Circuit breakers

The Power Defense insulated case circuit breaker (ICCB) portfolio is globally rated in a small footprint for easy adaptability no matter the application or project requirement. A circuit breaker with communicating electronic trip units and the ability to generate the data to help you optimize your facilities' performance, and to help keep your employees, customers and end-users safe by reducing the risk of arc flash events.

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Core features

Eaton’s software helps simplify testing, serviceability and customization—yielding significant time and labor savings.
An enhanced user interface enables engineers to remotely view and adjust the trip unit settings.
The compact size of frame helps reduce non-revenue generating floor space.
Modular design and common accessories allow for easy panel and switchboard integration.
Globally accepted platform in a number of industry standards including UL®, CSA, IEC, and CCC.
Power Xpert Release trip units offer features such as Breaker Health, multiple Load Alarms, and Ground Fault Alarm to help avoid costly downtime through predictive and preventative maintenance.
Arc Flash Reduction Maintenance System helps to reduce arc flash incident energy levels, thereby reducing PPE requirements and minimizing risk while improving personnel safety and productivity.
The Power Xpert Release trip units provide an intuitive user interface that allows you to easily view and adjust breaker settings and system performance.
Integral 2-step stored energy mechanism with available motor operator allows users to effortlessly operate the breakers.
Available in fixed and drawout configurations with fully configurable cassettes.

Protected

Arc flash reduction

Connected

Built-in communications

Global

IEC / CCC / UL / CSA

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Power Defense provides superior arc flash reduction

Take a look at demonstrations that show how Power Defense circuit breakers provide greater protection against arc flash incidents. This ARMS technology is used across all Power Defense circuit breakers with PXR trip units.

Simplify operations and reduce your maintenance.

Eaton’s Power Xpert Protection Manager provides a clean, intuitive user interface enabling unmatched control, testing, and troubleshooting. The software is free to download and can run on any PC.

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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.

Power Defense insulated case circuit breaker