Schneider Electric ComPacT NSXm – 3P 63A Circuit Breaker, 25kA at 415VAC

Schneider Electric ComPacT NSXm – 3P 63A Circuit Breaker, 25kA at 415VAC

Product Description

The Schneider Electric ComPacT NSXm (C11B3TM063L) is a compact and high-performance molded case circuit breaker (MCCB) designed for low-voltage distribution applications. With a 63A rated current and a 25kA breaking capacity at 415V AC, it provides robust and reliable protection for small to medium-sized electrical systems.

Engineered with EverLink technology, this MCCB ensures secure and long-lasting connections, reducing the risk of overheating and improving safety. It supports both DIN rail and plate mounting, making installation quick and flexible.

The thermal-magnetic (TM-D) trip unit provides dependable long-time (L) and instantaneous (I) protection, while its compact size (81mm x 137mm x 80mm) makes it one of the smallest MCCBs on the market.

Designed to meet IEC 60947-2 standards and marine specifications, the ComPacT NSXm offers durability, sustainability, and advanced features such as externally visible spring-type auxiliaries and signaling options.

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Technical Specifications

Main

• Brand: Schneider Electric

• Range: ComPacT NSXm

• Model: C11B3TM063L (NSXm 63B)

• Product Type: MCCB (Molded Case Circuit Breaker)

• Application: Distribution

• Poles: 3P (3D protected)

• Rated Current (In): 63A at 40°C

• Rated Operational Voltage (Ue): 690V AC, 50/60Hz

• Breaking Capacity (Icu):

  • 50kA at 220/240V AC

  • 25kA at 380/415V AC

  • 20kA at 440V AC

  • 10kA at 500V AC

Trip Unit

• Type: TM-D (Thermal-Magnetic)

• Functions: Long-time (L), Instantaneous (I)

• Rating: 63A

• Adjustable overload protection

Design & Operation

• Mounting: DIN rail or backplate, fixed type

• Control: Toggle operation

• Mechanical Durability: 20,000 cycles

• Electrical Durability: Up to 20,000 cycles

• Local Signaling: Auxiliary contact flag (green)

Dimensions & Weight

• Height: 137 mm

• Width: 81 mm

• Depth: 80 mm

• Weight: 1.06 kg

Environment

• Standards: IEC 60947-2, CCC, EAC

• Certifications: Marine-approved

• 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)

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Why Choose Schneider Electric ComPacT NSXm?

• 63A rated current with 25kA breaking capacity at 415VAC

• Compact design, one of the smallest MCCBs available

• Advanced EverLink connection technology for secure wiring

• Flexible mounting options (DIN rail or backplate)

• Durable design with 20,000 mechanical cycles

• Compliant with IEC international standards

• Marine-approved and suitable for global applications

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Call to Action

Enhance your low-voltage distribution system with the Schneider Electric ComPacT NSXm 63A MCCB.
Order today for reliable, compact, and innovative circuit protection.

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Contact Us

📧 Email: [email protected]