| Air Circuit Breakers BT3 Series | ||||
| Type | Frame size [A] | Pole | Rated Current (A) | |
| BT3-1600 | 1600A | 3 | 4 | 200, 400, 630, 800, 1000, 1250, 1600 |
| BT3-2500 | 2500A | 3 | 4 | 630, 800, 1000, 1250, 1600, 2000, 2500 |
| BT3-2500H | 2500A | 3 | 4 | 630, 800, 1000, 1250, 1600, 2000, 2500 |
| BT3-4000 | 4000A | 3 | 4 | 1000, 1250, 1600, 2000, 2500, 2900, 3200, 3600, 4000 |
| BT3-4000H | 4000A | 3 | 4 | 1000, 1250, 1600, 2000, 2500, 2900, 3200, 3600, 4000 |
| BT3-6300 | 6300A | 3 | 4 | 4000, 5000, 6300 |
| BT3-6300H | 6300A | 3 | 4 | 4000, 5000, 6300 |
