10 Best Whole Home Surge Protectors 2025 in the United States

The Siemens Boltshield FSPD140 is designed to offer robust surge protection for an entire home, rated at an impressive 140,000 Amps. This makes it suitable for homes in areas prone to electrical surges, ensuring that sensitive electronics remain safeguarded. The product features thermally protected MOVs, which helps enhance safety during surges, and it can easily be mounted next to electrical gear, which adds to its versatility.

One of the strong points of this surge protector is its visual and audible indicators, alerting homeowners when the device needs replacement. This functionality helps maintain effective protection over time without requiring constant checks. Additionally, the enclosure is rated for outdoor use and can also be installed inside the load center, providing flexible installation options.

The high surge protection rating is a significant benefit, making the Siemens Boltshield FSPD140 a strong candidate for homeowners looking to protect their entire electrical system from surges. Its user-friendly features make it appealing, particularly for those living in areas where electrical surges are common. However, potential users should consider their comfort level with installation before making a purchase.

The Eaton BRNSURGE Type BR Whole-Panel Circuit Breaker Surge Protective Device offers a solid level of protection with its 18 kA surge current rating, suitable for safeguarding home electrical systems. Utilizing 2 branch circuit spaces and being a panel-mounted device, it integrates well into existing breaker panels, making it a convenient choice for homeowners looking to enhance their electrical safety without extensive modifications.

Eaton is a reputable brand known for quality electrical products. This surge protector is best suited for those who need a basic, easy-to-install solution.

The Square D by Schneider Electric HOM2175SB Homeline SurgeBreaker is a reliable option for whole-home surge protection with a surge protection rating of 25kA. This means it can handle significant electrical surges, protecting your home appliances and electronics effectively. The device offers equal protection to all circuits and receptacles in your home, which is a significant advantage for comprehensive surge protection. One of its strengths is the LED indicator, which provides a clear visual indication of the device's status, ensuring you know when it is functioning correctly or needs attention.

Additionally, the UL 1449 3rd Edition Listing adds to its credibility and assurance of quality and safety standards. Installation is relatively easy with its plug-on design, though it does require two spaces in your load center, which might be a consideration if space is limited. This surge protector can be used in various locations, including service entrance points, CSEDs, and Homeline load centers, making it versatile. The single-phase design is typical for residential use, but if you have a more complex electrical setup, this might not be suitable.

The HOM2175SB is a solid choice for those needing robust whole-home surge protection with easy installation and clear operational indicators.