Specification

20
© 2007 Schneider Electric All Rights Reserved 03/2007
QO
®
Circuit Breaker Load Centers—Class 1130
Technical Information
Main Lugs and Main Circuit Breaker Ratings
Single-Phase, Three-Wire, 120/240 Vac; Main Lugs  Indoor
Mains
Rating in
Amps
Load Center Catalog
Number
Load Center
Cover Catalog
Number
UL Listed
Service
Equipment
(See notes)
Maximum
UL Short
Circuit
Rating
1
1
Short circuit current rating depends on lowest AIR rating of main or branch circuit breaker installed.
M a i n Wi re S i z e
AWG/kcmil
Al/Cu
Enclosure
No.
(Page 26)
Top
or Bottom
Mains
Position
UL Listed for
Corner
Grounded
Delta
Systems
Fixed Mains – Factory-Installed Main Lugs
30 QO2L30S Included No 10,000 A
#1210 Al
#1410 Cu
1Top No
70 QO24L70F/S Included B 10,000 A
#123 Al
#14 4 Cu
2Top No
100
QO612L100F/S Included B, C 10,000 A #81 4 Top
No
QO612L100DF/S Included B, C 10,000 A #81 4 Top
QO612L100DFCU/SCU Included B, C 10,000 A #81 4 Top
100
QO816L100F/S Included B, C 10,000 A #81 4 Top
No
QO816L100DF/S Included B, C 10,000 A #81 4 Top
QO816L100DFCU/SCU Included B, C 10,000 A #81 4 Top
125 QO148L125GF/S Included B, C 10,000 A
#122 /0 Al
#142/ 0 Cu
21 Top No
Convertible Mains – Factory-Installed Main Lugs
QOM1 Main Frame Size – Convertible to Main Circuit Breaker – Copper Bus
125
QO112L125G QOC16UF/S B, C 65,000 A
2 3
2
UL Listed for 5000 A rms symmetrical short circuit rating when used in 3-phase, 240 Vac, corner grounded Delta systems, when used as main lugs load center only.
Use 240 Vac circuit breakers only.
3
22,000 A rms symmetrical maximum when supplied by integral type QOM-VH main circuit breaker from Square D
®
with 22,000 A rms symmetrical minimum
interrupting rating and when all installed QO
®
branch circuit breakers have 10,000 A rms symmetrical minimum interrupting rating.
#62/ 0 6 Both
Yes
QO11224L125G QOC16UF/S B, C 65,000 A
2 3
#62/ 0 6 Both
QO116L125G QOC24UF/S B, C 65,000 A
2 3
#62/ 0 7 Both
QO11624L125G QOC24UF/S B, C 65,000 A
2 3
#62/ 0 7 Both
QO120L125G QOC24UF/S B 65,000 A
2 3
#62/ 0 7 Both
QO12024L125G QOC24UF/S B 65,000 A
2 3
#62/ 0 7 Both
QO124L125G QOC24UF/S B 65,000 A
2 3
#62/ 0 7 Both
QO132L125G QOC32UF/S B 65,000 A
2 3
#62/ 0 8 Both
Convertible Mains – Factory-Installed Main Lugs
QOM2 Main Frame Size – Convertible to Main Circuit Breaker – Copper Bus
150
QO12030L125G QOC30UF/S B, C 65,000 A
2 3
#625 0 9 Both
Yes
QO124L150G QOC30UF/S B, C 65,000 A
2 3
#625 0 9 Both
QO130L150G QOC30UF/S B, C 65,000 A
2 3
#625 0 9 Both
200
QO112L200G QOC30UF/S B, C 65,000 A
2 3
#625 0 9 Both
Yes
QO12436L200TFT QOC40UF/S B, C 65,000 A
2 3
#625 0 10 Both
QO130L200G QOC30UF/S B, C 65,000 A
2 3
#625 0 9 Both
QO13040L200G QOC30UF/S B, C 65,000 A
2 3
#625 0 9 Both
QO140L200G QOC40UF/S B, C 65,000 A
2 3
#625 0 10 Both
225 QO142L225G QOC42UF/S B 65,000 A
2 3
#630 0 11 Both Yes
Fixed Mains – Factory-Installed Main Lugs
400
QON12LS400 (Interior)
MHC50VF/S C 65,000 A
4
4
UL Listed for 5000 A rms symmetrical short circuit rating when used on 3-phase, 240 Vac, corner grounded Delta systems. Use 240 Vac circuit breakers only.
B UL Listed as suitable for use as service equipment (neutral bonded at the time of installation) with field-installed service disconnect.
C UL Listed as suitable for use as service equipment (neutral bonded at the time of installation) when not more than six service disconnecting means are provided and
when not used as a lighting and appliance branch circuit panelboard.
(1)1/0 750
15 Both Yes
MH50 (Enclosure) (2)1/0 300
QON30LS400 (Interior)
MHC50QVF/S No 65,000 A
4
(1)1/0 750
15 Both Yes
MH50 (Enclosure) (2)1/0 300
QON42LS400 (Interior)
MHC53QVF/S No 65,000 A
4
(1)1/0 750
17 Both Yes
MH53 (Enclosure) (2)1/0 300