Schneider C404400S Switch Disconnector

The C404400S Schneider is a ComPacT NSX400NA switch disconnector designed for safe and efficient isolation in low-voltage power distribution systems. Rated for 400 A and supporting 4-pole configurations, it complies with AC22A and AC23A utilization categories, making it suitable for disconnecting mixed resistive and inductive loads, even under moderate overload conditions.

This device is engineered for commercial and industrial switchboard environments, offering dependable mechanical performance and seamless integration into isolation applications.

Compliant with IEC 60947-3 standards, the C404400S ensures reliable disconnection and electrical safety in modular panel installations.

Technical Specifications

• Model: C404400S
• Type: Switch Disconnector
• Brand: Schneider Electric
• Range: ComPacT NSX New Generation

Power & Performance

• Rated Current: 400 A at 50°C
• Poles: 4P (Four Poles)
• Breaking Capacity Code: NA
• Rated Operational Voltage:
  • AC: 690V AC 50/60Hz
• Utilization Category: AC-22A, AC-23A
• Rated Short-Time Withstand Current (Icw):
  • 5 kA (1 sec)
  • 5 kA (3 sec)
  • 1.93 kA (20 sec)
• Rated Short-Circuit Making Capacity (Icm):
  • 330 kA with upstream protection circuit breaker
  • 7.1 kA switch-disconnector alone
• Rated Insulation Voltage (Ui): 800V AC 50/60Hz
• Rated Impulse Withstand Voltage (Uimp): 8 kV

Build & Design

• Mounting Mode: Fixed
• Control Type: Toggle
• Suitability for Isolation: Yes (EN/IEC 60947-3)
• Standards Compliance: IEC 60947-1, IEC 60947-3
• Visible Break: No
• Contact Position Indicator: Yes

C404400S Physical Specifications

• Gross Weight: 7.028 kg
• Net Weight: 6.8 kg

Dimensions:

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

Additional Options & Features

• Mechanical Durability: 15,000 cycles
• Electrical Durability:
  • AC-22A: 5,000 cycles at 440V AC (In), 10,000 cycles at 440V AC (In/2), 2,500 cycles at 690V AC (In), 5,000 cycles at 690V AC (In/2)
  • AC-23A: 5,000 cycles at 440V AC (In), 10,000 cycles at 440V AC (In/2), 2,500 cycles at 690V AC (In), 5,000 cycles at 690V AC (In/2)
• Mounting Support: Backplate
• Mounting Position: Horizontal, Vertical, or Flat on the Back
• Upside & Downside Connection: Front

Compliance & Standards

• Certifications: IEC 60947-1, IEC 60947-3
• 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: 372 kg CO₂-eq (Total Life Cycle)
• Recycled Metal Content: 0%

Key Features & Benefits

✅ Reliable Isolation & Safety: Designed for control and isolation of electrical distribution circuits.

✅ High Mechanical Durability: Rated for 15,000 mechanical operations ensuring long-term reliability.

✅ Versatile Voltage Ratings: Suitable for AC applications up to 690V.

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

✅ Ergonomic Design: New ergonomic toggle for improved manual operation and installation efficiency.

📦 Order Today for Fast UK & Europe Delivery!

At Drive Outlet Megastore, we offer the best Schneider C404400S prices, with fast shipping available across the UK & Europe.

For more details on the C404400S Schneider Switch Disconnector, or to speak with an expert about the best isolation solution for your application, contact Drive Outlet Megastore.

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