Schneider C6334V570 MicroLogic Vigi 4.3 Trip Unit

The C6334V570 Schneider is a MicroLogic Vigi 4.3 electronic trip unit designed for advanced protection in low-voltage power distribution systems. Specifically engineered for integration with ComPacT NSX630 circuit breakers, this unit supports 3-pole configurations and is rated for 570 A at 40 °C.

It offers comprehensive protection functions, including long-time (L), short-time (S), instantaneous (I), and earth-leakage (R) protection, with adjustable settings to suit various applications. The integrated earth leakage protection provides early fault detection with tripping functionality, enhancing system safety. Additionally, the unit features LED indicators for overload and readiness status, enabling real-time monitoring of system conditions. Compliant with IEC 60947-2 standards, it ensures reliable performance in industrial and commercial environments.

Technical Specifications

• Model: C6334V570
• Type: Electronic Trip Unit with Earth Leakage Protection
• Brand: Schneider Electric
• Range: ComPacT NSX New Generation

Power & Performance

• Rated Current: 570 A at 40°C
• Poles: 3P (Three Poles)
• Protected Poles: 3D
• Trip Unit Technology: Electronic
• Operational Voltage: 440V AC 50/60Hz
• Trip Unit Protections: L (Long-Time), So (Short-Time), I (Instantaneous), R (Earth Leakage)
• Application: Distribution

C6334V570 Protection Functions

• Long-Time Protection (Overload): Adjustable 250A – 570A (9 settings)
• Long-Time Delay: Fixed
  • 400s at 1.5 x Ir
  • 16s at 6 x Ir
  • 11s at 7.2 x Ir
• Thermal Memory: 20 minutes before and after tripping
• Short-Time Protection: Adjustable 1.5 to 10 x Ir
• Short-Time Delay: Fixed
• Instantaneous Protection: Fixed at 6900A
• Earth Leakage Protection: Integrated (Class A)
  • Sensitivity Range: 0.3A / 0.5A / 1A / 3A / 5A / 10A (Adjustable)
  • Time Delay: Adjustable (0 ms / 60 ms / 150 ms / 500 ms / 1 s)
  • Earth Leakage Specific Mode: OFF using IΔn rotary switch
• Zone Selective Interlocking (ZSI): Not Available

Build & Design

• Mounting Mode: Fixed
• Local Signaling:
  • Flashing Green LED – Ready to operate
  • Red LED – Overload above 105% Ir
  • Orange LED – Overload above 90% Ir
  • Yellow Indicator – Residual current status

Physical Specifications

• Gross Weight: 1.866 kg

Dimensions:

• Height: 170 mm
• Width: 210 mm
• Depth: 245 mm

Additional Features

• Operating Temperature: -25°C to 70°C
• Storage Temperature: -50°C to 85°C
• Standards Compliance: IEC 60947-2, Pollution Degree 3
• Electrical Shock Protection: Class II
• IP Rating: IP40 (IEC 60529)

Environmental Impact

• Carbon Footprint: 352 kg CO₂-eq (Total Life Cycle)
• Recycled Metal Content: 0%

Key Features & Benefits

✅ Integrated Earth Leakage Protection: Adjustable sensitivity and delay for reliable ground fault protection.

✅ Advanced Overload Monitoring: Multi-stage LED indicators for status, overloads, and residual current.

✅ ComPacT NSX Compatibility: Designed specifically for NSX630 frames, ensuring seamless installation.

✅ EcoStruxure Power Ready: Fully compatible with PowerTag NSX for smart energy monitoring.

✅ Robust Protection: Provides overload, short-circuit, instantaneous, and earth leakage protection.

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