Review on Enhancing Electrical Safety with the Square 2 Pole Molded Circuit Breaker by Brandon Wynen

I used this large switch to hook up a new 100Amp power supply to my warehouse building and small shop. He did a very good job servicing the new 100 amp Square D breaker panel from my existing 200 amp breaker panel at home. It occupied only 2 slots in a 200 amp switchboard and fed a 100 amp switchboard in a nearby building. I ended up with 2 100 amp circuit breakers feeding the outbuilding. one in the 200 amp panel and one as a master switch for 100 amp in the new 100 amp panel. This switch went into the 200 amp panel. The new 100 amp panel comes with a 100 amp top switch in the box; already installed.