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  • Prepare for the future of power distribution

    Introducing "Future Ready" MasterPact MTZ circuit breakers.
    Combining scalability, durability, and connectivity, MasterPact MTZ air circuit breakers incorporate the latest digital technologies to provide improved power uptime and energy efficiency.

Benefits of MasterPact MTZ



  • Unlock advanced functions for protection, measurement, diagnostics, and maintenance
  • Customise anytime with additional digital modules from the GoDigital Store
  • Upload instantly via USB connection with the MicroLogic X control unit without interrupting power or protection functions
  • Update your system at any time. With MasterPact MTZ smart circuit breakers, you can upgrade and tailor your system at any stage of the lifecycle.
  • Visit the GoDigital Store 
  • Download more information on digital modules 






  • Mechanical performance suitable for large and demanding industries
  • Electrical performance withstanding high levels of electromagnetic disturbances
  • Designed for durability against severe temperatures and corrosive/chemical atmospheres
  • MasterPact MTZ circuit breakers operating conditions 


  • Total control over the environmental impact of equipment
  • Compliant with all European and international regulations
  • Green Premium product (REACh, RoHS, Product Environmental Profile, End of Life Instructions) 
  • Discover Green Premium products 


  • Assistance to commissioning and start-up, warranty extension, e-learning programme
  • Corrective maintenance, preventive maintenance, on site condition maintenance
  • Assistance to commissioning and start-up. warranty extension, e-learning programme
  • Download brochure to learn more 


  • First circuit breaker with embedded Class 1 power metering 
  • Third party certified power metering device |(PMD-DD) complying with IEC 61557-12
  • Enables building compliance with international energy-efficiency standards ISO 50001 and IEC 60364-8
  • Download our Power Measurement white paper 



Discover the benefits

With MasterPact MTZ circuit breakers, you’re prepared for all the ways power distribution is changing.

Are you ready?

MasterPact MTZ circuit breakers offer the innovative features you need to streamline all stages of your project.

Bringing Internet of Things (IoT) innovation to power distribution


EcoStruxure ready

MasterPact MTZ connects seamlessly into EcoStruxure™ Power, the trusted and secure platform for developing safe, highly available, energy-efficient electrical distribution systems.

Smart, flexible systems

Embedded Ethernet connections and a Class 1 power meter help to increase energy efficiency by providing comprehensive data on any building or power management system.

    EcoStruxure Power Device app

    Get all necessary information and actions from a single mobile app to ensure safe operations and efficient maintenance for devices in EcoStruxure Power and Grid domains of expertise.

Complete Digital Experience

Seamless. Fast. Ready. Our new digital experience makes it easy to design, order, operate and upgrade your MasterPact MTZ.

Receive exclusive content on MasterPact MTZ and learn how Schneider Electric is redefining power distribution solutions.
  • Ensuring Reliability and Enriching Humanity for Mayapada Hospital

    With MasterPact MTZ, Schneider Electric helps Mayapada Hospital protect their sensitive medical equipment and provides convenience with easy maintenance. Find out how IoT solutions from Schneider Electric are working behind the scenes to provide them with integrated solutions and reliable expertise.
  • Discover Smart Panels

    Monitor power distribution, anticipate needs, pinpoint concerns, and control assets remotely with Smart Panels, an EcoStruxure Power solution.

    Support at every stage

    Manage your MasterPact MTZ circuit breaker throughout its entire life cycle with Schneider Electric Field Services. We’re here to help with new projects, retrofitting, maintenance, spare parts kits, and trainings.
  • Go green with MasterPact MTZ

    Our Green Premium ecolabel brings complete environmental information to everyone, from homeowners, building managers, and architects, to our distributors and partners.

    Electrical fire protection begins with prevention

    Across the globe, electrical fires cause significant damage to buildings of all sizes. MasterPact MTZ air circuit breakers 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.
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