Siemens whole-house surge protector with two 20A breakers vs Leviton 2nd Gen Smart Circuit Breaker, 1-Pole 20A, 120V
Overall winner: Siemens whole-house surge protector with two 20A breakers
Key Differences
Siemens QSA2020SPD (A) is a whole-house surge protector designed for Siemens panels with a higher review count and better rating, while Leviton LB120-ST (B) is a 20A smart circuit breaker offering remote on/off, energy monitoring and scheduling. Choose A if you need whole-home surge protection and a product that specifically fits Siemens panels; choose B if you want per-circuit smart control and monitoring features
Siemens whole-house surge protector with two 20A breakers
Siemens QSA2020SPD provides whole-house surge protection and includes two 20-amp breakers. Fits Siemens panels; noted for easy installation and reliable performance in panel protection
Pros
- Provides whole-house surge protection
- Includes two independent 20-amp breakers
- Easy to install in Siemens panels
- Compatible with older ITE main panels
Cons
- Initial clamping level is 240 volts
- Requires two-panel-bay space for installation
Leviton 2nd Gen Smart Circuit Breaker, 1-Pole 20A, 120V
2nd Gen smart circuit breaker with remote control and My Leviton app. provides energy data and remote on/off control with custom scheduling; easy installation in load centers. customer note highlights quality and ease of installation
Pros
- remote ON/OFF control
- custom circuit scheduling
- energy consumption data
- easy installation
Cons
- no user-reported limitations provided
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | SIEMENS |
| Durability | SIEMENS |
| Versatility | Leviton |
| User Reviews | SIEMENS |