The Square D HomeLine 100 amps Flush Mount Main Lug Load Center is built for clean, reliable power distribution in indoor spaces where space and aesthetics matter. With six spaces and a maximum of 12 circuits, this 120/240 V panel provides a scalable foundation for residential electrical layouts while staying compact enough to blend into a wall layout.
Key specifications at a glance
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Maximum circuits: 12
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Spaces: 6
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Mounting type: Flush Mount
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Product type: Main Lug Load Center
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Voltage: 120/240 V
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Amps: 100
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Breakers included: No
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Circuit protection type: Main Lug
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UL Listed: Yes
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Indoor/outdoor: Indoor
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Dimensions (WxDxH): 4.3 in x 3.8 in x 10.3 in
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Brand: Square D • Sub Brand: HomeLine
This main lug configuration is ideal when you already have a service disconnect located upstream or when you’re adding a dedicated subpanel in a garage, basement, or addition. The flush-mount design delivers a sleek, documented installation that sits snugly against the wall, preserving usable space and a tidy appearance.
Why this panel differentiates itself
- The HomeLine line from Square D is designed for dependable distribution with a focus on straightforward wiring and organization, making it easier to plan circuits and label in busy homes.
- With a 100-amp rating and 120/240-volt capability, this center supports a broad range of common residential loads—from lighting and outlets to essential appliance circuits—without overhauling your existing service approach.
- The flush-mount footprint helps you achieve a clean wall line, which is especially valuable in finished basements, hallways, or rooms where visible paneling needs to stay unobtrusive.
- UL listing adds a safety benchmark, giving you confidence in meeting standard electrical codes when paired with compatible breakers and peripherals.
Ideal use cases
- Upgrading an aging panel to a modern main-lug distribution solution in a finished living area.
- Adding a dedicated subpanel in a workshop, garage, or bonus room without introducing a new main disconnect in the main service area.
- Refreshing a home electrical layout where a compact, organized, six-space frame is sufficient to manage a growing circuit count up to 12.
Practical considerations
Because this is a Main Lug Load Center, it does not include a main breaker. Ensure a suitable upstream main disconnect is in place per local codes and electrical standards. This panel is intended for indoor use and should be installed by a qualified electrician who can verify compatibility with existing wiring, lugs, and local requirements.
