Schneider Electric ComPacT NSXm – 3P 63A Circuit Breaker, 50kA at 415VAC
Product Description
The Schneider Electric ComPacT NSXm (C11N3TM063L) is a compact and high-performance molded case circuit breaker (MCCB), designed for low-voltage distribution applications.
With a rated current of 63A and a breaking capacity of 50kA at 415V AC, it ensures dependable protection against overloads and short circuits in residential, commercial, and industrial networks.
Equipped with a thermal-magnetic (TM-D) trip unit, the breaker provides long-time (L) and instantaneous (I) protection. Its EverLink connectors guarantee safe and reliable connections, while external spring-type auxiliaries make monitoring easier.
At just 81 × 137 × 80 mm, it is one of the smallest MCCBs on the market, offering space-saving installation with DIN rail or backplate mounting.
This 3-pole fixed MCCB is designed to meet IEC 60947-2 international standards, providing long-lasting performance and compliance for global installations.
Technical Specifications
Main
- Brand: Schneider Electric
- Range: ComPacT NSXm
- Model: NSXm 63N (C11N3TM063L)
- Product Type: Circuit Breaker (MCCB)
- Application: Distribution
- Poles: 3P (3D protected)
- Rated Current (In): 63A at 40°C
- Rated Operational Voltage (Ue): 690V AC, 50/60 Hz
- Breaking Capacity (Icu):
- 90kA at 220/240V AC
- 50kA at 380/415V AC
- 50kA at 440V AC
- 25kA at 500V AC
- 15kA at 525V AC
- 10kA at 660/690V AC
Trip Unit
- Type: TM-D (Thermal-Magnetic)
- Functions: Long-time (L), Instantaneous (I)
- Rating: 63A
- Adjustable overload protection (0.7–1 × In)
- Fixed instantaneous protection (800A)
Design & Operation
- Mounting: DIN rail / Backplate (fixed)
- Mechanical Durability: 20,000 cycles
- Electrical Durability: up to 20,000 cycles (depending on load)
- Control: Toggle (ON/OFF/Trip)
- Local Signaling: Auxiliary flag indicators
Dimensions & Weight
- Height: 137 mm
- Width: 81 mm
- Depth: 80 mm
- Net Weight: 1.06 kg
Environment
- Standards: IEC 60947-2, CCC, EAC, Marine approvals
- 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 NSXm?
- 63A rated current for low-voltage distribution
- 50kA breaking capacity at 415VAC
- Thermal-magnetic (TM-D) trip unit for reliable protection
- EverLink connectors for secure, lasting connections
- One of the smallest MCCBs on the market (space-saving design)
- DIN rail or backplate mounting for flexible installation
- Fully compliant with IEC international standards
- Built for durability and efficiency
Upgrade your distribution system with the Schneider Electric ComPacT NSXm 63A MCCB.
Order now and ensure reliable, compact, and future-ready electrical protection.
Contact Us
📧 Email: [email protected]




