Schneider Electric – ComPacT NSX

Features:

✅ High Breaking Capacity up to 150kA at 415V AC
✅ Integrated Energy Metering (Modbus/SmartLink)
✅ Compact and Space-saving Design
✅ Easy Installation with Plug-and-Play Accessories
✅ Remote Monitoring and Control Support
✅ EcoStruxure Ready for Smart Integration

With its modular design, wide current range (16A to 630A), and advanced Micrologic trip units, ComPacT NSX ensures precise protection against overloads, short circuits, and other electrical faults. Its built-in energy metering, communication-ready features, and EcoStruxure compatibility make it an ideal solution for modern, connected electrical infrastructures.

Brand	Schneider

Description
Technical Data
Application
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Supply & Shipping Details

Description

The Schneider Electric ComPacT NSX series is a next-generation Molded Case Circuit Breaker (MCCB) range, engineered to provide high performance protection, energy efficiency, and system reliability in low-voltage electrical distribution. Compact in size and smart in operation, the NSX breakers offer advanced protection with embedded energy metering and communication features.
ComPacT circuit-breakers, which have been at the forefront of electrical hazard protection for 65 years, are currently the industry standard worldwide. Thanks to the most cutting-edge digital capabilities and connectivity, their proven capacity to protect—even in the most demanding environments—now combines with an unparalleled contribution to power dependability, maintenance efficiency, and energy efficiency.

Technical Data

ComPacT NSX

🔹 ComPacT NSX MCCB ▾

Rated Current (In) 16A to 630A

Rated Voltage (Ue) Up to 690V AC

Breaking Capacity (Icu) Up to 150kA at 415V AC

Number of Poles 3P / 4P

Trip Units Thermal-Magnetic / Electronic (Micrologic)

Mounting Type Fixed / Plug-in / Withdrawable

Communication Modbus, SmartLink

Standards Compliance IEC 60947-2

Protection Types Overload, Short Circuit, Earth Fault

Operating Temp -25°C to +70°C

Certifications IEC, CCC, EAC, CE

Accessories Rotary handle, Shunt trip, Under-voltage release, Alarm switch

Application

Commercial Buildings
Electrical distribution protection for HVAC, elevators, lighting, and more.
Industrial Facilities
Reliable operation in harsh conditions with flexible mounting and robust design.
Infrastructure Projects
Critical power continuity in airports, hospitals, railways, and data centers.
Renewable Energy & EV
Ensures safe integration of solar, wind, and EV charging stations.
Large Residential Projects
Safe and efficient load management in high-rise apartments or housing complexes.