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Demolish demolition and bring outdated loadcenters up to code with a customized Eaton Retrofit Loadcenter.

Renovating or upgrading an outdated electrical panel doesn’t have to mean demolition, delays, or unnecessary expense. Eaton Retrofit Interior Kits provide a smarter way to modernize existing loadcenters by replacing internal components—while keeping the original enclosure intact.

Designed and custom-built by Eaton’s Residential Flex Center, these retrofit interiors are engineered to fit non-standard and legacy enclosures, bringing systems up to current electrical code while saving time, labor, and cost compared to a full loadcenter replacement.

Eaton Retrofit Kit Interiors provide fast upgrades for hard-to-replace loadcenters in residential or light commercial projects

Renovations and Panel Upgrades

Eaton Retrofit Interior Kits are ideal for renovation projects where upgrading electrical capacity and safety is required—but opening walls or replacing the entire loadcenter isn’t practical. Retrofit interiors make it possible to modernize existing electrical infrastructure while minimizing disruption.

Older or Non-Standard Enclosures

When working with vintage, obsolete, or non-standard loadcenters, full replacement can be costly or impossible. Eaton retrofit solutions are custom-crafted to fit the enclosure you’re working with, solving unique electrical challenges without demolition.

Residential and Light Commercial Applications

Whether upgrading a residential, apartment or a light-commercial space, retrofit interiors support a wide range of configurations to meet today’s electrical demands while preparing for future electrification needs.

Faster upgrades without demolition

Retrofit installations help avoid the headaches, costs, and delays of demolition, allowing projects to be completed faster than a full loadcenter replacement while delivering a code-compliant, modernized solution.

Core features

  • Custom-fit retrofit interiors designed to your existing enclosure dimensions
  • Compatible with Eaton CH and BR circuit breakers, including Plug-On Neutral (PON)
  • Supports up to 42 circuits and 225 amps
  • Available with main lugs or main breaker configurations
  • Single-phase or three-phase options available
  • Flush or surface mount configurations
  • Plug-On Neutral design eliminates pigtail connections and improves gutter space

Get Your Custom Retrofit Interior Designed—Free

When you’re ready to get started, your first step is to connect with an Eaton Residential Flex Center Solutions Engineer who will work with you to design a custom Eaton Retrofit Interior

Kit tailored to your existing enclosure, electrical requirements, and future electrification needs.

Free custom retrofit consultation

Discover how Eaton's retrofit interiors can modernize outdated electrical panels in homes and buildings without the need for extensive renovations.