Siemens Q120DF 20-Amp AFCI/GFci Dual Function Breaker vs 20 Amp 1-Pole AFCI Plug-On Neutral Circuit Breaker
Overall winner: Siemens Q120DF 20-Amp AFCI/GFci Dual Function Breaker
Key Differences
Product A (B00LN74OO2) is a dual-function AFCI/GFCI breaker with higher review count and reports of some faulty units and mixed trip resistance; it's noted to fit Siemens subpanels and is described as good value. Product B (B08Y5NN59L) is a 1-pole AFCI plug-on neutral breaker with LED troubleshooting indicators and a plug-on neutral design, but may not fit all standard load centers and has fewer reviews
Siemens Q120DF 20-Amp AFCI/GFci Dual Function Breaker
Siemens Q120DF is a 20-amp dual function arc fault circuit breaker for Siemens load centers. It combines AFCI and GFCI protection with an LED trip indicator for pinpointing trip causes. customers note easy installation and good value, with mixed opinions on trip resistance
Pros
- easy installation
- fits Siemens subpanels
- good value for money
- LED trip indicator
Cons
- mixed trip resistance
- some faulty units reported
- variable protection behavior
20 Amp 1-Pole AFCI Plug-On Neutral Circuit Breaker
Arc-fault circuit breaker with plug-on neutral connection and LED indicators for troubleshooting. Easy to install with Insta-wire connectors; rated 10,000 AIC. Customer note on solid build and value, with one fit alignment concern
Pros
- easy to install
- plug-on neutral connection
- LED indicators for troubleshooting
- Insta-wire connectors
Cons
- fit may not align with some load centers
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | SIEMENS |
| Durability | SIEMENS |
| Versatility | SIEMENS |
| User Reviews | SIEMENS |