Industry-leading protectionDelivering innovation and reliable protection for the past 60 years, ComPact NSX molded case circuit breakers – as well as the brand new, smaller ComPact NSXm range – now feature integrated earth leakage protection.
Integrated earth leakage protection
Smallest size in the range
Optimize your electrical distribution designGet more insights on low voltage selectivity, cascading and coordination tables including the new MasterPact MTZ air circuit breakers, ComPact NSX & NSXm molded case circuit breakers, Acti 9 miniature circuit breakers and more in our complimentary technical guide.
Connect to EcoStruxure PowerThe ComPact NSX range is designed to connect to EcoStruxure Power, an IoT-connected architecture that is designed to improve every aspect of your power distribution system. Take complete control with real-time data and smart analytics for predictive maintenance.
Electrical fire protection begins with preventionAcross the globe, electrical fires cause significant damage to buildings of all sizes. Compact NSX MCCBs are just one of our solutions for electrical fire prevention. Explore the risk areas, discover protection tips and view our other solutions to help you design, build and install.
Go green with ComPact NSXOur Green Premium ecolabel brings complete environmental information to everyone, from homeowners, building managers, and architects, to our distributors and partners.
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