- 3 circuit breakers can be arranged for the continuous power supply to the load side and be interlocked mutually by using Key Lock embedded in each circuit breaker.
| ACB-1 | ACB-2 | ACB-3 | Status | |
|---|---|---|---|---|
| LOAD1 | LOAD2 | |||
| ● | ● | ● | OFF | OFF |
| ● | ○ | ○ | OFF | ON |
| ○ | ● | ○ | ON | OFF |
| ○ | ○ | ● | ON | ON |
| ● | ● | ○ | OFF | OFF |
| ● | ○ | ● | OFF | ON |
| ○ | ● | ● | ON | OFF |
○ : Release
● : Lock
Wiring
