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Is it possible to mount a QDL main circuit breaker in a QO327M100, 3-phase load center? <br /><br />

NO. The QO327M100, 3-phase load center has QO3100VH as the back-fed main circuit breaker. The maximum branch spaces is 27, when this QO327M100 is used as a main circuit breaker load center. This load center is actually a 30 space Interior, but the back-fed QO3100VH takes up three spaces of the Interior, so that leaves you only 27, single-pole branch circuits.

CTA-ID : 2035766
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