In applications where a whole house transfer is being performed a separate service entrance rated disconnect means is required. The difference between these two configurations is the mounting location of the service entrance disconnect and residential automatic transfer switch. Eaton offers both an indoor NEMA® 1 and outdoor NEMA 3R rated enclosed circuit breaker in either a 100 ampere or 200 ampere rating.
Enclosure Rating: NEMA 1
ENCLOSED SERVICE ENTRANCE CIRCUIT BREAKERS CATALOG