Schneider C125N320FM | Circuit breaker, ComPacT NS1250N, 50kA at 415VAC, 3P, fixed, manually operated, MicroLogic 2.0 control unit, 1250A

The Schneider C125N320FM is a type of circuit breaker that is part of the ComPacT NS1250N series, designed for protection and control in electrical installations. It is a fixed, manually operated, three-pole circuit breaker with a MicroLogic 2.0 control unit. Here is a detailed breakdown of its specifications, features, and uses:

1. Technical Specifications of Schneider C125N320FM:

• Product Series: ComPacT NS1250N
• Current Rating: 1250A
• Rated Voltage: 415VAC
• Rated Breaking Capacity: 50kA at 415V AC
• Poles: 3-pole configuration
• Control Unit: MicroLogic 2.0 (provides protection, measurement, and control functions)
• Operation Type: Manually operated
• Mounting Type: Fixed installation
• Frame Size: 1250A
• Frequency: Suitable for 50/60 Hz applications
• Interrupting Capacity: Can handle fault currents up to 50,000 amperes (50kA), ensuring safe operation in case of electrical faults.

2. Features of Schneider C125N320FM

• High Breaking Capacity: The circuit breaker can interrupt fault currents up to 50kA at 415V AC, offering high protection against electrical overloads and short circuits.
• MicroLogic 2.0 Control Unit: This advanced control unit provides:
  • Overload protection: Ensures the breaker trips if the current exceeds safe levels.
  • Short circuit protection: Instantly trips the breaker in case of short circuits.
  • Under-voltage protection: Helps prevent damage to the circuit when voltage drops below the safe level.
  • Measurement functions: Monitors parameters like current, voltage, and other essential electrical data for better system management.
• Manual Operation: The breaker is manually operated, making it easy to reset or disconnect during maintenance.
• Fixed Installation: Designed for fixed, permanent installation in electrical distribution boards or panel systems.
• Compact and Reliable: Despite its high current capacity, the circuit breaker is compact in design, allowing for space-efficient installation.

3. Applications of Schneider C125N320FM

• Electrical Protection: The C125N320FM is primarily used for protecting electrical circuits from damage caused by overloads, short circuits, or other electrical faults. It’s ideal for both residential and industrial applications.
• Industrial Distribution Systems: It is commonly used in large industrial systems, including manufacturing facilities and power distribution stations, to protect high-current equipment.
• Switchgear Panels: The circuit breaker is suitable for integration into low-voltage switchgear panels and motor control centers (MCCs).
• Control and Measurement: Due to its MicroLogic 2.0 control unit, it can be employed in control and measurement systems where precise monitoring of electrical parameters is needed.
• HVAC and Data Centers: Can be used to protect electrical equipment in HVAC systems or data centers, where continuous, reliable power is critical.