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This auxiliary gutter used as a pull box is 5ft long, 14inches deep by 14inches in height. There are two 4inch conduits feeding the bottom of the gutter with 4x600MCM conductors in parallel in each which pass straight through to the two 4inch nipples which connect to the bottom of the meter assembly feeding the 800 amp breaker. Is this gutter properly sized?

shortcircuit

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