Download document () of 20
Clear selection
Download selection
United States Select your location
Submit form in new Tab
We make what matters work*
Submit form in new Tab
Digital
Services
Markets
170961867
Industry-first collaboration
Learn how we’ve joined forces with Siemens Energy to fast-track data center construction and reduce deployment timelines by up to two years.
Support
1010067800
Part number search >
Search for catalog numbers
Company
Eaton Experience Center Shanghai, China
Explore our Global Experience Locations
MyEaton

Favorites

Manage favorites

Design guides

Circuit breakers

Power Defense molded case circuit breaker - product image

Power defense molded case circuit breakers

UL489 Molded-case circuit breakers up to 2500A.

Magnum Breaker

Power circuit breakers and insulated case circuit breakers

UL1066 power circuit breakers up to 6,000A and UL489 insulated case circuit breakers up to 5,000A.

Eaton's Magnum circuit breaker with Power Xpert Release trip units

Need to talk with an expert?

If you have questions about design basics, we'll have an application engineer contact you.

Contact me
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.
Company
Quick links
© 2026 Eaton. All Rights Reserved.