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    SQUARE D NQ18L1 Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

    SQUARE D NQ18L1 Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

    Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 100 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 18, Voltage 120/240V AC, Phase 1, Bus Material Aluminum, Recommended Enclosure 1D687... more

    $354.99

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    SQUARE D NQ430L2C Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 225A,

    SQUARE D NQ430L2C Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 225A,

    Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 225 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 30, Voltage 120/208 to 240V AC, Phase 3, Bus Material Copper, Recommended Enclosure... more

    $508.99

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    Best Seller
    SQUARE D HOM24L70RB Load Center, 2 Spaces, 70A, 120/240V AC

    SQUARE D HOM24L70RB Load Center, 2 Spaces, 70A, 120/240V AC

    Load Center, Number of Spaces 2, Amps 70 A, Voltage 120/240V AC, Circuit Breaker Type HOM, Included Enclosure Cover Surface Cover, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 2, Phase 1, Series HOM, Height 9.38 in, Width 4.88... more

    $53.29

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    SQUARE D QO403L60NRB Load Center, QO, 3 Spaces, 60A, 208Y/120/240V AC, Main

    SQUARE D QO403L60NRB Load Center, QO, 3 Spaces, 60A, 208Y/120/240V AC, Main

    Load Center, Number of Spaces 3, Amps 60 A, Voltage 208Y/120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Surface Cover, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 0, Phase 3, Series QO, Height 13.19 in, Width... more

    $139.99

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    SQUARE D QO612L100S Load Center, 6 Spaces, 100A, 120/240V AC

    SQUARE D QO612L100S Load Center, 6 Spaces, 100A, 120/240V AC

    Load Center, Number of Spaces 6, Amps 100 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Surface Cover, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 6, Phase 1, Series QO, Height 12.56 in, Width 8.91... more

    $49.49

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    SQUARE D QO318L200GRB Load Center, 18 Spaces, 200A, 208Y/120/240V AC

    SQUARE D QO318L200GRB Load Center, 18 Spaces, 200A, 208Y/120/240V AC

    Load Center, Number of Spaces 18, Amps 200 A, Voltage 208Y/120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Surface Cover, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 0, Phase 3, Series QO, Height 29.84 in,... more

    $451.99

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    SQUARE D QO612L100DF Load Center, 6 Spaces, 100A, 120/240V AC

    SQUARE D QO612L100DF Load Center, 6 Spaces, 100A, 120/240V AC

    Load Center, Number of Spaces 6, Amps 100 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Flush Cover, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 6, Phase 1, Series QO, Height 12.56 in, Width 8.91... more

    $56.79

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    SQUARE D QON24L70 Mounting Base, 70A, 120/240V AC, 2 Poles

    SQUARE D QON24L70 Mounting Base, 70A, 120/240V AC, 2 Poles

    Mounting Base, Mounting Location Breaker, For Use With Square D QO, QO GFI and QO EPD Circuit Breakers, Width 4.2 in, Depth 1.35 in more

    $49.55

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    SQUARE D QO320L125GRB Load Center, 20 Spaces, 125A, 208Y/120/240V AC

    SQUARE D QO320L125GRB Load Center, 20 Spaces, 125A, 208Y/120/240V AC

    Load Center, Number of Spaces 20, Amps 125 A, Voltage 208Y/120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Surface Cover, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 0, Phase 3, Series QO, Height 22.5 in, Width... more

    $550.99

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    SQUARE D HOM612L100F Load Center, HOM, 6 Spaces, 100A, 120/240V AC, Main Lug, 1

    SQUARE D HOM612L100F Load Center, HOM, 6 Spaces, 100A, 120/240V AC, Main Lug, 1

    Load Center, Number of Spaces 6, Amps 100 A, Voltage 120/240V AC, Circuit Breaker Type HOM, Included Enclosure Cover Flush Cover, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 6, Phase 1, Series HOM, Height 12.56 in, Width 8.91... more

    $37.79

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    SQUARE D 9421LR1 Operating Kit

    SQUARE D 9421LR1 Operating Kit

    Handle Assembly, For Use With Type LAL, LHL, and QRL Circuit Breakers, Number of Poles 2, 3, Includes 6 in Long Handle, Frame Type 400 A, Standards CSA Certified, UL Listed more

    $343.99

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    SQUARE D HDL36025 Molded Case Circuit Breaker, HD Series 25A, 3 Pole, 600V AC

    SQUARE D HDL36025 Molded Case Circuit Breaker, HD Series 25A, 3 Pole, 600V AC

    Molded Case Circuit Breaker, 25 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 25kA at 240V AC, For Use With -, Series HD, High Amp Trip Setting 750 A, Low Amp Trip Setting 350 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating... more

    $776.42

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    SQUARE D 9421LB3 Rotary Operator, 125A, 3 Poles

    SQUARE D 9421LB3 Rotary Operator, 125A, 3 Poles

    Rotary Operator, For Use With NEMA 1, 3, 3R, 4, 4X, 12 Enclosures with PowerPact(R) B Circuit Breakers, 125 A Amps, Number of Poles 3, Includes 3 in Handle, Long Shaft, Frame Type 125A more

    $218.99

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    SQUARE D AL150HD Lug Kit, 150A, 600V AC, 3 Poles

    SQUARE D AL150HD Lug Kit, 150A, 600V AC, 3 Poles

    Mechanical Lug Kit, Amps 150 A, 600V AC, Mounting Location Breaker, Number of Lugs Included 3, Number of Poles 3, Max. Wire Size 3/0 AWG, Min. Wire Size 14 AWG, Includes (3) Mechanical Lug, For Use With Powerpact(R) H, J and L Frame Circuit Breakers,... more

    $55.19

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    SQUARE D AL250JD Mechanical Lug, 250A, 600V AC

    SQUARE D AL250JD Mechanical Lug, 250A, 600V AC

    (3) Aluminum Mechanical Lug, Amps 250 A, 600V AC, Mounting Location Breaker, Number of Lugs Included 3, Max. Wire Size 350 MCM, Min. Wire Size 3 AWG, Includes (3) Mechanical Lug, For Use With Powerpact(R) J Frame Circuit Breakers, Package Quantity 3 more

    $83.69

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    SQUARE D QO115VH Miniature Circuit Breaker, QO Series 15A, 1 Pole, 120/240V AC

    SQUARE D QO115VH Miniature Circuit Breaker, QO Series 15A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 15 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Interrupting Capacity, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible... more

    $28.75

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    SQUARE D QOU140 Miniature Circuit Breaker, QOU Series 40A, 1 Pole, 120/240V AC

    SQUARE D QOU140 Miniature Circuit Breaker, QOU Series 40A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

    $22.69

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    SQUARE D QO120M100P Load Center, 20 Spaces, 100A, 120/240V AC

    SQUARE D QO120M100P Load Center, 20 Spaces, 100A, 120/240V AC

    Load Center, Number of Spaces 20, Amps 100 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Order Separately, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 4, Phase 1, Height 17.94 in, Width... more

    $142.99

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    SQUARE D QO112M100P Load Center, 12 Spaces, 100A, 120/240V AC

    SQUARE D QO112M100P Load Center, 12 Spaces, 100A, 120/240V AC

    Load Center, Number of Spaces 12, Amps 100 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Order Separately, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 12, Phase 1, Height 14.94 in,... more

    $131.99

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    SQUARE D QO120M100PC Load Center, 20 Spaces, 100A, 120/240V AC

    SQUARE D QO120M100PC Load Center, 20 Spaces, 100A, 120/240V AC

    Load Center, Number of Spaces 20, Amps 100 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Combination Flush/Surface Cover, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 4, Phase 1, Height... more

    $175.99

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    SQUARE D QO120M200P Load Center, 20 Spaces, 200A, 120/240V AC

    SQUARE D QO120M200P Load Center, 20 Spaces, 200A, 120/240V AC

    Load Center, Number of Spaces 20, Amps 200 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Order Separately, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 10, Phase 1, Height 29.88 in,... more

    $222.99

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    SQUARE D QO150 Miniature Circuit Breaker, QO Series 50A, 1 Pole, 120/240V AC

    SQUARE D QO150 Miniature Circuit Breaker, QO Series 50A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center... more

    $20.75

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    QOB215GFI BOLT ON GFI SQUARE D by Square D

    QOB215GFI BOLT ON GFI SQUARE D by Square D

    Square D MINIATURE CIRCUIT BREAKER 120 / 240V 15A 1-Phase 10kA 120 / 240 Vac 15A 2P Ground Fault Protecting (Class A 6mA) Bolt-On Miniature Circuit Breaker Pressure Plate #12 to #8 AWG(Al) - #14 to #8 AWG(Cu) UL Listed CSA Certified This listing is for... more

    $278.10

    FREE shipping

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    SQUARE D QO120L125PG Load Center, 20 Spaces, 125A, 120/240V AC

    SQUARE D QO120L125PG Load Center, 20 Spaces, 125A, 120/240V AC

    Load Center, Number of Spaces 20, Amps 125 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Order Separately, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 4, Phase 1, Height 17.94 in, Width 14.25 in,... more

    $138.99

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    SQUARE D QO124L200PG Load Center, 24 Spaces, 200A, 120/240V AC

    SQUARE D QO124L200PG Load Center, 24 Spaces, 200A, 120/240V AC

    Load Center, Number of Spaces 24, Amps 200 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Order Separately, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 12, Phase 1, Height 29.88 in, Width 14.25 in,... more

    $134.99

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    SQUARE D QO120L125PGC Load Center, 20 Spaces, 125A, 120/240V AC

    SQUARE D QO120L125PGC Load Center, 20 Spaces, 125A, 120/240V AC

    Load Center, Number of Spaces 20, Amps 125 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Combination Flush/Surface Cover, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 4, Phase 1, Height 17.94 in,... more

    $98.39

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    SQUARE D QO116L125PG Load Center, 16 Spaces, 125A, 120/240V AC

    SQUARE D QO116L125PG Load Center, 16 Spaces, 125A, 120/240V AC

    Load Center, Number of Spaces 16, Amps 125 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Order Separately, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 8, Phase 1, Height 20.94 in, Width 14.25 in,... more

    $97.55

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    SQUARE D SN100FA Neutral Assembly Kit,100A

    SQUARE D SN100FA Neutral Assembly Kit,100A

    Neutral Assembly Kit, Amps 100 A, Mounting Style Flush/Surface, For Use With Powerpact B-Frame Circuit Breaker Enclosures, NEMA Rating 1, 3R, Includes Mounting Screws more

    $59.85

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    1 PK Square D QOFPCP-Square D QO 3/4 In. Load Center Breaker Filler Plate (3-Pack)

    1 PK Square D QOFPCP-Square D QO 3/4 In. Load Center Breaker Filler Plate (3-Pack)

    Fills opening in QO load center covers when twist-out has been removed. Use only in QO load centers filling the spaces where no circuit is attached. UL (Underwriter s Laboratories) listed and ANSI (American National Standards Institute) certified.;... more

    $22.21

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    Square D Square D PK23GTACP Ground Bar Kit 23 -Terminal Aluminum

    Square D Square D PK23GTACP Ground Bar Kit 23 -Terminal Aluminum

    Square D Square D PK23GTACP Ground Bar Kit 23 -Terminal Aluminum Key Features;Single and three phase;30 to 400 amps 2 to 42 circuits;Indoor and outdoor versions;Separate flush or surface mount covers;Full complement of accessories;Ground bar kits... more

    $37.25 $34.90

    FREE shipping

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    Square D Square D PK15GTACP Ground Bar Kit 15 -Terminal Aluminum

    Square D Square D PK15GTACP Ground Bar Kit 15 -Terminal Aluminum

    Square D Square D PK15GTACP Ground Bar Kit 15 -Terminal Aluminum Key Features;Single and three phase;30 to 400 amps 2 to 42 circuits;Indoor and outdoor versions;Separate flush or surface mount covers;Full complement of accessories;Ground bar kits... more

    $32.16 $24.81

    FREE shipping

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    Square D - QO70ANCP Square D Qo70An Auxiliary Neutral Lug Kit for Use with Load Centers 100 A

    Square D - QO70ANCP Square D Qo70An Auxiliary Neutral Lug Kit for Use with Load Centers 100 A

    Square D - QO70ANCP Square D Qo70An Auxiliary Neutral Lug Kit for Use with Load Centers 100 A QO® Circuit Breaker Load Centers QO70ANCP from Square D® are Underwriters Laboratories (UL) Listed and CSA rated panelboards. They are designed to meet... more

    $29.99

    FREE shipping

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    SQUARE D HOM125 Miniature Circuit Breaker, HOM Series 25A, 1 Pole, 120/240V AC

    SQUARE D HOM125 Miniature Circuit Breaker, HOM Series 25A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 25 A, AC Voltage Rating 120V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center... more

    $10.19

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    SQUARE D QOB230 Miniature Circuit Breaker, QOB Series 30A, 2 Pole, 120/240V AC

    SQUARE D QOB230 Miniature Circuit Breaker, QOB Series 30A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 30 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

    $83.19

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    SQUARE D QO116M100PC Load Center, 16 Spaces, 100A, 120/240V AC

    SQUARE D QO116M100PC Load Center, 16 Spaces, 100A, 120/240V AC

    Load Center, Number of Spaces 16, Amps 100 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Combination Flush/Surface Cover, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 8, Phase 1, Height... more

    $132.99

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    SQUARE D QO124M125P Load Center, 24 Spaces, 125A, 120/240V AC

    SQUARE D QO124M125P Load Center, 24 Spaces, 125A, 120/240V AC

    Load Center, Number of Spaces 24, Amps 125 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Order Separately, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 10, Phase 1, Height 20.94 in,... more

    $261.99

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    SQUARE D QO132M100P Load Center, 32 Spaces, 100A, 120/240V AC

    SQUARE D QO132M100P Load Center, 32 Spaces, 100A, 120/240V AC

    Load Center, Number of Spaces 32, Amps 100 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Order Separately, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 6, Phase 1, Height 26 in, Width... more

    $241.99

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    SQUARE D QO142M150PC Load Center, QO, 42 Spaces, 150A, 120/240V AC, Main

    SQUARE D QO142M150PC Load Center, QO, 42 Spaces, 150A, 120/240V AC, Main

    Load Center, Number of Spaces 42, Amps 150 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Combination Flush/Surface Cover, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 0, Phase 1, Height... more

    $474.99

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    SQUARE D QON612L100 Mounting Base, 100A, 120/240V AC, 1, 2 Poles

    SQUARE D QON612L100 Mounting Base, 100A, 120/240V AC, 1, 2 Poles

    Circuit Breaker Mounting Base, Mounting Location Breaker, For Use With Square D QO Circuit Breaker, Length 2.35 in, Width 6.06 in, Depth 5.24 in, Includes Mounting Base, 6 Spaces more

    $66.15

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    SQUARE D NF442L2C Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 250A,

    SQUARE D NF442L2C Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 250A,

    Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series EDB, EDG, EDJ, Amps 250 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 42, Voltage 277/480YV AC, Phase 3, Bus Material Copper, Recommended Enclosure 1D698 for... more

    $2,022.29

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