
MasterPact™ MTZ circuit breakers
MasterPact MTZ circuit breakers prepare you for the future of power distribution. Smart connectivity. Remote monitoring. Easy customization via digital modules. MasterPact MTZ circuit breakers bring the future-ready EcoStruxure Power capabilities you need to build smart, secure, and sustainable power distribution systems:

- Smartphone connectivity for wireless alerts and maintenance
- Precision Class 1 power meter built in for energy-saving capabilities
- Easy customization via digital modules
- Intuitive Micrologic™ X control unit
- Robust performance, even in harsh environments
- Demonstrated compliance with standards

Stay connected — Avoid surprises and downtime with the MasterPact MTZ mobile app.

Wireless connection locally
- Connect locally via wireless, Bluetooth® and NFC connection
- Review status via smartphone: Protection settings, self-diagnosis, load levels and alarms
- Review energy consumption, power quality, phase balance, and health status
- Review locally on the Micrologic X display, on your smartphone, or on an installed display monitor
Remote notifications anywhere
- Review status anywhere, supervise remotely and get real-time alerts and self-diagnosis: Event type, severity level, and time stamp
Comprehensive crisis management
- In case of a trip, restore power quickly and outside of the arc flash zone using your smartphone