Engineered to power homes, workshops, and outdoor spaces with confidence, the Eaton 100 A 120/240 V 22-space, semi-flush mount main breaker load center is built for durability and organized protection. With a built‑in main disconnect and a wide 22‑circuit capacity, this outdoor-rated panel is ready to tackle growing electrical needs while keeping service simple and safe.
Why this Eaton load center stands out
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100 amp main breaker provides a single, accessible service disconnect and primary protection for your whole panel.
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22 spaces / 22 circuits gives you ample room to add lighting, outlets, and dedicated circuits for tools, appliances, or recreational gear—without expanding your panel later.
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Semi-flush mount design balances clean aesthetics with sturdy, installer-friendly access, ideal for utility rooms, garages, or exterior walls with weather protection.
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Outdoor-rated / UL Listed enclosure means it’s built to withstand the elements while delivering consistent performance in outdoor environments.
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120/240 V operation supports typical residential electrical loads, from everyday lighting to heavy-demand equipment.
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Breakers included out of the box, streamlining setup and ensuring you have the right protection for your circuits.
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Compact footprint with dimensions of approximately 14-5/16" wide, 21" high, and 3-7/8" deep, making it suitable for tight spaces without compromising capacity.
Ideal use cases
Whether you’re outfitting a detached garage, workshop, pool area, or outdoor entertainment space, this panel delivers a reliable main disconnect and robust circuit protection. It’s a practical solution for homes expanding their electrical system, new additions, or projects that require a weatherproof, ready-to-wire distribution center.
What makes it practical for real-life scenarios
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Growing with your needs: 22 circuit slots provide plenty of headroom for future lighting, outlets, and specialty circuits such as irrigation, water features, or EV charging feeders.
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Code-friendly convenience: a built-in main breaker simplifies service disconnects and can streamline inspections for outdoor installations.
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Reliable outdoors: designed for outdoor use, the enclosure protects sensitive components while delivering consistent performance in varying weather conditions.
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Ready for installation: with breakers included, you can jump-start wiring right away, plan feeders, and label circuits for easy future maintenance.
Practical installation tips
- Plan feeder routing to minimize conduit runs and keep the main feed accessible for service checks.
- Label each circuit clearly to simplify troubleshooting and routine maintenance.
- Ensure the mounting surface and weatherproofing meet local code requirements for outdoor panels.
- If expanding beyond 22 circuits later, consider how downstream subpanels will be fed from the main disconnect for a clean, scalable setup.
Designed by Eaton, this load center combines dependable protection with straightforward expandability. It’s the practical, end-to-end solution for outdoor electrical distribution that homeowners and professionals trust for reliability, safety, and growth.
