Schneider Electric EZM31600GCBC Meter Disconnect

Schneider Electric EZM31600GCBC is the EZ Meter-Pak main unit that houses the 1600 A main circuit breaker for a 3-phase, 4-wire service in meter-center installations. The GCBC configuration supports up to 240 VAC maximum line voltage, with a 1200 A bus rating and a 65 kA SCCR, designed for overhead/underground (OH/UG) mounting in a Type 3R enclosure. A closely related variant, GCBCMS, uses the same main unit for 208Y/120V service and adds a Main Breaker with Energy Reduction Maintenance option. These EZ Meter-Pak main units are intended to serve as the service disconnect in large commercial or multi-tenant electrical installations.