Schneider Electric ComPacT NS1250N – 3P 1250A Circuit Breaker, 50kA at 415VAC
Product Description
The Schneider Electric ComPacT NS1250N (C125N320FM) is a high-performance molded case circuit breaker (MCCB) from the new generation NS630bN…NS3200 range.
Designed for reliable power distribution and fault protection, it features a rated current of 1250A and a breaking capacity of 50kA at 415V AC, making it an ideal solution for industrial and commercial networks.
Equipped with the MicroLogic 2.0 electronic trip unit, it offers long-time (L) and instantaneous (I) protection, with adjustable settings for precise coordination and system safety.
This fixed, manually operated 3-pole MCCB comes with an ergonomic toggle (with optional LED trip indicator), transparent cover for auxiliary visibility, and support for wireless ZigBee auxiliaries (OF/SD).
Part of the EcoStruxure Power architecture, it ensures sustainability, reliability, and advanced monitoring capabilities for modern distribution systems.
Technical Specifications
Main
- Brand: Schneider Electric
- Range: ComPacT NS (new generation)
- Model: NS1250N (C125N320FM)
- Product Type: Circuit Breaker (MCCB)
- Application: Distribution
- Poles: 3P (3D protected)
- Rated Current (In): 1250A at 50°C
- Rated Operational Voltage (Ue): 690V AC, 50/60 Hz
- Breaking Capacity (Icu):
- 85kA at 220/240V AC
- 50kA at 380/415V AC
- 50kA at 440V AC
- 40kA at 500/525V AC
- 30kA at 660/690V AC
Trip Unit
- Type: MicroLogic 2.0
- Technology: Electronic
- Functions: Long-time (L), Instantaneous (I)
- Rating: 1250A
- Adjustable overload & short-circuit protection
Design & Operation
- Mounting: Fixed, manually operated (ON/OFF/Push-to-Trip)
- Mechanical Durability: 10,000 cycles
- Electrical Durability: 2,000–5,000 cycles (depending on load)
- Local Signaling: 4 fault LEDs (red), 1 overload LED (yellow)
Dimensions & Weight
- Height: 327 mm
- Width: 210 mm
- Depth: 147 mm
- Net Weight: 14 kg
Environment
- Standards: IEC 60947-1, IEC 60947-2
- Certifications: IECEE CB Scheme
- Protection: IP40, IK07
- Operating Temperature: -25°C to +70°C
- Storage Temperature: -50°C to +85°C
- Humidity: 0–95%
- Altitude: Up to 5000 m (derating above 2000 m)
Why Choose Schneider Electric ComPacT NS1250N?
- 1250A rated current for heavy-duty distribution systems
- 50kA breaking capacity at 415V AC for dependable fault protection
- Advanced MicroLogic 2.0 electronic trip unit with adjustable settings
- Transparent auxiliary cover & ergonomic toggle with optional LED
- ZigBee wireless auxiliaries support for smart monitoring
- Compact, durable, IEC-compliant design
- Part of EcoStruxure Power for sustainable energy management
Call to Action
Upgrade your power distribution system with the Schneider Electric ComPacT NS1250N 1250A MCCB.
Order today for reliable, safe, and future-ready protection.
Contact Us
📧 Email: [email protected]



