Easy and efficient

Two standardized frame sizes for your convenience
Save space, time and effort with integrated earth leakage protection (ELCB), in the molded case circuit breaker (MCCB) frame size
Easy to swap trip units and standardized accessories over time
Wide range of online and offline software tools that help to improve productivity at all stages of your project (Product Selector, EcoStruxure Power Design - Ecodial, EcoStruxure Power Build - Low Voltage, EcoStruxure Power Commission)

Optimize safety

Highly resistant to environmental stresses
Roto-active breaking technology helps to reduce early aging effects and increase operation lifespan

Measure and Communicate

Local and remote communication with trip alarm (earth leakage, overload, short circuit) and pre- alarms (earth leakage) allowing you to proactively increase operational and energy efficiency
Advanced MicroLogic trip unit can assist in providing corrective, preventative and predictive maintenance and energy management to identify potential savings

Working with communication devices, the ComPact NSX inside our Smart Panels becomes an EcoStruxure connected product within our EcoStruxure Power architecture.

Click to watch the video and discover more about ComPact NSX & NSXm molded case circuit breakers.

ComPact NSX

Circuit-breakers, to protect lines up to 630A