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What Generator Interlock Kit is available for use with the QO Main Breaker Load Centers?

Issue:
Product Selection

Product Line:
QO Load Center Accessory

Environment:
Product Selection - Generator Interlock Kit

Cause:
Selection Criteria

Resolution:
The selection of the correct Generator Interlock Kit is dependent upon the Series Number of the QO load center.

The QOCGK2C is compatible with any Series G or Series S, NEMA Type 1 (indoor); and Series G or Series S1, NEMA Type 3R (outdoor), single phase, convertible main, main breaker QO load center that utilizes a QOM2 frame main circuit breaker (150 - 225 ampere). It interlocks the QOM2 2-pole main circuit breaker with a back-fed QO 2-pole (15-125 ampere) branch circuit breaker. A retaining means is also provided for the back-fed QO branch breaker.
NOTE: Series S, convertible Main Lug Only load centers, that meets the description provided above, could also be used by converting the load center to a Main Breaker device.
NOTE: Not applicable to QO160M200P nor QO160M200PC. A generator interlock kit is not available for the 60 space QO load center. 


The QORBGK2C is compatible with any Series S2, NEMA Type 3R (outdoor), single phase, convertible main, main breaker QO load center that utilizes a QOM2 frame main circuit breaker (150 - 225 ampere). It interlocks the QOM2 2-pole main circuit breaker with a back-fed QO 2-pole (15-125 ampere) branch circuit breaker. A retaining means is also provided for the back-fed QO branch breaker.
NOTE: Series S2, convertible Main Lug Only load centers, that meets the description provided above, could also be used by converting the load center to a Main Breaker device.

The QOCRBGK1C is compatible with any Series G or Series S, NEMA Type 1 (indoor) or NEMA Type 3R (outdoor), single phase, convertible main, main breaker QO load center that utilizes a QOM1 frame main circuit breaker (100 - 125 ampere). It interlocks the QOM1 2-pole main circuit breaker with a back-fed QO 2-pole (15-125 ampere) branch circuit breaker. The back-fed generator breaker amperage cannot exceed the amperage of the main breaker. A retaining means is also provided for the back-fed QO branch breaker.
NOTE: Series S, convertible Main Lug Only load centers, that meets the description provided above, could also be used by converting the load center to a Main Breaker device.




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