Install Instructions

ManualsBrandsSquare D ManualsBreaker BoxesHomeline 4 Circuit Outdoor Main Lug Load Center, 2 Space, 120/240V (70A)

Schneider Electric USA

1601 Mercer Road

Lexington, KY 40511 USA

1-888-SquareD (1-888-778-2733)

www.us.SquareD.com

and Homeline

Outdoor Load Centers 40271-887-03

Instruction Bulletin 03/2005

Electrical equipment should be installed, operated, serviced, and

maintained only by qualified personnel. No responsibility is assumed

by Schneider Electric for any consequences arising out of the use of

this material.

INSTALLING THE TRIM

1. Remove the twistouts with pliers at the center of the twistout.

See Figure 7. Remove only enough twistouts to match the

number of circuit breakers being installed.

2. Attach the Spanish translation label, supplied with the load

center, to the inside of the door.

3. Identify the circuit breakers on the directory label.

4. For service equipment, apply the “Service Disconnect” label(s)

near the disconnect handle(s). If the main breaker is installed and

the device is used as a branch panel, apply the “Main” label to the

trim near the main breaker handle. See Figure 8.

5. Install the trim using the three screws provided. For QO load

centers that are 150–225 A, single-phase, main lug devices rated

for 22,000 RMS symmetrical amperes short circuit systems, use

four screws by removing the interior trim support bracket

knockout.

6. Close the unused circuit breaker openings with the filler plates

as listed on the trim directory label.

ENERGIZING THE LOAD CENTER

1. Before energizing the load center, turn OFF (O) the main and all branch circuit breakers.

2. After power is turned ON to the load center, first turn ON the main circuit breaker

(if installed) and then turn ON the branch circuit breakers.

3. Rotate the door latch counterclockwise to allow engagement through the door slot.

4. Close the door until secured by the latch.

Figure 5: QO Tandem Circuit Breaker

Plug-on

jaw

Bus bar

connector

Mounting

rail

Wire

terminal

end

11003007

Mounting

rail

Wire

terminal

end

Plug-on jaw

11003008

Bus bar

connector

Figure 6: Homeline Tandem Circuit Breaker

Figure 7: Removing Twistouts

Interior trim

support

bracket

knockout

Figure 8: Label Locations

Spanish

label