APC Schneider Electric A9Z21463 prúdový chránič RCCB typ A 4P 63A 30mA 380-415V AC IP20

The APC Schneider Electric A9Z21463 is a high-quality residual current circuit breaker (RCCB) designed for reliable protection against earth faults in electrical installations. This Type A RCCB is suitable for sinusoidal alternating currents and pulsating direct currents, ensuring safety in residential, commercial, and industrial applications.

Advantages

This RCCB offers robust protection with a rated residual current sensitivity of 30 mA, reducing the risk of electric shock. Its 4-pole design supports three-phase systems with rated voltage up to 415 V AC. The device is easy to install on DIN rails and features tunnel terminals for secure wiring. With high electrical and mechanical durability, it ensures long-lasting performance.

Suitable for

• Residential electrical panels
• Commercial buildings
• Industrial control systems
• Three-phase power distribution

Key specifications

• Product Type: Residual Current Circuit Breaker (RCCB)
• Number of Poles: 4P
• Rated Current (In): 63 A
• Earth Leakage Sensitivity (IΔn): 30 mA
• Earth Leakage Protection Type: Type A
• Rated Operational Voltage (Ue): 380-415 V AC
• Network Frequency: 50/60 Hz
• Rated Conditional Short-Circuit Current (IΔc): 10 kA (with upstream protection)
• Mounting Mode: DIN rail
• Degree of Protection (IP): IP20 (terminals), IP40 (in enclosure)
• Electrical Durability: 10000 cycles
• Mechanical Durability: 20000 cycles
• Operating Temperature: -5 to 60 °C
• Storage Temperature: -40 to 85 °C
• Standards: EN/IEC 61008-1
• Module Width: 9 modules (72 mm)
• Connection Type: Tunnel terminals

Recommendations

For optimal protection, pair this RCCB with an appropriate upstream circuit breaker. Ensure installation by a qualified electrician and comply with local electrical regulations.