Company 7 was dispatched for a MVA on Main Street (RT 724in Union Twp. Crews Arrived on location to find two vehicles had collided on RT 724.) Rescue 7 went responding with a crew of 6 and Engine 7 went with 3. One of the vehicles had left the roadway striking a guide wire which threw it up over the power lines tripping a fuse on the pole. The car continued threw the grass rolling several times before coming to rest on its wheels. All occupants made it out of the vehicles due to wearing their seat belts.