Schneider C40H31M320 Circuit Breaker

The C40H31M320 Schneider is a high-performance ComPact NSX400H circuit breaker designed for advanced protection in low-voltage power systems. It features 3 poles, a 70kA breaking capacity at 415VAC, and an intelligent MicroLogic 1.3M trip unit for precise monitoring and fault detection.

Rated at 320A, this breaker ensures safe operation in industrial and commercial installations requiring overload and short-circuit protection. Fully compliant with IEC 60947-2, it guarantees reliable performance in demanding environments.

Technical Specifications

• Model: C40H31M320
• Type: Industrial AC Circuit Breaker
• Brand: Schneider Electric
• Range: ComPacT NSX New Generation

Power & Performance

• Rated Current: 320 A at 65°C
• Poles: 3P (Three Poles)
• Protected Poles: 3D
• Breaking Capacity: 70 kA at 415V AC
• Operational Voltage: 690V AC 50/60Hz
• Trip Unit Type: MicroLogic 1.3M (Electronic)

Protection Functions

• S: Short-Time Short-Circuit Protection
• I: Instantaneous Short-Circuit Protection

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: 5.68 kg
• Net Weight: 6.05 kg

Dimensions:

• Height: 255 mm
• Width: 140 mm
• Depth: 110 mm
• Connection Pitch: 45 mm

Additional Options & Features

• Adjustable Short-Time Protection: 1600…4160 A
• Fixed Instantaneous Protection: 4800 A
• Trip Unit Rating: 320 A at 65°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
• Environmental Compliance: Schneider Electric EcoStruxure Power Architecture

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

Key Features & Benefits

✅ High Performance: 70kA breaking capacity at 415V AC for robust short-circuit protection.

✅ Advanced Electronic Protection: MicroLogic 1.3M trip unit provides precise short-time and instantaneous protection.

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

✅ Versatile Applications: Ideal for motor protection and industrial power distribution.

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

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At Drive Outlet Megastore, we offer the best Schneider C40H31M320 prices, with fast shipping available across the UK & Europe.

For more details on the C40H31M320 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!