Pushmatic-style 30A 2-pole breaker (P230) by Connecticut Electric vs Generator interlock kit for Square D QO and Homeline panels
Overall winner: Generator interlock kit for Square D QO and Homeline panels
Key Differences
QYZZRS (A) is a generator interlock kit designed for Square D QO/Homeline 150/200A panels and is positioned as a more economical alternative to a transfer switch; Connecticut Electric (B) is a Pushmatic-compatible 2-pole 30A bolt-on breaker with UL and ETL listings. Pick A if you need a panel-specific interlock solution for 150/200A Square D QO/Homeline panels and lower cost; pick B if you need a certified 30A Pushmatic-compatible two-pole breaker with broader breaker certification details
Pushmatic-style 30A 2-pole breaker (P230) by Connecticut Electric
50-amp? No, 30 amp two-pole breaker compatible with Pushmatic. Intertek ETL listed for UL 489. Fits 30 amp boards and is bolt-on. Customer insight notes easy installation and decent fit, with some durability concerns
Pros
- Pushmatic compatible
- ETL listed, UL 489 compliance
- 2-pole 30A breaker
- Bolt-on installation
Cons
- Durability concerns reported by some customers
- Some units arrive with missing set screws
Generator interlock kit for Square D QO and Homeline panels
Interlock kit for Square D QO and Homeline panels with 1 3/8 inch spacing between main and generator breaker. Provides safety features and prevents back feeding; some installation notes and mixed setup experiences from customers
Pros
- Compatible with Square D QO and Homeline panels
- Safety features to prevent back feeding
- Compact 4-set kit for interlock installation
- Good build quality and value for money
Cons
- Mixed installation ease due to instructions
- Interlock functionality reviews are mixed
- Installation notes require careful alignment
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | QYZZRS |
| Durability | Tie |
| Versatility | QYZZRS |
| User Reviews | Connecticut Electric |