Technical Data Bulletin

© 2020 Schneider Electric
All Rights Reserved
12/02/2020
1-11
www.se.com/us
QO Indoor Load Centers, 1Ø
QO™ Load Centers
Class 736, 1130 / Refer to Catalog 1100CT0501
Field-Installed Main Lugs Kits, 1Ø
QOL125 QOL225
Table 1.21: 1Ø Field-Installed Main Lug Kits—Use with Convertible Main Load
Centers Only
Main Lugs
Rating [11]
Use on
Convertible Load Center
with Mains Rating
Cat. No.
Lug Wire Size [12]
AWG/kcmil
Al or Cu
125 A 100–125 A
QOL125 [13]
6–2/0
125 A 100–125 A
QOL125VD [13]
6–4/0
225 A 150–225 A
QOL225 [13]
6–300
QO™ Plug-On Neutral Load Centers with Qwik-Grip™
(1Ø3W—120/240 Vac Indoor—UL Listed)
QO Plug-on Neutral
Load Center with Qwik-Grip™
The Square D QO plug-on neutral load centers with Qwik-Grip simplify rough-in by
eliminating the need to remove knockouts, install wire connectors, and blindly pull wire
into the load center. A quick bend of the wire using the wire bend guide on the Qwik-Grip
insert and the wire slides into the slot. Once inserted, the Qwik-Grip shield snaps on to
keep the wire behind the router for a secure, code-compliant installation.
Table 1.22: Plug-on Neutral Load Centers with Qwik-Grip (Compatible with QO Plug-on Circuit Breakers and QO Plug-on Neutral Circuit
Breakers)
Mains
Rating
Spaces
Max. Single
Pole Circuits
Max. Tandem Circuit
Breakers
Load Center Box and
Interior
Indoor Cover with Door (Order
Seperately)
Main Wire Size
AWG/kcmil
Equipment
Gound Bar Kit
Box
No.
Flush/Surface Mono-Flat Al Cu
I
N
D
O
O
R
Convertible Mains—Factory-Installed Main Lugs, 65 kA Short Circuit Current Rating—Copper Bus, QOM1 Main Frame Size, Convertible to Main Circuit Breaker
125 A
24 34 10
QO124L125PQG
QOC24UF[14]
QOC24US
—
6–2/0
PK15GTAL
Included
7Q
30 34 4
QO130L125PQG QOC30U125C
—
PK23GTAL
Included
9Q
Convertible Mains-Factory—Installed Main Lugs, 65 kA Short Circuit Current Rating—Copper Bus, QOM2 Main Frame Size, Convertible to Main Circuit Breaker
200 A 30 40 10
QO130L200PQG
QOC30UF[14]
QOC30US
QOCMF30UCW
[14]
6–300
PK23GTAL
Included
9Q
225 A
42 52 10
QO142L225PQG
QOC42UF[14]
QOC42US
— PK23GTAL
9Q
54 72 18
QO154L225PQG
QOC54UF[14]
QOCMF54UCW
[14]
6–300
PK23GTAL
Included
12Q
Convertible Mains—Factory-Installed Main Circuit Breaker, 22 kA Short Circuit Current Rating—Copper Bus, QOM2 Main Frame Size, Convertible to Main Lugs or Main Circuit Breaker
200 A
30 40 10
QO130M200PQ
QOC30UF[14]
QOC30US
QOCMF30UCW
[14]
4–250
PK23GTA (Order
seperately)
11Q
42 52 10
QO142M200PQ
QOC42UF[14]
QOC42US
QOCMF42UCW
[14]
PK23GTA (Order
seperately)
11Q
54 72 18
QO154M200PQ
QOC54UF[14]
QOCMF54UCW
[14]
4–250
PK23GTA (Order
seperately)
12Q
1
LOAD CENTERS
[11] Do not exceed the load center mains rating.
[12] Wire range listed for QOL lug kits is the wire range of that lug. To find out maximum wire size permitted in a particular load center per UL, see Main Wire Size in that load center table.
[13] If main circuit breaker knockout has been removed from the load center’s trim, order appropriate filler plate from Table 1.51, page 1-24
[14] Available in gray and white. For white equivalencies, add the “W” suffix to the reference, or see page 1-28.