Patent ID: 11929596
Assignee: ABB SCHWEIZ AG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A method of assembling an electrical enclosure, the method comprising:
providing a main cabinet, the main cabinet having an end wall, a bus compartment, and a cable compartment located between the end wall and the bus compartment, the bus compartment comprising a busbar assembly;
forming a modular cabinet by interlocking a first compartment module with a second compartment module, at least one of the first compartment module or the second compartment module housing a circuit breaker, each of the first compartment module and the second compartment module comprising first and second side panels, each of the first and second side panels having at least one alignment member, wherein interlocking the first compartment module with the second compartment module includes engaging the at least one alignment member of each of the first and second side panels of the first compartment module with the at least one alignment member of a respective one of the first side panel or the second side panel of the second compartment module,
wherein the interlocking the first compartment module with the second compartment module further includes engaging a terminal wall of the first compartment module with a terminal wall of the second compartment module to form a structural wall of the modular cabinet;
electrically connecting the circuit breaker housed in the at least one of the first compartment module or the second compartment module to the busbar assembly; and
removably securing the main cabinet to the modular cabinet.