 Series

The Schneider Electric A9R34463 is a 4-pole 63A residual current circuit breaker (RCCB) from the Acti9 iID series, engineered for dependable earth leakage protection in industrial and commercial low-voltage distribution panels. Designed to detect and interrupt residual currents, the A9R34463 safeguards personnel and equipment against electric shock and insulation faults. Its compact DIN-rail mounted form factor makes it ideal for space-constrained control panels and distribution boards.

Technical Specifications

Applications & Use Cases

• Industrial Distribution Panels: Provides earth leakage protection in factory and plant low-voltage distribution boards.
• Commercial Buildings: Suitable for office, retail, and hospitality electrical installations requiring residual current protection.
• Control Panels: Compact 4-pole design fits standard DIN-rail enclosures for machine and process control applications.
• Renewable Energy & HVAC Systems: Protects circuits feeding HVAC equipment, solar inverters, and other sensitive loads against insulation failures.