High Current Air Circuit Breakers

MasterPact air circuit breakers (ACBs) are a type of circuit breakers we use to protect the largest LV lines, carrying currents up to 6300 A. Their design enables use for source coupling or changeovers. MasterPact is the epitome of innovation and development for all electrical professionals. Discover the latest generation of MasterPact MTZ models with integrated algorithms to introduce ever higher power reliability and energy efficiency.

Ranges

MasterPacT MTZ Active

Reliable and high-performance circuit breakers to protect lines up to 6300 A Air circuit breakers setting new benchmarks for safety, efficiency, and sustainability ; helping to meet your daily challenges such as 24/7 uptime demands, and spiraling energy costs in an electrically-driven and digitized world.
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MasterPact MTZ

Circuit breakers to protect lines up to 6300 A, offering advanced digital features Future Ready Masterpact MTZ is a comprehensive range of air circuit breakers designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults. Masterpact MTZ embeds advanced digital technologies and Micrologic X control units helping to contribute to safety and energy efficiency.
Part of PacT Series View Products
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MasterPact NT

High current air circuit breakers from 630 to 1600 A -
Part of PacT Series View Products
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MasterPact NW

High current air circuit breakers from 800 to 6300 A -
Part of PacT Series View Products
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High Current Air Circuit Breakers

Ranges

MasterPacT MTZ Active

MasterPact MTZ

MasterPact NT

MasterPact NW

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