Square D by Schneider Electric HOM2175SB Homeline SurgeBreaker (25kA, 120/240V)
Quick take
The HOM2175SB is a plug-on secondary surge protection device made for Square D Homeline load centers. It’s built to help protect electrical service and major household appliances in compatible 120/240V, single-phase, 3-wire systems, with an LED status indicator on the unit. The key limitation is compatibility, it is only meant for Homeline load centers and it is not designed as a substitute for surge protection on sensitive electronics.
Pros and cons
Pros
- Plug-on design intended to install in a breaker panel using two pole positions, making upgrades simpler.
- LED operational indicator helps you confirm status when the panel door is opened.
- UL 1449 (3rd Edition) listed, rated for 3-wire 120/240 VAC single-phase systems.
- Buyers frequently mention it as easy to install and useful for meeting updated electrical code requirements.
Cons
- Compatible only with Square D Homeline load centers, so it will not be a fit for other panel brands or lines.
- Rated as secondary surge protection and designed to exclude electronic devices, which may matter if your goal is protecting computers, AV gear, or other sensitive electronics.
What buyers think
Buyer-review evidence is strongly centered on ease of installation and practical panel fit. Multiple shoppers describe the HOM2175SB as straightforward to mount and connect, with clear results for projects like panel updates and final inspection. Several buyers also mention using it as supplemental protection for parts of a property, particularly when they already have whole-house protection elsewhere. Overall, the review pattern points to a “panel accessory that does the job” experience, but buyer comments also reinforce the need to understand what it is designed to protect (household circuits, not as a catch-all for all electronics).
How the HOM2175SB surge breaker is designed to work
This is a secondary surge arrestor intended for Homeline load centers. In plain terms, it adds surge suppression at the panel level for the circuits connected to a compatible 120/240V, single-phase, 3-wire system. The LED indicator is meant to provide a quick visual confirmation that the device is operational when you access the panel.
Key specifications that matter for buying
Compatibility with your panel
This unit is designed to be compatible only with Square D Homeline load centers. Before you buy, confirm you have the correct panel type and that you have space available for the plug-on installation that requires two pole positions.
Electrical system fit
- For 3-wire, 120/240 VAC, single-phase systems.
- NEMA 1 indoor rating (intended for indoor panel use).
- UL 1449 3rd Edition listed.
Protection ratings (what they imply)
The surge protector is rated at 25kA, with an SCCR of 22.5 kA. It’s also listed with a 5 kA secondary surge protector rating. These numbers help define performance and safety boundaries, but the most important practical step is still matching the device to your panel and electrical configuration.
Pros and cons for real-world use
Good fit if you want panel-level surge help
If your goal is to add surge protection at the distribution panel for the household circuits that feed major appliances, the HOM2175SB is built for that job, especially when you are working on or upgrading a compatible Homeline load center.
Consider alternatives if electronics are your top priority
The device is described as excluding electronic devices. If your main concern is protecting sensitive electronics like computers, streaming devices, gaming consoles, or elaborate home theater systems, you may want to plan on additional, dedicated protection at the equipment level.
Installation tradeoff: panel work is not a plug-and-play for everyone
The plug-on approach is designed to simplify panel upgrades, but it still involves working inside an electrical panel. Buyer feedback suggests it is easier for people who are comfortable with panel access, and if you are not, the safer path is to have qualified help do the work.
Who should buy it
- Homeowners upgrading or adding surge protection at a compatible Square D Homeline load center.
- People with 120/240V, single-phase, 3-wire electrical service who want secondary surge suppression at the panel.
- Buyers who value an LED status indicator and a plug-on accessory style installation.
Who should skip it
- Anyone whose panel is not a Square D Homeline load center, since compatibility is limited.
- Shoppers who need surge protection specifically for electronic devices and expect the panel-mounted device alone to cover everything sensitive.
- Users who want a generic surge protector for outlets or equipment, rather than a panel accessory.
Value and verdict
The HOM2175SB is best viewed as a targeted, panel-level add-on for the right Square D Homeline setup. Reviews consistently highlight installation simplicity and the usefulness of adding surge protection as part of panel work. If you match it to the correct panel line and understand that it is secondary protection for household circuits rather than a universal electronics safeguard, it can be a practical way to strengthen your electrical protection plan.
FAQs
Is the HOM2175SB compatible with all Square D panels?
No. It is compatible only with Square D Homeline load centers, so you should verify your specific panel line before ordering.
What system type is this surge breaker for?
It is designed for 120/240 VAC, 1-phase, 3-wire single-phase systems, with an indoor NEMA 1 rating.
Does it protect electronic devices like computers and TVs?
It is designed to protect the electrical service and major household appliances while excluding electronic devices, so you may still want additional protection at the equipment level for sensitive electronics.
What does the LED indicator mean?
The LED indicator is meant to show operational status, so you can quickly check the device when the panel door is opened.
How hard is it to install?
The plug-on design is intended to simplify installation by mounting in the panel like a 240V circuit breaker and using the required connections. However, it involves panel access, so it is best suited to DIYers who are comfortable working inside a breaker panel, or to have a qualified electrician handle it.
Specifications
| Product Title | Square D by Schneider Electric HOM2175SB Homeline SurgeBreaker, Surge Protection Device, 25kA, 120/240V, 1-Phase, 3-Wire |
|---|---|
| Category | Electronics > Accessories & Supplies > Power Strips & Surge Protectors > Surge Protectors |
| Brand | Schneider Electric |
| Manufacturer | Square D by Schneider Electric |
| Material | Metal, Plastic |
| Item Weight | 5.92 ounces |
| Product Dimensions | 2.58"L x 2"W x 3.13"H |
| Brand Name | Schneider Electric |
| UPC | 785901210900 |
| Global Trade Identification Number | 00785901210900 |
| Warranty Description | 3 year Product Warranty |
| Model | HOM2175SB |
| Part Number | hom2175sb |
| Included Components | SurgeBreaker, Surge Protection Device |
| Item Type Name | Surge Protector |
| Unit Count | 1.0 Count |
| Maximum Current | 10 Kiloamps |
| Number Of Circuits | 2 |
| Phase Type | Single Phase |
| Item Dimensions L x W x H | 2.58"L x 2"W x 3.13"H |
| Material Type | Metal, Plastic |
| AC Adapter Current | 10 Kiloamps |
Available variants
Style
- Electrical Distribution Board
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