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Can the main breaker in EZM31600GCBC be adjusted down to 1400A?

Adjustable trip range

Product Line:
EZM Main Breaker

1600A Main Breaker

Different long time trip setting required

The RGF36160U31A main breaker can be adjusted, but has an A rating plug with .80 and .90 mulitpliers, which would adjust the 1600A setting down to 1280A or 1440A as the closest values to 1400A. If the A rating plug was replaced with a B rating plug, part number S48819, a trip setting of 1408A could be achieved by setting the B rating plug to the .88 multiplier.  
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