Table
Loadcentre Main Breaker Ratings
Loadcentre Main Breaker Ratings reference with assumptions and boundary notes.
Reference boundary
Loadcentre label reference only. It does not select a panel, service size, breaker, conductor, or utility connection.
Reference table
Reference common residential and light-commercial loadcentre main breaker rating labels.
| Loadcentre family | Typical main rating labels | Catalogue context | Boundary |
|---|---|---|---|
| Residential loadcentre | 100 A, 125 A, 150 A, 200 A | main breaker label family reference | label reference only; panel rating, service, feeder, and breaker compatibility need product review |
| Convertible main loadcentre | main lug or main breaker kit labels | convertible catalogue family reference | label reference only; panel rating, service, feeder, and breaker compatibility need product review |
| Subpanel / main lug panel | main lugs only | feeder panel label family reference | label reference only; panel rating, service, feeder, and breaker compatibility need product review |
| Light commercial panelboard | 100 A to 400 A labels | panelboard catalogue family reference | label reference only; panel rating, service, feeder, and breaker compatibility need product review |
Use notes
- Use this table for preliminary reference and arithmetic checks only.
- Confirm equipment ratings, product markings, installation conditions, utility requirements, and the local authority requirements before design or field use.