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Is a 400 A combination service entrance device (CSED) available with a single 400 A main service disconnect?
Issue:
Product Design features

Product Line:
Combination Service Entrance Devices

Resolution:
Yes, the below catalog numbers contain a single 400 A service disconnect factory installed. The disconnect catalog number is LJL36400U31X.
Catalog numbers: CUM400CB, QUM400CL, and QUM400CK.

NOTE: The above devices may also be field modified to accept two 200 A, Q frame service disconnects, directly below the 400 A disconnect, to feed separate downstream loads. The Q frame service disconnects must be purchased separately and a kit MUST also be purchased separately, part number BMK2Q400, to make this conversion.

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