QO Indoor, Rainproof Load Centers, Three Phase

Class 1130 / Refer to Catalog 1100CT0501

QO Standard Load Center Main Lugs and Main Breaker

3Ø4W, 208Y/120 Vac—3Ø4W, 240/120 Vac Delta—3Ø3W, 240 Vac Delta—Indoor and Rainproof—UL Listed

Main Lugs and Main Breaker Load Centers (Accepts Only QO Plug-on Circuit Breakers—Not compatible with QO Plug-on Neutral Circuit Breakers)

	Mains Rating	Max. Number of 1P QO circuit breakers	Load Center Box and Interior	Indoor Cover with Door (Order Separately)		Main Wire Size AWG/kcmil		Equipment Ground Bar Kit (Order Separately)	Box No. ^[1]
	Mains Rating	Max. Number of 1P QO circuit breakers	Cat. No.	Flush	Surface	Al	Cu	Equipment Ground Bar Kit (Order Separately)	Box No. ^[1]
I N D O O R	Fixed Mains—Factory-installed Main Lugs—Copper Bus—65 kA Short Circuit Current Rating ^[2]
	60 A	3	QO403L60NF/S	Cover Included With Load Center (No Door)		—	10–6	PK4GTA	13
	125 A	20	QO320L125G ^[3]	QOC24UF	QOC24US	6–20	6–20	Factory-incl. ^[4]	7
	125 A	24	QO324L125G ^[3]	QOC24UF	QOC24US	6–20	6–20	Factory-incl. ^[4]	7
	200 A	18	QO318L200G ^[3]	QOC30UF	QOC30US	6–250	6–250	Factory-incl. ^[5]	9
	200 A	30	QO330L200G ^[3]	QOC30UF	QOC30US	6–250	6–250	Factory-incl. ^[5]	9
	225 A	42	QO342L225G ^[3]	QOC42UF	QOC42US	6–300	6–300	Factory-incl. ^[5]	11
	Convertible Mains—Factory-installed QDL Main Circuit Breaker—Copper Bus—25 kA Short Circuit Current Rating ^[6]
	100 A	27	QO327M100 ^[7]	QOC30UF	QOC30US	4–2/0	4–2/0	PK15GTA	9
	125 A	30	QO330MQ125^[8] ^[3]	QOC342MQF	QOC342MQS	4–300	4–300	PK18GTA	12
	150 A	30	QO330MQ150^[8] ^[3]	QOC342MQF	QOC342MQS	4–300	4–300	PK18GTA	12
	150 A	42	QO342MQ150^[8] ^[3]	QOC342MQF	QOC342MQS	4–300	4–300	PK23GTA	12
	200 A	30	QO330MQ200^[8] ^[3]	QOC342MQF	QOC342MQS	4–300	4–300	PK18GTA	12
	200 A	42	QO342MQ200^[8] ^[3]	QOC342MQF	QOC342MQS	4–300	4–300	PK23GTA	12
	225 A	42	QO342MQ225^[8] ^[3]	QOC342MQF	QOC342MQS	4–300	4–300	PK23GTA	12
R A I N P R O O F	Fixed Mains—Factory-installed Main Lugs—Copper Bus—65 kA Short Circuit Current Rating ^[2] ^[9]
	60 A	3	QO403L60NRB	Cover Included		—	10–6	PK4GTA	10R
	125 A	12	QO312L125GRB			6–2/0	6–2/0	Factory Incl. ^[4]	3R
	125 A	20	QO320L125GRB			6–2/0	6–2/0	Factory Incl. ^[4]	4R
	200 A	18	QO318L200GRB			6–250	6–250	Factory Incl. ^[5]	6R
	200 A	30	QO330L200GRB			6–250	6–250	Factory Incl. ^[5]	6R
	225 A	42	QO342L225GRB			6–300	6–300	Factory Incl. ^[5]	8R
	Convertible Mains—Factory-installed QDL Main Circuit Breaker—Copper Bus—25 kA Short Circuit Current Rating ^[6] ^[9]
	100 A	27	QO327M100RB ^[7]	Cover Included		4–2/0	4–2/0	PK15GTA	6R
	125 A	30	QO330MQ125RB ^[8]			4–300	4–300	PK18GTA	14R
	150 A	30	QO330MQ150RB ^[8]			4–300	4–300	PK18GTA	14R
	200 A	30	QO330MQ200RB^[8]			4–300	4–300	PK18GTA	14R
	200 A	42	QO342MQ200RB ^[8]			4–300	4–300	PK23GTA	14R
	225 A	42	QO342MQ225RB ^[8]			4–300	4–300	PK23GTA	14R
Above listings through 200 A mains rating meet Federal Specification W-P-115C as Type 1, Class 2. ^OBS This product is obsolete.

QO330MQ200

QO312L125G

3Ø, Main Circuit Breakers

Amperage	25 k AIR	65 k AIR	100 k AIR ^[10]
Field-installed alternate main circuit breakers for QO 3Ø main circuit breaker load centers rated 70–225 A. Do not exceed the load center main rating.
70 A	QDL32070	QGL32070	QJL32070
80 A	QDL32080	QGL32080	QJL32080
90 A	QDL32090	QGL32090	QJL32090
100 A	QDL32100	QGL32100	QJL32100
110 A	QDL32110	QGL32110	QJL32110
125 A	QDL32125	QGL32125	QJL32125
150 A	QDL32150	QGL32150	QJL32150
175 A	QDL32175	QGL32175	QJL32175
200 A	QDL32200	QGL32200	QJL32200
225 A	QDL32225	QGL32225	QJL32225

3Ø, Main Lugs Kits

Main Lugs Amperage Rating	Cat. No.	Lug Wire Size AWG/kcmil
Field-installed main lugs for convertible 3Ø main circuit breaker load centers
125 A	QOL3125	6–2/0 Cu/Al
225 A	QOL3225	6–300 Cu/Al

Main Lugs

Amperage Rating

Cat. No.

Lug Wire Size
AWG/kcmil

Field-installed main lugs for convertible 3Ø main circuit breaker load centers

125 A

QOL3125

6–2/0 Cu/Al

225 A

QOL3225

6–300 Cu/Al

Section 1: Load Centers