Breaker Boxes
239 results
Square D LP9618
SKU: CS1669356MPN: LP9618UPC/EAN: 785901838708Panelboard accessory, NF, key
$31.34Unit
Square D LP9501
SKU: CS73381MPN: LP9501UPC/EAN: 785901838715Panelboard accessory, NF, clamp 400/600A, trim
$39.52Unit
Square D N250MJ
SKU: CS1669533MPN: N250MJUPC/EAN: 785901590996NF Panelboard, installation kit, main breaker, 250 A, W/J frame
$424.71Unit
Square D PK23GTAL
SKU: CS1657628MPN: PK23GTALUPC/EAN: 785901440895Load center accessory, QO/Homeline, ground bar kit, 23 terminals, with AWG 1-4/0 lug in aluminum or copper
$6.94Unit
Square D LK100AN
SKU: CS1657767MPN: LK100ANUPC/EAN: 785901065647Load center accessory, QO/Homeline, lug kit, neutral, 100A, AWG 6-2/0, aluminum or copper
$10.11Unit
Square D QOC16US
SKU: CS1657615MPN: QOC16USUPC/EAN: 785901745990Replacement cover, QO, for 16 space load center, surface, gray
$24.49Unit
Square D PK4NVL
SKU: CS1669750MPN: PK4NVLUPC/EAN: 785901838753PANELBOARD VAULT LOCK
$135.82Unit
Square D QO120L125PG
SKU: CS3687740MPN: QO120L125PGUPC/EAN: 785901609407Load Centers 125A 120/240VAC
$200.28Unit
Square D QO112L125PG
SKU: CS3687938MPN: QO112L125PGUPC/EAN: 785901588382QO PLUG-ON NEUT LC N1 1PH ML
$77.22Unit
Square D HOM612L100RB
SKU: CS4811474MPN: HOM612L100RBUPC/EAN: 785901061205Load center, Homeline, 1 phase, 6 spaces, 12 circuits, 100A fixed main lugs, NEMA3R
$73.13Unit
Square D QOC30US
SKU: CS1657618MPN: QOC30USUPC/EAN: 785901746034Replacement cover, QO, for 30 space load center, surface, gray
$63.59Unit
Square D PKOGTA6
SKU: CS4177052MPN: PKOGTA6UPC/EAN: 785901441182Load center accessory, Homeline, grounding kit, AWG 14 to AWG 1/0, heavy duty safety switch
$33.49Unit
Square D HCM73TSD
SKU: CS1668344MPN: HCM73TSDUPC/EAN: 785901089162Trim front, I-Line Panelboard, HCJ, surface mount, w/door, 32in W x 73in H
$952.07Unit
Square D MH68
SKU: CS1668926MPN: MH68UPC/EAN: 785901758099Enclosure box, NQ and NF panelboards, NEMA 1, 20in W x 68in H x 5.75in D
$739.48Unit
Square D QOC12US
SKU: CS660281MPN: QOC12USUPC/EAN: 785901745983Replacement cover, QO, for 12 space load center, surface, gray
$26.35Unit
Square D QO342MQ225
SKU: CS1061258MPN: QO342MQ225UPC/EAN: 785901290575Load center, QO, 3 phase, 42 spaces, 42 circuits, 225A convertible main breaker, NEMA1, QDL, UL
$1,303.64Unit
Square D NQ442L4C
SKU: CS4114688MPN: NQ442L4CUPC/EAN: 785901507918Panelboard interior, NQ, main lugs, 400A, Cu bus, 42 pole spaces, 3 phase, 4 wire, 240VAC, 48VDC
$776.28Unit
Square D MH44
SKU: CS1668897MPN: MH44UPC/EAN: 785901378907Enclosure box, NQ and NF panelboards, NEMA 1, 20in W x 44in H x 5.75in D
$739.48Unit
Square D B300
SKU: CS175447MPN: B300UPC/EAN: 785901615835Accessory, bolt-on hub, 3.00in, rainproof
$87.68Unit
Square D QO2175SB
SKU: CS1658043MPN: QO2175SBUPC/EAN: 785901210894Surge protection device, Surgebreaker, 22.5kA, 120/240 VAC, 1 phase, 3 wire, SPD type 2
$156.26Unit
Square D PKGTAB
SKU: CS1657639MPN: PKGTABUPC/EAN: 785901539490Load center accessory, QO/Homeline, insulator kit, for ground bars
$34.23Unit
Square D PK27GTACU
SKU: CS1668978MPN: PK27GTACUUPC/EAN: 785901087021Panelboard accessory, NQ/NF, equipment ground bar, 100A to 800A
$93.12Unit
Square D QO2L40RB
SKU: CS1658008MPN: QO2L40RBUPC/EAN: 785901785118Load center, QO, 1 phase, 2 spaces, 2 circuits, 40A fixed main lugs, NEMA3R, UL
$80.40Unit
Square D PK32DGTA
SKU: CS1668977MPN: PK32DGTAUPC/EAN: 785901028185Panelboard accessory, I-Line, grounding kit, Al
$74.04Unit
Square D QO24L70S
SKU: CS534237MPN: QO24L70SUPC/EAN: 785901785149Load center, QO, 1 phase, 2 spaces, 4 circuits, 70A fixed main lugs, NEMA1, surface cover, UL
$47.24Unit
Square D S106
SKU: CS3057692MPN: S106UPC/EAN: 047569440731Load center accessory, QO/Homeline, screws kit, quantity 6, blister pack
$3.57Unit
Square D QO816L100DS
SKU: CS1657934MPN: QO816L100DSUPC/EAN: 785901785743Load center, QO, 1 phase, 8 spaces, 16 circuits, 100A fixed main lugs, NEMA1, door surface cover, UL
$121.28Unit
Square D HCP54868SU
SKU: CS4811304MPN: HCP54868SUUPC/EAN: 785901002581Interior, I-Line Panelboard, HCP-SU, 800A, univ lugs/breaker, 1 row, 54in CB sp, for 26in W x 86in H x 9.5in D, Cu bus
$3,664.27Unit
Square D NF442L2C
SKU: CS763386MPN: NF442L2CUPC/EAN: 785901871576PANELBOARD INTERIOR 250A MLO
$1,385.86Unit
Square D HCWM12SN
SKU: CS4811310MPN: HCWM12SNUPC/EAN: 785901803386Solid neutral kit, I-Line Panelboard, HCR-U, 1200A, 14 AWG to 750kcmil, mechanical, SN
$1,268.21Unit
Square D NF418L1C
SKU: CS1669249MPN: NF418L1CUPC/EAN: 785901871293PNLBRD INT NF 125AMLO 18CKT3P
$901.65Unit
Square D NQ442L2C
SKU: CS4149969MPN: NQ442L2CUPC/EAN: 785901507871Panelboard interior, NQ, main lugs, 225A, Cu bus, 42 pole spaces, 3 phase, 4 wire, 240VAC, 48VDC
$590.50Unit
Square D QO330L200G
SKU: CS993638MPN: QO330L200GUPC/EAN: 785901295501Load center, QO, 3 phase, 30 spaces, 30 circuits, 200A fixed main lugs, NEMA1, gnd bar, UL
$554.61Unit
Square D NQ430L2
SKU: CS1669049MPN: NQ430L2UPC/EAN: 785901507758PNLBD INT NQ 225A MLO 30 CKT
$481.03Unit
Square D QO330L200GRB
SKU: CS1657998MPN: QO330L200GRBUPC/EAN: 785901295525Load center, QO, 3 phase, 30 spaces, 30 circuits, 200A fixed main lugs, NEMA3R, gnd bar, UL
$476.95Unit
Square D NC68VS
SKU: CS3672151MPN: NC68VSUPC/EAN: 785901799047Enclosure cover, NQ and NF panelboards, NEMA 1, surface, ventilated, 20in W x 68in H
$465.13Unit
Square D NC56S
SKU: CS1668547MPN: NC56SUPC/EAN: 785901084679PANELBOARD COVER/TRIM NF TYPE
$385.64Unit
Square D NQC26S
SKU: CS1668293MPN: NQC26SUPC/EAN: 785901052890Panelboard enclosure cover, NQ, NEMA 1, surface, 14in W x 26in H
$373.38Unit
Square D NC50F
SKU: CS1668537MPN: NC50FUPC/EAN: 785901311829PANELBOARD COVER TRIM NF TYPE1
$357.93Unit
Square D NC44F
SKU: CS1668536MPN: NC44FUPC/EAN: 785901798873Enclosure cover, NQ and NF panelboards, NEMA 1, flush, 20in W x 44in H
$325.23Unit
Square D QO312L125GRB
SKU: CS1657974MPN: QO312L125GRBUPC/EAN: 785901295044Load center, QO, 3 phase, 12 spaces, 12 circuits, 125A fixed main lugs, NEMA3R, gnd bar, UL
$301.61Unit
Square D NQMB4LA
SKU: CS1669579MPN: NQMB4LAUPC/EAN: 785901545972Panelboard accessory, NQ, main breaker kit, 400A, LAL/LHL
$297.97Unit
Square D NC38SHR
SKU: CS1668487MPN: NC38SHRUPC/EAN: 785901311669PNLBD COVER/TRIM NF T-1
$272.99Unit
Square D NC38FHR
SKU: CS1668456MPN: NC38FHRUPC/EAN: 785901396840Enclosure cover, NQ and NF panelboards, NEMA 1, flush, hinged, 20in W x 38in H
$272.99Unit
Square D NC32FHR
SKU: CS1668455MPN: NC32FHRUPC/EAN: 785901396826NQNF, enclosure cover, type 1, flush, hinged door, 20 x 38 in
$261.64Unit
Square D NC26SHR
SKU: CS522807MPN: NC26SHRUPC/EAN: 785901329275Enclosure cover, NQ and NF panelboards, NEMA 1, surface, hinged, 20in W x 26in H
$246.65Unit
Square D QMB3BLW
SKU: CS1668204MPN: QMB3BLWUPC/EAN: 785901797999Panebloard accessory, QMB, filler plate kit, blank, 3in
$89.75Unit
Square D PKSB1QOBF
SKU: CS4812498MPN: PKSB1QOBFUPC/EAN: 785901515296Load center accessory, QO, main breaker back fed application
$14.39Unit
Square D QO612L100RB
SKU: CS796894MPN: QO612L100RBUPC/EAN: 785901785590Load center, QO, 1 phase, 6 spaces, 12 circuits, 100A fixed main lugs, NEMA3R, UL
$101.75Unit
Square D QOC40UF
SKU: CS4812610MPN: QOC40UFUPC/EAN: 785901745969Replacement cover, QO, for 40 space load center, flush, gray
$56.33Unit
Square D HOM612L100S
SKU: CS1657718MPN: HOM612L100SUPC/EAN: 785901061199LD CTR HOM MLO 240V100A 1PH6SP
$50.87Unit
Square D QO2L30S
SKU: CS176742MPN: QO2L30SUPC/EAN: 785901785071Load center, QO, 1 phase, 2 spaces, 2 circuits, 30A fixed main lugs, NEMA1, surface cover, UL
$30.89Unit
Square D HNM1BL
SKU: CS1668966MPN: HNM1BLUPC/EAN: 785901379195PNLBD 1.5” FILLER BLANK, 3 EA PER BOX
$30.43Unit
Square D QOC30U125C
SKU: CS4812608MPN: QOC30U125CUPC/EAN: 785901967422Replacement cover, QO, for 30 space load center with 125A mains, combination flush and surface, gray
$29.07Unit
Square D HOM2040L125PC
SKU: CS4811461MPN: HOM2040L125PCUPC/EAN: 785901860693Load center, Homeline, 1 phase, 20 spaces, 40 circuits, 125A convertible main lugs, PoN, NEMA1, combo cover
$101.29Unit
Square D PK23GTA
SKU: CS1657634MPN: PK23GTAUPC/EAN: 785901026433Load center accessory, QO/Homeline, ground bar kit, 23 terminals
Contact us for pricing and availability
Square D QOC12UF
SKU: CS1657792MPN: QOC12UFUPC/EAN: 785901745891LOAD CENTER QO COVER FLUSH
Contact us for pricing and availability
Square D QO130M200P
SKU: CS4812561MPN: QO130M200PAlternate Part #: SQD-QO130M200PRBUPC/EAN: 785901229001Load center, QO, 1 phase, 30 spaces, 30 circuits, 200A convertible main breaker, PoN, NEMA3R, UL
Contact us for pricing and availability
Square D PK3GTA1
SKU: CS1657637MPN: PK3GTA1UPC/EAN: 785901156932Load center accessory, QO/Homeline, ground bar kit, 3 terminals
Contact us for pricing and availability
Square D QO120M100P
SKU: CS3664196MPN: QO120M100PUPC/EAN: 785901609476Load center, QO, 1 phase, 20 spaces, 24 circuits, 100A convertible main breaker, PoN, NEMA1, UL
Contact us for pricing and availability