Review on Breaker ABB OT40F3C 40 A by Micha Kobiaka ᠌

Different pros: A good knife switch for switching power "network-generator". Can be mounted on a DIN rail. and it is also possible to fix it on any other panel Cons below: There is no handle for switching in the kit (although you can do it yourself, it took me 20 minutes to make it from a duralumin plate)