Review on ⚡ 20 Amp Single Circuit Breaker for Q120 by Joshua Castillo

was damaged. as boxes of different ages from different manufacturers will require slightly different switch housings for proper installation. And these days you might consider a circuit breaker with an arc-flash sensor (required on new builds); They're more expensive and not suitable for some types of appliances (refrigerators are notorious for causing false alarms), but they're rightly called "the best fire insurance you can buy" because they eliminate one of the main causes of fires. In my case I didn't need it - they go into a secondary box for my workshop with arc flash protection on the inlet.