tomzie27
Electrical
- Jan 29, 2007
- 2
Is it Ok to use a 1250A circuit breaker incorporated in the PSU in lieu of an external Isolator(Heavy duty, 1250A) in isolating a power supply unit from a substation.
Also what is the airgap between the contacts of an Isolator and that of a circuit breaker too?
Also what is the airgap between the contacts of an Isolator and that of a circuit breaker too?