80Y/277V 3 phase 4 wire 4000 AMP Supply, 4000 AMP Section 4000 Neutral Nema 1 (suitable only for use as main 1, 6 feeder) with MDS-830 Main with 520 LSIG Programmer 85 KA Interrupting. Set up for 3000 Amp Main with 6 feeders; only has one 1200 Amp HND312T106W feeder beaker with 600 Amp rating plug installed, or add with breakers in stock. Comes with IQ Analyzer and Breaker Interface Module. In 3 Sections. Can be setup with various amperages of breakers. Priced per description but a custom setup can also be quoted. *CONTACT US FOR SHIPPING*