QO Indoor Load Centers, Single Phase

Class 736, 1130 / Refer to Catalog 1100CT0501

Plug-on Neutral Load Center Main Breaker, Convertible Mains

1Ø3W—120/240 Vac Indoor—UL Listed

QO Plug-on Neutral Load Centers and CAFI Breakers are engineered for a quick Plug-on Neutral connection on every unit.

Convertible Main Breaker Plug-on Neutral Load Centers (Compatible with QO Plug-on Circuit Breakers and QO Plug-on Neutral Circuit Breakers)

 

Mains
Rating

Spaces

Max.
1P
Circuits

Max.
Tandem
Breakers

Load Center Box and Interior

Load Center Covers

Al

Cu

Bus Rating

Equipment
Ground Bar Kit
(Order Separately)

Box No. [1]

Flush/Surface

Mono-Flat

   

QO154M200P

I
N

D

O

O

R

Convertible Mains — Factory-Installed Main Circuit Breaker— 22 kA Short Circuit Current Rating
Convertible to Main Lugs (see below) or Lower Amperage Main Circuit Breaker (see “QO Standard Plug-On Circuit Breakers” in Section 1 of the Digest) [2],
QOM2 Main Circuit Breaker Frame Size—Copper Bus

150 A

20

30

10

QO120M150P

QOC30UF[3]

QOC30US

QOCMF30UCW[4]

4-250

225

PK15GTA

9

200 A

20

30

10

QO120M200P

QOC30UF[3]

QOC30US

QOCMF30UCW[3]

4-300

4-250

225

PK15GTA

9

225 A

40

60

20

QO140M225P

QOC42UF[3]

QOC42US

QOCMF42UCW[3]

4-300

225

PK23GTA

11

Above listings through 200 A mains rating meet Federal Specification W-P-115c as Type 1, Class 2.

QO Plug-On Neutral Load Center with Qwik-Grip™

QO Plug-on Neutral

Load Center with Qwik-Grip™

1Ø3W—120/240 Vac Indoor—UL Listed

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.

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 Separately)

Main Wire Size AWG/kcmil

Bus Rating

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

30

34

4

QO130L125PQG

QOC30U125C

6–2/0

125

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

225 A

54

72

18

QO154L225PQG

QOC54UF[3]

6–300

225

PK23GTAL

9Q

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

54

72

18

QO154M200PQ

QOC54UF[3]

4–250

225

PK23GTA (Order separately)

12Q

QO Load Centers with Included Cover

1Ø3W—120/240 Vac Indoor—UL Listed

Load Centers with Included Cover (Compatible with QO Plug-on Circuit Breakers and QO Plug-on Neutral Circuit Breakers)

Mains

Rating

Short
Circuit Current Rating

Spaces

  Max. 1P

Circuits [5]

Max. Tandem Circuit Breakers

Load Center [6]

Box, Interior, and Cover

Al

Cu

Bus Rating

Equipment Ground Bar Kit

Box No.

[7]
 

 125 A

65 kA

20

24

4

QO120L125PGC

6-2/0

125

PKGTALP1 Included

6

Convertible Mains—Factory-Installed Main Lugs [8]—QOM2 Main Frame Size—Convertible to Main Circuit Breaker (See “QO Standard Plug-On Circuit Breakers” in Section 1 of the Digest)—Copper Bus

 225 A

65 kA

54

72

18

QO154L225PGC

4-300

225

PK23GTA, LK100AN Included

12

Convertible Mains—Factory-Installed Main Circuit Breaker—QOM1 Main Frame Size—Convertible to Main Lugs (See “1Ø, Field-Installed Mains Kits” in Section 1 of the Digest) or Lower Amperage Main Circuit Breaker (See QO Standard Plug-On Circuit Breakers in the Digest)—Copper Bus [2]

100 A

22 kA

16

24

8

QO116M100PC

6–2/0

6–1

125

PK9GTA

6

Footnotes

  1. See Indoor Enclosure Dimensions and Knockout Information in the Digest..
  2. 22 k AIR main circuit breaker UL Listed for use ahead of QO, QOT and QO-PL 10 k AIR branch circuit breakers to permit their application on systems with up to 22 kA available fault current.
  3. Available in gray and white. For white equivalencies, add the “W” suffix to the reference, or see QO Load Center Accessories in Section 1 of the Digest..
  4. Available in gray and white. For white equivalencies, add the “W” suffix to the reference, or see QO Load Center Accessories in Section 1 of the Digest.
  5. Maximum single pole branch circuits utilizing QO and/or QOT circuit breakers.
  6. Order F for flush device or S for surface device.
  7. See Indoor Enclosure Dimensions and Knockout Information in the Digest.
  8. UL Listed 5000 A short circuit current rating for corner grounded Delta systems. Use QO-H circuit breakers only.

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