Yoopersup: Fuses in all sswitches,yes there is a fused switch on the secondary side of the transformer which is in the same room, bonding is done in trans, net. and ground are split in the load side sw. The trans. is 480/120/208 three phase my mistake. When the service leaves this building it goes aerial 3 phases and a net. to the next building,where it enters a 200 amp 3 ph panel.