Hmm, I was kinda hoping to use what I have on hand. I got the sensor from a free giveaway by EON with an energy monitor, which still works, but doesn't excite my inquisitive mind 
I have the PCB of the original device. You could fit three of these clamp sensors into it, and here is a pic of the PCB: http://i.imgur.com/A2xYk.jpg
Cheers