Circuit breakers

Eaton’s Magnum low-voltage circuit breakers with Power Xpert Release (PXR) trip units deliver an intelligent power solution for a safer and more reliable system for UL1558/CSA® C22.2 No. 31 switchgear applications. Magnum’s digitally connected and communicating electronics optimise facility uptime, enable unmatched speed of commissioning and reduce arc flash, keeping employees, customers and end-users safe.

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DIGITALISATION

Enhanced electronics

CONNECTED

Built-in communications

SAFETY

Arc flash reduction

Core features

Industry-exclusive motorised remote racking feature allows you to carry out maintenance at a safe distance with our intuitive software
Easily and cost-effectively carry out secondary injection testing with our intuitive Power Xpert Protection Manager software
Power and energy metering accuracy of 1%
Embedded communications and metering help to reduce cost by eliminating the need for separate communication components and associated wiring. Easily connect and push actionable data through our Power Xpert dashboards, Modbus RTU and CAMs
Breaker health and advanced algorithms help avoid costly downtime by enabling you to carry out predictive and preventative maintenance on your power distribution system prior to component failure
Arc flash reduction maintenance system helps to reduce your arc-flash-level energy, reducing your PPE, which helps minimise risk and improves your personnel safety and productivity 
Multiple load alarms and a ground fault alarm to help avoid costly downtime through predictive and preventative maintenance

PXR electronic trip unit features and capabilities

Intuitive interface

Enhanced and easy-to-use interface provides visibility for critical performance metrics such as energy metering, battery life, ZSI settings and breaker health

Increased uptime

Breaker health and programmable alarms help avoid costly downtime by enabling predictive and preventative maintenance prior to component failure

Safety and protection

Arc Flash Reduction Maintenance System and ZSI functions reduce arc flash energy, enhancing productivity and work personnel safety

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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Emergency Service

1-844-438-6782

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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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Magnum with Power Xpert Release trip units