Overview
The Eaton B-Line U227 MTB MS84 is a combination meter breaker featuring a 200A test block with a 7-jaw, 1-position ring-type meter socket housed in a NEMA 3R galvanized steel enclosure. Approved to UL and EUSERC standards, it is rated 10kAIC and accepts #6 through 250 MCM conductors. The MCB (Meter Circuit Breaker) design integrates metering and overcurrent protection in a single enclosure for utility-grade installations including residential, substation, and renewable energy applications.
Features
- 200A rating with integrated MCB test block for utility metering and overcurrent protection
- 7-jaw, 1-position ring-type meter socket with EUSERC and UL approval
- NEMA 3R galvanized steel enclosure for outdoor weatherproof installations
- 10kAIC interrupting rating for service entrance protection
- Accepts #6 through 250 MCM conductor range
- Suitable for residential buildings, substations, and renewable energy generation facilities
Specifications
| Attribute | Value |
|---|---|
| Model | U227 MTB MS84 |
| Manufacturer | Eaton B-Line |
| Amperage | 200A |
| Feature | Test Block (MTB) |
| Conductor Range | #6–250 MCM |
| Jaws | 7 |
| Positions | 1 |
| Meter Socket Type | Ring |
| NEMA Rating | 3R |
| AIC Rating | 10kAIC |
| Enclosure Material | Galvanized Steel |
| Standards | UL, EUSERC Approved |
| UPC | 78205145091 |


