Square D EZ Meter-Pak Main Circuit Breaker Unit
The Square D EZM11200GCBEMS is a main circuit breaker unit designed for use in EZ Meter-Pak meter centers. Rated for 1200A service at 120/240VAC in a single-phase, 3-wire configuration, this unit provides robust overcurrent protection with a 65kA interrupting capacity and is suitable for underground (UG) service entrance applications.
Key Features
- 1200A main circuit breaker rating
- 120/240VAC, single-phase, 3-wire (1ph/3W) configuration
- 1200A bus rating
- 65kA short circuit interrupting capacity
- Underground (UG) service entrance compatible
- NEMA Type 3R enclosure rating — suitable for outdoor use
- EUSERC compliant for utility service entrance requirements
- ERMS (Electrically Remote Main Switch) compatible
- Wall mount installation
Applications
Designed for use in commercial and residential metering installations where a main circuit breaker is required at the meter center. The Type 3R rating makes it suitable for outdoor installations, and EUSERC compliance ensures acceptance by utility companies for service entrance use.
Product Details
- Manufacturer: Square D (Schneider Electric)
- Model: EZM11200GCBEMS
- UPC: 078590147013
- Product Type: Meter Center Main Unit
- NEMA Rating: 3R
- Mounting: Wall


