Installation cert: Fuse rating or setting.........A

[harrymonkfish]

Hi

What does this refer to in the main switch or circuit breaker section of an installation cert?

Fuse rating or setting.........A


Does it refer to a circuit breaker if fitted as a main switch?
thanks

 

[zupos40]

Hi

What does this refer to in the main switch or circuit breaker section of an installation cert?

Fuse rating or setting.........A


Does it refer to a circuit breaker if fitted as a main switch?
thanks

Current setting applies to MCCB Molded case circuit breaker I tested 3 phase similar to the one in link below
Molded Case Circuit Breaker Manufacturer And Supplier - Greegoo Electric

where you can set current any where from 100A upto 250A for example shown and can also set overload as well, never seen variable mccb on domestic installation, try hager web site or eaton mem for more info.