DOUBLE FEEDER CB UNIT;12 KV;800 AMP; 25 KV,2000 AMP;BUS METAL CLAD SWITCHGEAR & CONTROL GEAR ASSEMBLY WITH 2OC,EF,SEF CBF & 2 X 3OC EF SEF & INTERTRIP SEND/ RECEIVE CIRCUITRY FOR EACH UNIT;THIS UNIT MAY BE USED FOR A SINGLE FEEDER,TWO FEEDERS,A SINGLE FEEDER & A BUS TIE CIRCUIT;