Catalog Number: MC0816B1200ESN Features and Ratings HM Outdoor Enclosure (NAME Type 3R} HB Ring Type Meter Cover HM Meter Socket Rating: 200A Continuous Hl 250A Max, 1 Phase, 3 Wire, 120/240V~, 120/208V~ HB 200A Main Breaker Installed BH Provision for 50A Max Sub-Feed Circuit Breaker HW 22,000 AIC Max. Rated (See Wiring Diagram for Details) HW (8) 1" Spaces, (16) Circuits Max.