• Line Card
  • About Us
  • Get a Quote
  • Technical Support
    • Filter

    Square-d Panelboards Category

    We have 6600+ Square-D products ranging from circuit breakers and load centers to soft starters and VFDs. Shop today for Square-D products!
    Filter
    View Details Square D PK4FL PANELBOARD FLUSH LOCK | Blackhawk Supply
    PK4FL | PANELBOARD FLUSH LOCK | Square D
    Brand: Square D
    SKU: PK4FL
    $45.41
     each
    View Details Square D NF12RDE PANELBOARD NF 12 IN RAIL EXTENSION KIT | Blackhawk Supply
    NF12RDE | PANELBOARD NF 12 IN RAIL EXTENSION KIT | Square D by Schneider Electric
    Brand: Square D
    SKU: NF12RDE
    $105.27
     each
    View Details Square D NQ442L4C NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Blackhawk Supply
    NQ442L4C | NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Square D
    Brand: Square D
    SKU: NQ442L4C
    $623.79
     each
    View Details Square D NF430L2 250A 4 WIRE 30 SPACE 3 PHASE NF INTERIOR ALUMINUM | Blackhawk Supply
    NF430L2 | 250A 4 WIRE 30 SPACE 3 PHASE NF INTERIOR ALUMINUM | Square D
    Brand: Square D
    SKU: NF430L2
    $814.33
     each
    View Details Square D NQ430L1C 100A 3P 4 Wire 30 Space Panelboard Interior | Blackhawk Supply
    NQ430L1C | 100A 3P 4 Wire 30 Space Panelboard Interior | Square D by Schneider Electric
    Brand: Square D
    SKU: NQ430L1C
    $346.39
     each
    View Details Square D QMJ363T 100A-100A 6 Inch 3P 600VAC Fusible Switch | Blackhawk Supply
    QMJ363T | 100A-100A 6 Inch 3P 600VAC Fusible Switch | Square D by Schneider Electric
    Brand: Square D
    SKU: QMJ363T
    $1,008.51
     each
    View Details Square D NQMB4LA NQ Panelboard accy, main breaker kit, 400 A, LAL/LHL | Blackhawk Supply
    NQMB4LA | NQ Panelboard accy, main breaker kit, 400 A, LAL / LHL | Square D
    Brand: Square D
    SKU: NQMB4LA
    $239.44
     each
    View Details Square D NQ454L2C NQ Panelboard, Interior, Main lug, 225 A, 3 PH, 4 wire, 54 CCT, Cu | Blackhawk Supply
    NQ454L2C | NQ Panelboard, Interior, Main lug, 225 A, 3 PH, 4 wire, 54 CCT, Cu | Square D by Schneider Electric
    Brand: Square D
    SKU: NQ454L2C
    $1,662.97
     each
    View Details Square D NF6RDE NF 6 IN Rail Ext RTI Kit | Blackhawk Supply
    NF6RDE | NF 6 IN Rail Ext RTI Kit | Square D by Schneider Electric
    Brand: Square D
    SKU: NF6RDE
    $94.68
     each
    View Details Square D MH68 NQNF Panelboard Enclosure Box, Type 1.20 x 68 x 5.75 in | Blackhawk Supply
    MH68 | NQNF Panelboard Enclosure Box, Type 1.20 x 68 x 5.75 in | Square D by Schneider Electric
    Brand: Square D
    SKU: MH68
    $594.23
     each
    View Details Square D NQC26S ENCLOSURE COVER - NQ, SURFACE, TYPE 1, 14X26IN | Blackhawk Supply
    NQC26S | ENCLOSURE COVER - NQ, SURFACE, TYPE 1, 14X26IN | Square D by Schneider Electric
    Brand: Square D
    SKU: NQC26S
    $300.03
     each
    View Details Square D NQ418L1C NQ Pnlbrd Interior 100A, 3 PH, 4 Wire, 18 CCT, Mn Lug, Cu | Blackhawk Supply
    NQ418L1C | NQ Pnlbrd Interior 100A, 3 PH, 4 Wire, 18 CCT, Mn Lug, Cu | Square D by Schneider Electric
    Brand: Square D
    SKU: NQ418L1C
    $318.65
     each
    View Details Square D NC68VS NQNF, Enclosure cover, Type 1, Surface, Ventilated, 20 x 68 in | Blackhawk Supply
    NC68VS | NQNF, Enclosure cover, Type 1, Surface, Ventilated, 20 x 68 in | Square D
    Brand: Square D
    SKU: NC68VS
    $373.77
     each
    View Details Square D NC50VSHR PANELBOARD COVER/TRIM NF Type 1 Standard, 50H 20W | Blackhawk Supply
    NC50VSHR | PANELBOARD COVER / TRIM NF Type 1 Standard, 50H 20W | Square D
    Brand: Square D
    SKU: NC50VSHR
    $291.64
     each
    View Details Square D NC50VS NQNF, enclosure cover, type 1, surface, ventilated, 20 x 50 in | Blackhawk Supply
    NC50VS | NQNF, enclosure cover, type 1, surface, ventilated, 20 x 50 in | Square D
    Brand: Square D
    SKU: NC50VS
    $227.40
     each
    View Details Square D NF18RDE PANELBOARD NF 18 IN RAIL EXTENSION KIT | Blackhawk Supply
    NF18RDE | PANELBOARD NF 18 IN RAIL EXTENSION KIT | Square D
    Brand: Square D
    SKU: NF18RDE
    $125.34
     each
    View Details Square D QMJ362T 60A-60A 6 INCH 3P 600VAC FUSIBLE SWITCH | Blackhawk Supply
    QMJ362T | 60A-60A 6 INCH 3P 600VAC FUSIBLE SWITCH | Square D by Schneider Electric
    Brand: Square D
    SKU: QMJ362T
    $655.20
     each
    View Details Square D QMB3BLW PANELBOARD BLANK FILLER PLATE KIT 3 INCH | Blackhawk Supply
    QMB3BLW | PANELBOARD BLANK FILLER PLATE KIT 3 INCH | Square D by Schneider Electric
    Brand: Square D
    SKU: QMB3BLW
    $80.81
     each
    View Details Square D PK27GTACU NF Panelboard Acc. Ground Bar Kit 400/800A | Blackhawk Supply
    PK27GTACU | NF Panelboard Acc. Ground Bar Kit 400 / 800A | Square D by Schneider Electric
    Brand: Square D
    SKU: PK27GTACU
    $84.83
     each
    View Details Square D HNM1BL Panelboard Blank Filler Kit, 1.5 in., Qty 3 | Blackhawk Supply
    HNM1BL | Panelboard Blank Filler Kit, 1.5 in., Qty 3 | Square D
    Brand: Square D
    SKU: HNM1BL
    $34.46
     each
    subcategory

    -----category_panelboards

    Committed to customer satisfaction
    as experts in Square-D
    (847) 773-0645
    Recently Viewed
    SSM-12-A250-H-1118/GA24-562 | 12" Flanged ANSI 250 | 1118 GPM Pressure Independent Control Valve | H Cartridge | NO | Linear Actuator | 24 VAC Floating;Modulating;On/Off | Fail Last | with Enclosed Terminal Strip;Time Out | Bray
    SSM-12-A250-H-1118/GA24-562 | 12" Flanged ANSI 250 | 1118 GPM Pressure Independent Control Valve | H Cartridge | NO | Linear Actuator | 24 VAC Floating;Modulating;On/Off | Fail Last | with Enclosed Terminal Strip;Time Out | Bray
    Brand: Bray
    SKU: SSM-12-A250-H-1118/GA24-562
    $27279.00 each

    Popular Products

    View all →
    Square D MA4IMA24 Surge Protection Module, IMA, 240kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
    MA4IMA24 | Surge Protection Module, IMA, 240kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D
    Brand: Square D
    SKU: MA4IMA24
    $842.80 each
    Square D MA4IMA16 Surge Protection Module, IMA, 160kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
    MA4IMA16 | Surge Protection Module, IMA, 160kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D
    Brand: Square D
    SKU: MA4IMA16
    $583.65 each
    Tekmar 564 Invita WiFi Thermostat - White | Blackhawk Supply
    564 | Invita WiFi Thermostat - White | Tekmar
    Brand: Tekmar
    SKU: 564
    $258.38 each
    ACI TSENSE-LCD CO2/RH/TEMP, LCD, RELAY, BACNT | Blackhawk Supply
    TSENSE-LCD | CO2/RH/TEMP, LCD, RELAY, BACNT | ACI
    Brand: ACI
    SKU: TSENSE-LCD
    $455.50 each
    Square D MA4IMA12 Surge Protection Module, IMA, 120kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
    MA4IMA12 | Surge Protection Module, IMA, 120kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D
    Brand: Square D
    SKU: MA4IMA12
    $518.67 each
    Square D 9001K35 Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Blackhawk Supply
    9001K35 | Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Square D
    Brand: Square D
    SKU: 9001K35
    $190.85 each
    Graco D52911 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, PTFE Balls & PTFE Diaphragm | Blackhawk Supply
    D52911 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, PTFE Balls & PTFE Diaphragm | Graco
    Brand: Graco
    SKU: D52911
    $939.25 each
    EWC Controls 4 URD 4 Inch Round Motorized Damper | Blackhawk Supply
    4 URD | 4 Inch Round Motorized Damper | EWC Controls
    Brand: EWC Controls
    SKU: 4 URD
    $148.92 each
    prev
    next
    Sign in to your account
    Register New Account
    Your Cart
    0 items
    $0.00
    Are you from Illinois?
    Yes / No
    Illinois, 60601, United States Change
    Shipping Estimates
    Shipping:
    The product has been added to cart.
    There are 0 items in your cart.
    Scroll to view all
    Continue to Cart ($0.00) Quote these products
    You can order without authorization. The system will remember your information after completion.