Schneider C40H44V400 Circuit Breaker

The C40H44V400 Schneider is a ComPacT NSX400H circuit breaker equipped with an integrated MicroLogic Vigi 4.3 electronic trip unit, providing advanced protection and monitoring in low-voltage distribution systems. Rated for 400 A and configured for 4-pole installations, it offers a breaking capacity of 70 kA at 415 VAC, ensuring safety in demanding commercial and industrial environments.

The MicroLogic Vigi 4.3 unit includes long-time (L), short-time (S), instantaneous (I), and earth-leakage (R) protection, with adjustable settings for tailored system protection. It also features integrated earth-leakage protection with adjustable sensitivity and time delay, enhancing safety and compliance.

Fully compliant with IEC 60947-2 standards, the C40H44V400 delivers high-performance fault response and detailed diagnostics within compact switchgear assemblies.

Technical Specifications

• Model: C40H44V400
• Type: Earth Leakage Circuit Breaker
• Brand: Schneider Electric
• Range: ComPacT NSX New Generation

Power & Performance

• Rated Current: 400 A at 40°C
• Poles: 4P (Four Poles)
• Protected Poles: 4D (Four Poles Fully Protected)
• Breaking Capacity: 70 kA at 415V AC
• Operational Voltage: 440V AC 50/60Hz
• Trip Unit Type: MicroLogic Vigi 4.3 (Electronic)

Protection Functions

• L: Overload Protection (Long Time)
• So: Short-Time Short-Circuit Protection (Fixed Delay)
• I: Instantaneous Short-Circuit Protection
• R: Earth-Leakage Protection (Integrated)

Build & Design

• Mounting Mode: Fixed
• Control Type: Toggle
• Utilization Category: Category A
• Suitability for Isolation: Yes (EN/IEC 60947-2)
• Standards Compliance: IEC 60947-2, CCC, EAC, Marine Specifications

Physical Specifications

• Gross Weight: 7.9 kg
• Net Weight: 7.7 kg

Dimensions:

• Height: 255 mm
• Width: 185 mm
• Depth: 110 mm
• Connection Pitch: 45 mm

Additional Options & Features

• Adjustable Long-Time Protection: 160…400 A
• Fixed Instantaneous Protection: 4800 A
• Trip Unit Rating: 400 A at 40°C
• Thermal Memory: 20 minutes before and after tripping
• Mechanical Durability: 15,000 cycles
• Electrical Durability: 12,000 cycles at 440V
• Operating Temperature: -25°C to 70°C
• Mounting Support: Backplate
• Mounting Position: Horizontal, Vertical, or Flat on the Back
• Number of Slots for Electrical Auxiliaries: 6
• Earth-Leakage Sensitivity Adjustment: 300mA, 500mA, 1A, 3A, 5A, 10A
• Earth-Leakage Time Delay Adjustment: 0ms, 60ms, 150ms, 500ms, 1s

Compliance & Standards

• Certifications: IEC 60947-2, CCC, EAC, Marine Compliant
• IP Protection: IP40 (IEC 60529)
• Shock Protection Class: Class II
• IK Protection: IK07 (IEC 62262)
• Overvoltage Category: Class II
• Pollution Degree: 3 (IEC 60664-1)

Environmental Impact:

• Carbon Footprint: 501 kg CO₂-eq (Total Life Cycle)
• Recycled Metal Content: 0%

Key Features & Benefits

✅ Integrated Earth-Leakage Protection: Built-in adjustable settings for enhanced safety.

✅ High Breaking Capacity: 70 kA at 415V AC for strong short-circuit protection.

✅ Advanced Electronic Protection: MicroLogic Vigi 4.3 provides precise overload, short-circuit, and earth-leakage protection.

✅ Compact & Space-Saving: Ideal for industrial and commercial applications requiring efficient circuit protection.

✅ Durable & Long-Lasting: Rated for 15,000 mechanical operations.

✅ Versatile Applications: Suitable for power distribution systems, industrial control panels, and commercial electrical installations.

✅ Easy Installation: Compact design with front-accessible connections for quick setup.

📦 Order Today for Fast UK & Europe Delivery!

At Drive Outlet Megastore, we offer the best Schneider C40H44V400 prices, with fast shipping available across the UK & Europe.

For more details on the C40H44V400 Schneider Circuit Breaker, or to speak with an expert about the best protection solution for your application, contact Drive Outlet Megastore.

Our team is ready to help you find the perfect industrial circuit breaker for your electrical distribution needs. Get in touch today!