Schneider A9N18563 | Vigi C120 – earth leakage add-on block – 2P – 30 mA – class AC

Technical Specifications A9N18563

• Product Reference: A9N18563

• Product Series: Vigi C120

• Device Type: Earth Leakage Add-On Block

• Number of Poles: 2P (Two Pole)

• Rated Residual Operating Current (IΔn): 30 mA

• Sensitivity Type: Class AC – detects sinusoidal AC residual currents

• Rated Operational Voltage: 230/400 V AC

• Mounting Type: Clips directly onto compatible C120 MCBs (2P version)

• Connection Type: Tunnel terminals

• Electrical Endurance: 2000 cycles

• Mechanical Endurance: 5000 cycles

• Operating Frequency: 50/60 Hz

• Degree of Protection: IP20 (in modular enclosure)

• Standards Compliance: IEC 61009-1

Key Features:

• Add-On Residual Current Protection
  Converts a compatible MCB into a residual current circuit breaker with overcurrent protection (RCBO functionality).

• 30 mA Sensitivity
  Ideal for personal protection against indirect contact and minimizing fire risks from earth faults.

• Class AC Detection
  Detects standard AC leakage currents—suitable for most residential and commercial loads.

• Compact Modular Design
  Maintains panel space efficiency while adding a crucial layer of safety.

• Simple Integration
  Easily attaches to Schneider’s C120 MCBs without the need for additional wiring or hardware.

• Dual Functionality
  Ensures both overcurrent and earth leakage protection when used with a C120 breaker.

• High Reliability and Durability
  Designed for long service life with high mechanical and electrical endurance.

Applications:

• Residential and Commercial Distribution Boards
  Adds residual current protection to existing circuit protection schemes.

• Industrial Panels
  Suitable for environments where enhanced safety against indirect contact is required.

• Renovation and Retrofit Projects
  Enables the upgrade of existing MCBs to provide leakage protection without replacing the entire assembly.

• General-Purpose Electrical Circuits
  Provides peace of mind for circuits supplying outlets, lighting, and general equipment.