Recent content by Cambello

Hi, I'm designing a circuit with 2 MCB's in it, (not 2 circuits in 1 MCB). At my consumer unit I have a 20A C MCB with a Kn 6000. I want to then protect the appliance with a 6A C MCB with a Kn 6000. in the event of a Short circuit (Not an Overload) will the smaller MCB trip before the bigger...