In stock. Please contact for lower price and shipping may be available if outside San Francisco Bay Area.SIEMENS LOW VOLTAGE ES SERIES LOAD CENTER. FACTORY INSTALLED MAIN BREAKER WITH 42 1-INCH SPACES ALLOWING MAX 60 CIRCUITS. 3-PHASE 4-WIRE SYSTEM RATED 120/240V OR 120/208V (200A) 10KA INTERRUPT. SPECIAL FEATURES: ALUMINUM BUS, GRAY TRIM, NEMA TYPE1 ENCLOSURE FOR INDOOR USE.