Knowledge Search
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
Products
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
Fibrebond module crane
Eaton completes acquisition of Fibrebond
04/01/2025
MyEaton
Quick links

Eaton Navy and Marine circuit breakers

Expect quality and dependability from the Eaton's Navy & Marine Molded Case Circuit Breaker. Navy & marine circuit breakers are vibration tested, fire and moisture-resistant, and treated to resist corrosion. Users will appreciate the shock and impact resistance, and the easy on-site customization and installation capabilities. These circuit breakers are qualified to Navy Mil-Spec & QPL, or to Marine Specs.

Contact me about this product
Molded case circuit breaker line card
Back to search
Durability
Shock and impact resistant
Qualfified
Navy Mil-Spec & QPL

Marine circuit breaker core features

  • Qualified to Navy Mil-Spec & QPL, or to Marine Specs - ABS, USCG, IEEE45, Lloyds, DNV or UL489 Naval/Marine Supplements.
  • Parts are specially treated to resist corrosion. Fungus moisture-resistant treatments for severe atmospheres are available as modifications.
  • Shock-resistant molded cases made of reinforced glass-filled thermosetting plastic provide very high mechanical strength (shock and impact resistance), are both fire and moisture-resistant, and provide excellent dielectric characteristics.
  • Naval and Marine Circuit Breakers have been vibration tested.
  • Both 40°C and 50°C calibrated circuit breakers are available to meet standard or high temperature environments.
  • All Navy circuit breakers with electronic trip units are tested for electromagnetic immunity and emissions per MIL-STD-461 and -462 to eliminate interference from radiated or conducted EMI.
  • Modular thermal magnetic trip units are easily field installed for on-site customization.
  • Plug-in mounting bases provide the ability to replace a circuit breaker quickly without disconnecting any bus or cable joints.
Core Features Icon

The reliability of commercial grade

Eaton's navy and marine molded case circuit breakers offer a rugged and robust design, providing you piece of mind in those harsh environments susceptible to extreme vibration and shock events.

Eaton's molded case circuit breaker portfolio

Eaton manufactures a variety of molded case circuit breakers designed for use in multiple industries and conditions. Take a look at our MCCB portfolio.
Molded case circuit breakers

Related products

You may also be interested in the following related products.

Specifications

Navy and Marine circuit breakers

Results
Sort by:
Clear filters Generate saved search link

Filters

Filters
Compare products ()
Clear Selection

Compare

Try another search

Your search "" did not match any documents or products.

< Back
Highlight differences
Show only differences
Hide blank features
Download Links
X
Download Close
Take a look at all of Eaton's circuit breakers and MCCBs.
Contact me form
Email: Technical support
trc@eaton.com
Phone: Technical support
For technical support call 877-386-2273 then select OPTION 2 then OPTION 2 and OPTION 2 one more time.
Locate a channel partner
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
© 2025 Eaton. All Rights Reserved.