I'm using this CT for current monitoring. It is a split-core current transformer. It just plugs around the phase load wire. I was using this with a breadboard circuit and it works fine. I'm doing a PCB now and I have decided to go for this, It's a vertical PCB mount current transformer. It's a through-hole component. Also, the phase wire is a copper trace.
Do you still have to pass the phase wire through the CT or just trace the phase wire to one of the terminals of the PCB mount CT? Any suggestions will be helpful.