just be carefull they dont have straight 240v single pole breaker at all useally in double pole format. as for 3 phase breaker useally not the curpit but 2 pole breaker you have to double check the label it will say 240 volt only not 120/240 volt label due the wild leg unless you get it on phase A & C you are ok but not on A & B or B & C phase [ in case you have 120 volt load there ] keep in your mind here the " B " phase is wild leg
most breaker manufacter do have " delta " breaker but cost is pretty steep compared to convental breakers.. I know i did spend over 45 for one with delta verison it was more like specal order item so check it ahead of the time
Merci , Marc
