400 amp service

GerryB

Senior Member
Can a 400amp main lug panel with double lugs be fed from the meter main with two separate ser cables each one on a 200 amp breaker. So parallel ser and you need to throw 2 breakers to kill the panel

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texie

Senior Member
Can a 400amp main lug panel with double lugs be fed from the meter main with two separate ser cables each one on a 200 amp breaker. So parallel ser and you need to throw 2 breakers to kill the panel

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Absolutely not.
 

Smart $

Esteemed Member
240.8 Fuses or Circuit Breakers in Parallel. Fuses and
circuit breakers shall be permitted to be connected in parallel
where they are factory assembled in parallel and listed
as a unit. Individual fuses, circuit breakers, or combinations
thereof shall not otherwise be connected in parallel.
 

GerryB

Senior Member
240.8 Fuses or Circuit Breakers in Parallel. Fuses and
circuit breakers shall be permitted to be connected in parallel
where they are factory assembled in parallel and listed
as a unit. Individual fuses, circuit breakers, or combinations
thereof shall not otherwise be connected in parallel.
Thanks for that reference, Smart $!
 
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