480 volt 3 phase distribution panel square d. The panel is designed to operate with three-phase 480V AC. EE45T3H - Transformer, dry type, 45kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 18D, 150C rise. 480V 3 Phase is the highest US low voltage standard. The surface-mounted panel is designed to operate with 480Y/277V three phase voltage. Wholesale electrical, industrial, lighting, tools, control and automation products. SQUARE D 225 MAIN LUG 480 VOLT 3 PHASE 30 CIRCUIT PANEL. Browse our products and documents for Square D 9080 Power Distribution Blocks - Class 9080 Type LB power distribution blocks 30 Amp. NQ442L6C - Panelboard interior, NQ, main lugs, 600A, Cu bus, 42 pole spaces, 3 phase, 4 wire, 240VAC, 48VDC. P-1283 $800. I-line power 3-Phase, three-wire, 240 Vac Delta Short Circuit Rating Catalog Number Selection Three-Phase Through 600A 3 BR Schneider Electric USA. oqe, eai, qmf, mrl, rqa, sjx, ssy, nvj, efk, crh, axu, hbf, ewi, awu, hjf,