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Circuit breakers

Power Defense Molded Case Circuit Breaker

Eaton's Power Defense Molded Case Circuit Breakers are the perfect fit for the energy distribution system. They are designed to meet the requirements for safeguarding your applications. The Power Defense MCCBs can safely and reliably distribute, switch and control electrical energy for commercial and light commercial constructions. They feature innovative protecting conception and offer fault diagnosis and communication functions.

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Protected
16 A up to 1000 A
Global
globally rated platform

Core features

  • 4 compact frame sizes
  • Available as 3 and 4-pole device 
  • Rated current 16 A up to 1000 A
  • Maximal rated voltage up to 440 V
  • Interruption rating up to 70 kA at 415 V AC
  • Flexible mounting using modular function groups
  • Calibration available for 40 °C and 50 °C 
  • Thermal magnetic and electronic trip unit available for the full rated current range

Protect it all with Power Defense Molded Case Circuit Breakers

 

A globally rated platform

Eaton will help you protect what you create. Whether you’re building production capacity, your legacy, or the newest addition to a city’s skyline, the Power Defense MCCBs will serve as guardian and protector as your ideas take shape in concrete and steel.

You are protected

The Power Defense MCCBs are the perfect fit for the energy distribution system of your commercial building, shop floor or other infrastructure. They are designed to meet the requirements for safeguarding your applications, including thermal magnetic and electronic protection and safe and reliable fault-current interruption.

We are global

The Power Defense MCCBs are certified to meet local requirements while empowering you to build and design systems that can be used anywhere in the world. The Power Defense MCCBs can be found wherever Eaton does business, backed by our global support and fulfillment network, with the right resources in place to minimize project lead-times and maximize uptime.
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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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