Andrzej
Member
- Location
- Glendale, CA
We are in the process of installing new refrigeration system.
per name plate data FLA=590A and MCA=600A.
I have spare 600A circuit breaker in Main Switchboard.
This circuit breaker has continious rating of 80%.
Is the circuit breaker sufficient to supply load requiring minimum circuit ampacity of 600A?
If I was to install 800A 80% rated breaker what would be required minimum feeder ampacity?
640A?
per name plate data FLA=590A and MCA=600A.
I have spare 600A circuit breaker in Main Switchboard.
This circuit breaker has continious rating of 80%.
Is the circuit breaker sufficient to supply load requiring minimum circuit ampacity of 600A?
If I was to install 800A 80% rated breaker what would be required minimum feeder ampacity?
640A?