MCB vs MCCB: what the difference actually means for your panel
The difference is not size, it is the standard each device is built and tested to — and that difference propagates into the trip characteristic, the short-circuit markings and everything you can do with the device in a panel.
We use cookies to measure how this catalogue is used, so we can make it easier to find the right part. Nothing here is needed to browse, quote or order — you can say no and everything still works. Privacy policy