Main Breaker
AssemblyThree-phase air or vacuum circuit breaker rated for combined generator output, with instantaneous and time-delay trip settings. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Main Breaker
4 top-level lines as of r73940| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Circuit Breaker Contacts | generator-paralleling-breaker-contacts | 3× | 3 | · | part |
| 2 | Breaker Mechanism | generator-paralleling-breaker-mechanism | 1× | 1 | · | part |
| 3 | Breaker Frame | generator-paralleling-breaker-frame | 1× | 1 | · | part |
| 4 | Auxiliary Contacts | generator-paralleling-breaker-status-aux | 1× | 1 | · | part |