| 3C1.6UL Circuit Breaker 1.6A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | | |
| 3C4UL Circuit Breaker 4A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | | |
| 3D03UL Circuit Breaker 0.3A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | | |
| 3D5UL Circuit Breaker 5A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | | |
| 3D12UL Circuit Breaker 12A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | | |
| 3D13UL Circuit Breaker 13A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | | |
| 1CU05L Circuit Breaker 0.5A, 1 Pole, 277V AC, UL489 | Altech Corp. | | |
| 1CU2L Circuit Breaker 2A, 1 Pole, 277V AC, UL489 | Altech Corp. | | |
| 1CU13L Circuit Breaker 13A, 1 Pole, 277V AC, UL489 | Altech Corp. | | |
| 1CU15L Circuit Breaker 15A, 1 Pole, 277V AC, UL489 | Altech Corp. | | |