Tjh4405
Member
- Location
- Farmington NM
- Occupation
- Master Electrician
I have a Cutler Hammer PRL1A panel. I need a GFCI protected breaker in a commercial building. In the product catalog for the panel it lists both QBGF and QBHGF as approved branch circuit breakers. The circuit breakers dimensions are different. How do I know which one will work? Also, what does the H mean?