Eaton 1-Phase 3-Wire Meter breaker has interrupt rating of 10 -Kilo-Amps, voltage rating of 120/240-Volts and current rating of 200-Amps. It has copper bus that comes rated at 225-Amps. This 40-Circuit 20-Space meter breaker has box type main lugs for connection. This CSR meter breaker features NEMA 3R galvanized steel enclosure for added protection. It measures 40-Inch x 18-Inch x 6-Inch. This meter breaker with factory-installed neutrals, has 250-KCMIL lugs and extra knockouts for easy installation. It features hub provisions on top endwall. It offers surface mounting. Meter breaker is UL listed and EUSERC approved.