Review on ⚡️ Siemens Q2020NC 120V Non-Current Limiting Circuit Breaker by Yuan Walsh

I needed to add some circuitry to a complete panel and as this panel was manufactured in the early 1960's I had difficulty finding the right automatic switches to suit for my panel which is an ITE model. Tried to buy locally but could only find switches with protective covers so they don't fit in a switch bay. These switches fit right into the old panel with no modifications and should not be used in panels designed for circuit breakers that use the protection I mentioned. Fits perfectly and did what I needed to do!