GE Q-Line 15 Amp Single-Pole Dual Function Arc Fault/GFCI Breaker THQL1115DFP - The Home Depot
GE GFCI Breaker, 30amp 230volt - Backyard Plus
GE 20 Amp Double Pole Ground Fault Breaker with Self-Test THQL2120GFTP - The Home Depot
Old GE panel early 1970s, want to replace breakers with GFCI/ AFCI, which BRANDS are compatible? is this 3/4" or 1/2"? What should I be looking for when looking for compatibility and