Load Centers

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  • Square D
Square D
Load center accessory, QO, filler plate, Q style, 3 phase
MFR: Schneider Electric
MFR #: Q2FP
UPC: 785901234395
Item #: 218737
Available to Order
$38.34 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 3 spaces, 5 circuits, 30A main breaker, NEMA1, gnd bar, surface cover, trailer use, UL
MFR: Schneider Electric
MFR #: QO35FM30TTS
UPC: 785901911623
Item #: 368138
In Stock -
$172.34 each
Availability
Location Available Qty
Square D
Load center accessory, Homeline, lug kit, neutral, 100A
MFR: Schneider Electric
MFR #: HOM100AN
UPC: 785901076599
Item #: 146072
Available to Order
$15.60 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 32 spaces, 38 circuits, 125A convertible main lugs, PoN, NEMA1, gnd bar, UL
MFR: Schneider Electric
MFR #: QO132L125PG
UPC: 785901611226
Item #: 1056878
In Stock -
$816.37 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 20 spaces, 24 circuits, 125A convertible main lugs, PoN, NEMA1, gnd bar, UL
MFR: Schneider Electric
MFR #: QO120L125PG
UPC: 785901609407
Item #: 1030681
In Stock -
$391.85 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 12 spaces, 24 circuits, 125A convertible main lugs, PoN, NEMA1, gnd bar, combo cover, UL
MFR: Schneider Electric
MFR #: QO112L125PGC
UPC: 785901590422
Item #: 1036541
Available to Order
$300.42 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 12 spaces, 12 circuits, 125A convertible main lugs, PoN, NEMA1, gnd bar, UL
MFR: Schneider Electric
MFR #: QO112L125PG
UPC: 785901588382
Item #: 1026197
In Stock -
$235.10 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 40 spaces, 60 circuits, 200A convertible main lugs, PoN, NEMA3R, gnd bar, UL
MFR: Schneider Electric
MFR #: QO140L200PGRB
UPC: 785901086093
Item #: 1041227
Available to Order
$1536.49 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 12 spaces, 24 circuits, 125A convertible main lugs, PoN, NEMA3R, gnd bar, UL
MFR: Schneider Electric
MFR #: QO112L125PGRB
UPC: 785901593621
Item #: 1035796
In Stock -
$409.28 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 30 spaces, 30 circuits, 150A convertible main breaker, PoN, NEMA3R, UL
MFR: Schneider Electric
MFR #: QO130M150PRB
UPC: 785901960225
Item #: 304885
In Stock -
$1543.37 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 20 spaces, 24 circuits, 100A convertible main breaker, PoN, NEMA1, UL
MFR: Schneider Electric
MFR #: QO120M100P
UPC: 785901609476
Item #: 1033391
Available to Order
$648.30 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 20 spaces, 24 circuits, 100A convertible main breaker, PoN, NEMA3R, UL
MFR: Schneider Electric
MFR #: QO120M100PRB
UPC: 785901609513
Item #: 1032115
In Stock -
$835.24 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 24 spaces, 34 circuits, 125A convertible main breaker, PoN, NEMA1, UL
MFR: Schneider Electric
MFR #: QO124M125P
UPC: 785901609544
Item #: 1034837
In Stock -
$1103.39 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 32 spaces, 38 circuits, 100A convertible main breaker, PoN, NEMA1, UL
MFR: Schneider Electric
MFR #: QO132M100P
UPC: 785901611271
Item #: 1033318
In Stock -
$1118.15 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 20 spaces, 30 circuits, 200A convertible main breaker, PoN, NEMA3R, UL
MFR: Schneider Electric
MFR #: QO120M200PRB
UPC: 785901609360
Item #: 1057384
In Stock -
$1177.06 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 12 spaces, 24 circuits, 100A convertible main breaker, PoN, NEMA3R, UL
MFR: Schneider Electric
MFR #: QO112M100PRB
UPC: 785901596530
Item #: 1033388
Available to Order
$551.21 each
Availability
Location Available Qty
Square D
Load center, Homeline, 1 phase, 42 spaces, 84 circuits, 200A convertible main breaker, PoN, NEMA1, combo cover
MFR: Schneider Electric
MFR #: HOM4284M200PC
UPC: 785901974383
Item #: 276119
In Stock -
$1536.37 each
Availability
Location Available Qty
Square D
Load center, Homeline, 1 phase, 8 spaces, 16 circuits, 100A convertible main breaker, PoN, NEMA1, combo cover
MFR: Schneider Electric
MFR #: HOM816M100PC
UPC: 785901974017
Item #: 255989
Available to Order
$424.61 each
Availability
Location Available Qty
Square D
Load center, Homeline, 1 phase, 24 spaces, 48 circuits, 100A convertible main breaker, PoN, NEMA1, value pack
MFR: Schneider Electric
MFR #: HOM2448M100PCVP
UPC: 785901977278
Item #: 261312
In Stock -
$999.45 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 42 spaces, 52 circuits, 200A convertible main breaker, PoN, NEMA1, combo cover, UL
MFR: Schneider Electric
MFR #: QO142M200PC
UPC: 785901986898
Item #: 423392
Available to Order
$1672.92 each
Availability
Location Available Qty
Square D
Enclosed circuit breaker, QO, 2 pole, 1 phase, 50A, NEMA3R, ground fault protection, nonmetalic, spa
MFR: Schneider Electric
MFR #: QOE250GFINM
UPC: 785901389507
Item #: 105863
Available to Order
$693.83 each
Availability
Location Available Qty
Square D
Replacement cover, QO, for 42 space load center, flush, white
MFR: Schneider Electric
MFR #: QOC42UFW
UPC: 785901300090
Item #: 1233501
Available to Order
$183.97 each
Availability
Location Available Qty
Square D
Load center accessory, QO, generator interlock kit, 150A to 225A, 2 pole, use with QOM2, retaining kit, clamshell
MFR: Schneider Electric
MFR #: QORBGK2C
UPC: 785901616795
Item #: 448632
In Stock -
$134.28 each
Availability
Location Available Qty
Square D
Replacement cover, QO, for 42 space load center, combination flush and surface, gray
MFR: Schneider Electric
MFR #: QOC42UC
UPC: 785901965602
Item #: 1287261
In Stock -
$122.89 each
Availability
Location Available Qty
Square D
Surge protection device accessory, mounting kit, use with SDSA1175
MFR: Schneider Electric
MFR #: QOSAMK
UPC: 785901002987
Item #: 40762
In Stock -
$14.35 each
Availability
Location Available Qty
Square D
Replacement cover, Homeline, for 24 space load center, combination flush and surface, white
MFR: Schneider Electric
MFR #: HOMC24UCW
UPC: 785901474883
Item #: 1233530
Available to Order
$156.56 each
Availability
Location Available Qty
Square D
Replacement cover, QO, for 42 space load center, flush, gray
MFR: Schneider Electric
MFR #: QOC42UF
UPC: 785901745976
Item #: 110024
In Stock -
$152.04 each
Availability
Location Available Qty
Square D
Replacement cover, QO, for 42 space load center with QDL main breaker, surface, gray
MFR: Schneider Electric
MFR #: QOC342MQS
UPC: 785901290667
Item #: 171933
In Stock -
$107.94 each
Availability
Location Available Qty
Square D
Surge protection device, Surgelogic, 40kA, 600Y/347VAC, 3 phase, 4 wire, NEMA 4X
MFR: Schneider Electric
MFR #: SDSA3650
UPC: 785901210887
Item #: 128265
In Stock -
$311.73 each
Availability
Location Available Qty
Square D
Load center, QO, 3 phase, 30 spaces, 30 circuits, 200A convertible main breaker, NEMA3R, QDL, UL
MFR: Schneider Electric
MFR #: QO330MQ200RB
UPC: 785901290612
Item #: 187424
In Stock -
$2326.60 each
Availability
Location Available Qty
Square D
Load center accessory, QO/Homeline, latch kit, door
MFR: Schneider Electric
MFR #: 4020284450K
UPC: 785901700838
Item #: 200224
In Stock -
$22.08 each
Availability
Location Available Qty
Square D
Load center, QO, 3 phase, 20 spaces, 20 circuits, 125A fixed main lugs, NEMA3R, gnd bar, UL
MFR: Schneider Electric
MFR #: QO320L125GRB
UPC: 785901295426
Item #: 162942
In Stock -
$681.62 each
Availability
Location Available Qty
Square D
Replacement cover, QO, for 42 space load center with QDL main breaker, flush, gray
MFR: Schneider Electric
MFR #: QOC342MQF
UPC: 785901290650
Item #: 7263
In Stock -
$107.94 each
Availability
Location Available Qty
Square D
Load center, Homeline, 1 phase, 8 spaces, 16 circuits, 150A convertible main breaker, PoN, NEMA3R, feedthru
MFR: Schneider Electric
MFR #: HOM816M150PFTRB
UPC: 785901974048
Item #: 225452
In Stock -
$994.25 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 42 spaces, 52 circuits, 200A convertible main breaker, PoN, NEMA3R, UL
MFR: Schneider Electric
MFR #: QO142M200PRB
UPC: 785901285083
Item #: 304888
In Stock -
$1905.11 each
Availability
Location Available Qty
Square D
Load center, QO, 3 phase, 42 spaces, 42 circuits, 200A convertible main breaker, NEMA3R, QDL, UL
MFR: Schneider Electric
MFR #: QO342MQ200RB
UPC: 785901290636
Item #: 188814
In Stock -
$2528.16 each
Availability
Location Available Qty
Square D
Load center, QO, 3 phase, 27 spaces, 27 circuits, 100A convertible main breaker, NEMA3R, UL
MFR: Schneider Electric
MFR #: QO327M100RB
UPC: 785901295488
Item #: 148770
Available to Order
$1284.13 each
Availability
Location Available Qty
Square D
Load center, QO, 3 phase, 30 spaces, 30 circuits, 200A convertible main breaker, NEMA1, QDL, UL
MFR: Schneider Electric
MFR #: QO330MQ200
UPC: 785901290544
Item #: 186764
Available to Order
$2157.68 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 60 spaces, 72 circuits, 200A convertible main breaker, PoN, NEMA1, combo cover, UL
MFR: Schneider Electric
MFR #: QO160M200PC
UPC: 785901447528
Item #: 140963
In Stock -
$2356.85 each
Availability
Location Available Qty
Square D
Fixed Main Lug Load Center; 70 Amp, 120/240 Volt AC, 1 Phase, 2 Space, 4 Circuit, 3-Wire, Flush
MFR: Schneider Electric
MFR #: QO24L70F
UPC: 785901785125
Item #: 26505
In Stock -
$143.28 each
Availability
Location Available Qty
Square D
Replacement cover, QO, for 60 space load center, door, flush
MFR: Schneider Electric
MFR #: QOCDK60
UPC: 785901133537
Item #: 195037
In Stock -
$291.54 each
Availability
Location Available Qty
Square D
Load center, QO, 3 phase, 42 spaces, 42 circuits, 225A fixed main lugs, NEMA3R, gnd bar, UL
MFR: Schneider Electric
MFR #: QO342L225GRB
UPC: 785901295556
Item #: 164400
In Stock -
$1618.98 each
Availability
Location Available Qty
Square D
Load center accessory, QO/Homeline, cover filler plate, 1 phase, 150A to 225A, convertible load centers
MFR: Schneider Electric
MFR #: QOM2FP
UPC: 785901747956
Item #: 167937
Available to Order
$25.58 each
Availability
Location Available Qty
Square D
Load center, QO, 3 phase, 18 spaces, 18 circuits, 200A fixed main lugs, NEMA3R, gnd bar, UL
MFR: Schneider Electric
MFR #: QO318L200GRB
UPC: 785901295457
Item #: 162219
In Stock -
$669.70 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 2 spaces, 2 circuits, 40A fixed main lugs, NEMA3R, UL
MFR: Schneider Electric
MFR #: QO2L40RB
UPC: 785901785118
Item #: 166486
Available to Order
$234.64 each
Availability
Location Available Qty
Square D
Load center, QO, 3 phase, 30 spaces, 30 circuits, 125A convertible main breaker, NEMA1, QDL, UL
MFR: Schneider Electric
MFR #: QO330MQ125
UPC: 785901290520
Item #: 130084
Available to Order
$2157.68 each
Availability
Location Available Qty
Square D
Load center accessory, QO/Homeline, cover filler plate, 1 phase, 100A to 125A, convertible load centers
MFR: Schneider Electric
MFR #: QOM1FP
UPC: 785901747949
Item #: 167200
In Stock -
$25.58 each
Availability
Location Available Qty
Square D
Load center, QO, 3 phase, 30 spaces, 30 circuits, 125A convertible main breaker, NEMA3R, QDL, UL
MFR: Schneider Electric
MFR #: QO330MQ125RB
UPC: 785901290599
Item #: 141041
Available to Order
$2326.60 each
Availability
Location Available Qty

About Load Centers

A load center is the central point from which electricity is distributed to different parts of a building. A load center typically contains a main breaker or a group of main breakers, which control the power supply to the entire electrical system. Load centers are available in different sizes and configurations to suit various residential and commercial applications.