GE Industrial 1-Phase Aluminum bus 30-Circuit lighting panelboard interior has current rating of 225-Amps and voltage rating of 240-Volt AC. This 3-Wire feed-thru panelboard interior provide higher short-circuit ratings using THQB/THHQB/THQD/TEY type breaker. This 43.5-Inch deep panelboard interior has interrupt current rating of 65-Kilo-Amps. It is suitable for use with A Series® panelboards.