Schneider C12N3TM160B | Circuit breaker ComPacT NSXm N (50kA at 415VAC), 3 Poles 3d, 160A rating TMD trip unit, compression lugs and busbar connectors

Schneider C12N3TM160B | Circuit breaker ComPacT NSXm N (50kA at 415VAC), 3 Poles 3d, 160A rating TMD trip unit, compression lugs and busbar connectors

1. Technical Specifications C12N3TM160B

• Product Reference: C12N3TM160B

• Product Range: ComPacT NSXm

• Frame Type: NSXm N (Normal Breaking Capacity version)

• Rated Current (In): 160 A

• Number of Poles: 3 poles (3d – 3-pole device)

• Breaking Capacity: 50 kA at 415 VAC (IEC 60947-2)

• Trip Unit Type: TMD (Thermal Magnetic Trip Unit)

  • Thermal Protection: For overload

  • Magnetic Protection: For short circuit

• Connections Provided: Compression lugs and busbar connectors

• Mounting Type: Fixed

• Operating Voltage: Up to 415 VAC

• Frequency: 50/60 Hz

• Standards: IEC 60947-2 compliant

• Ambient Operating Temperature: Typically -25°C to +70°C

2. Key Features

• Designed for compact low-voltage power distribution with high performance.

• 50kA breaking capacity makes it suitable for industrial and commercial installations with moderate fault levels.

• Equipped with a fixed TMD trip unit for reliable thermal and magnetic protection.

• Compact dimensions for space-saving in switchboards and distribution panels.

• Compression lugs and busbar-ready terminals provide flexibility in wiring and installation.

• Front-facing terminal access for easy maintenance and fast replacement.

• Supports modular add-ons such as auxiliaries, rotary handles, and communication accessories.

3. Applications

• Suitable for main circuit protection in low-voltage electrical distribution systems.

• Ideal for industrial panels, machinery, commercial buildings, and energy infrastructure.

• Can be used to protect feeders, lighting systems, HVAC equipment, and general power loads.

• Offers protection for applications where a high breaking capacity is needed but extreme fault levels (above 50kA) are not expected.