Electrical Power & Protection


Schneider Electric unveils new range of circuit breakers

August 2025 Electrical Power & Protection

Schneider Electric has launched its new MasterPacT MTZ Active range of circuit breakers in South Africa. This is a revolutionary new circuit breaker designed to set new benchmarks for safety, efficiency and sustainability while ensuring business continuity. These circuit breakers are helping to meet customers’ daily challenges such as 24/7 uptime demands and managing spiralling energy costs in an electrically driven and digitised world.

Kamogelo Makwana, power products offer manager at Schneider Electric South Africa, explains that this latest offering accelerates energy efficiency and decarbonisation, optimising asset life without compromising functionality or safety. “The MasterPacT MTZ Active brings features that enables facility managers to monitor and measure power usage in real time,” he says.

Across industry sectors ranging from healthcare, buildings and energy to chemicals and OEMs, power is becoming more distributed and more complex to manage, especially with the current context of compromised power availability and reliability from the national grid, forcing industry to consider the addition of other power sources to complement the grid. This adds complexity to managing power, and the MTZ Active is ready to act in assisting industry to manage this complexity.

At the same time, companies expect electricity to be available 24/7, and for good reason. Experts at Gartner assess the cost of data centre downtime at over R100 000 per minute. Ensuring the safety of installers, operators and maintenance personnel is also a priority.

Safety-enhancing innovations

Makwana adds that the MasterPacT MTZ Active features safety-enhancing innovations to help protect electrical contractors, building occupants, maintenance personnel and property. Its Energy Reduction Maintenance (ERMS) setting, which is natively embedded in its intuitive control unit, sets a new benchmark in safety to improve the protection of maintenance operators from arc flash hazards. Together with the native ERMS feature, the infield selectivity check ensures that there’s full selectivity achieved in the installation, ensuring faster fault clearance and helping to prevent equipment damage, thus improving safety.

“This product is a more digitised circuit breaker solution, with wireless connectivity features. This is achieved through embedded Bluetooth, NFC and groundbreaking Zigbee technology, allowing customers to communicate with the breaker efficiently and to save on costs associated with a wired communication design. The key benefit of digitising this unit is enabling faster response times,” he says.

“Customers can now remotely view and interact with the breaker, thanks to the availability of digital modules and the digital-ready breaker. This enables real-time data access for maintenance planning and safety, eliminating the need for on-site status checks.”

Quick action during outage

Knowing the root cause of an outage allows quick action to restore power and resume normal operations instead of having to endure lengthy and costly delays. The MasterPacT MTZ circuit breaker combines real-time information and ease of use to enable fast mitigation of outage events.

Makwana points out that the new MasterPacT MTZ’s innovative control unit, MicroLogic Active, monitors various breaker functions to provide vital, real-time information. “In the event of an electrical fault, the breaker lets you scan a QR code displayed on the LCD screen of the control unit. This is an industry-first QR code solution, providing quick access guidance on the best actions to take based on the trip’s root cause,” he says.

Designed for circularity, MasterPacT MTZ Active breakers can be refurbished by Schneider Electric for a second life with their original guarantee, thereby reducing waste and promoting sustainability. Additionally, the lifecycle of installed MasterPacT NT/NW breakers can now be extended simply by upgrading their trip unit with MTZ Active’s electronic control. By avoiding the replacement of the entire breaker costs are reduced, and waste is minimised.

As electrification and digitalisation transform power supply and demand worldwide, Schneider Electric continues to evolve its MasterPacT offer based on input from our customers to deliver robust and reliable circuit breaker performance.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

DIN rail UPS series: DC reliability and availability in the smallest of spaces
Vepac Electronics Electrical Power & Protection
The power supplies with UPS function in the DCH series from Vepac Electronics are among the most compact of their kind and impress with their outstanding overload ability.

Read more...
Solving the thermal combustion puzzle
Electrical Power & Protection
Although fuel cost has a significant impact on steam generation, it is just a part of the overall value chain. Gavin Evezard, projects director at Associated Energy Services says that keeping everything in sync requires expert oversight.

Read more...
Solar energy reimagined
Electrical Power & Protection
As the global energy sector races to meet net-zero commitments, utility-scale solar is undergoing a fundamental transformation. No longer defined by megawatt capacity alone, solar projects are now being evaluated on their ability to deliver dispatchable power, enhance grid stability, and provide critical ancillary services.

Read more...
Schneider launches new Breaker Status and Communication Module
Schneider Electric South Africa Electrical Power & Protection
Schneider Electric has launched its new Breaker Status and Communication Module Modbus SL/ULP, which delivers enhanced performance, improved connectivity and simplified integration for power distribution systems.

Read more...
Battery energy storage is critical to stabilise SA’s grid
Electrical Power & Protection
As the global energy transition accelerates, South Africa is quietly becoming a major player in one of the sector’s fastest-growing energy segments: battery energy storage systems.

Read more...
Schneider Electric drives innovation in Africa
Schneider Electric South Africa News
Schneider Electric has officially launched its first Innovation Hub on the African continent, coinciding with the opening of its new regional headquarters in Midrand, South Africa.

Read more...
Reliable redundancy with the Mibbo
Conical Technologies Electrical Power & Protection
In industrial automation and control systems, uninterrupted power isn’t a luxury, it’s essential. The Mibbo M3DN Series Redundant Module steps in as the perfect solution when you need reliable 24 V DC power without the risk of single-point failure

Read more...
Rugged, industrial-Grade DIN rail
Conical Technologies Electrical Power & Protection
The Mibbo MTR960W from Conical Technologies is a high-powered, compact and reliable industrial power supply. It delivers a solid 960 watts of output power at 24 or 48?V DC, and is reliable and cost-effective.

Read more...
Schneider Electric’s microgrid enables optimised energy operations
Schneider Electric South Africa Electrical Power & Protection
Schneider Electric has launched its EcoStruxure Microgrid Flex product.

Read more...
Energy management pays off
Electrical Power & Protection
Onsite energy utilities such as boilers must be independently managed to achieve meaningful performance outcomes.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved