Are the P1200S, P1200R and P1200AWK circuit breaker enclosures suitable for use as service entrance equipment?
Circuit Breaker Enclosure
Yes, these circuit breaker enclosures are marked: "Suitable for use as service equipment``. For use on a 3 Phase/4Wire voltage system, purchase a neutral assembly separately and field install. For service equipment applications, bond the neutral to the enclosure with the neutral bonding strap included with the neutral assembly.