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Are the QO816L100F, S, DF, DS, DFCU, DSCU, RB or RBCU, UL listed as Suitable for Use as Service Equipment (ULSE)?

Product design features

Product Line:
QO load centers

Service Entrance Rating



Yes, under either of two circumstances:
1. With a field-installed back-fed main service disconnect. Retaining Kit PK2MB is required to retain the back-fed main breaker.
2. When not more than six service disconnecting means are provided and when not used as a lighting and appliance branch circuit panelboard, per the National Electrical Code,

CTA-ID : 1506
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