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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

    $9.69

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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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    Best Seller
    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 AL100FA Circuit Breaker Mechanical Lug Kit (3)

    SQUARE D AL100FA Circuit Breaker Mechanical Lug Kit (3)

    Circuit Breaker Mechanical Lug Kit (3) more

    $36.19

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    SQUARE D 9421LC46 Handle Assembly,75/100/250/400A

    SQUARE D 9421LC46 Handle Assembly,75/100/250/400A

    Handle Assembly, For Use With Compact NSF Circuit Breakers, PowerPact(R) B, H, J, D, and L Circuit Breakers, Number of Poles 2, 3, Includes 6 in Chrome-Plated Handle, Frame Type 125 A, Standards CSA Certified, UL Listed more

    $192.79

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

    SQUARE D AL250JD Mechanical Lug, 250 A, 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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    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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    SCHNEIDER ELECTRIC M9F43110 Miniature Circuit Breaker, C60BP Series 10A, 1

    SCHNEIDER ELECTRIC M9F43110 Miniature Circuit Breaker, C60BP Series 10A, 1

    IEC Miniature Circuit Breaker, Amps 10 A, Number of Poles 1, Curve Type D, AC Voltage Rating 240/415V AC, DC Voltage Rating 60V DC, Max. AIR Rating 14kA at 120/240V AC, Phase 1, Meets UL Type UL 489, Terminal Connection Screw Clamp, Series C60BP, Trip... more

    $73.25

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    SQUARE D QOU115 Miniature Circuit Breaker, QOU Series 15A, 1 Pole, 120/240V AC

    SQUARE D QOU115 Miniature Circuit Breaker, QOU Series 15A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 15 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 HOMT3020 Miniature Circuit Breaker, HOM Series 30A, 1 Pole, 120/240V AC

    SQUARE D HOMT3020 Miniature Circuit Breaker, HOM Series 30A, 1 Pole, 120/240V AC

    Miniature Circuit Brkr 120/240V 30/20A, Series HOM more

    $16.55

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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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    SQUARE D QOU2100 Miniature Circuit Breaker, QOU Series 100A, 2 Pole, 120/240V AC

    SQUARE D QOU2100 Miniature Circuit Breaker, QOU Series 100A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 100 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 60V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

    $156.99

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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

    $22.73

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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 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

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    SQUARE D QO342MQ200RB Load Center, 42 Spaces, 200A, 208Y/120/240V AC

    SQUARE D QO342MQ200RB Load Center, 42 Spaces, 200A, 208Y/120/240V AC

    Load Center, Number of Spaces 42, Amps 200 A, Voltage 208Y/120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Surface Cover, Main Circuit Breaker or Main Lug Convertible, Main Circuit Breaker, Max. No. of Tandem Breakers 0, Phase 3, Series... more

    $1,785.99

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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 NQ418L1C Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

    SQUARE D NQ418L1C 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 120/208 to 240V AC, Phase 3, Bus Material Copper, Recommended Enclosure... more

    $363.99

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

    SQUARE D AL150HD Lug Kit, 150 A, 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 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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    Generator Interlock Kit SD200A Aluminum Alloy Main and Generator Circuit Breaker Interlock Kit

    Generator Interlock Kit SD200A Aluminum Alloy Main and Generator Circuit Breaker Interlock Kit

    1�APPLICABLE MODEL: Generator interlock kit is suitable for Square D QO and for Homeline 150 and 200 Amp panels. 2�MAIN PURPOSE: This kit can prevent both mains and generator power from being turned on at the same time avoiding the inconvenience... more

    $22.77

    FREE shipping

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    SQUARE D QO327M100RB Load Center, 27 Spaces, 100A, 208Y/120/240V AC

    SQUARE D QO327M100RB Load Center, 27 Spaces, 100A, 208Y/120/240V AC

    Load Center, Number of Spaces 27, Amps 100 A, Voltage 208Y/120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Surface Cover, Main Circuit Breaker or Main Lug Convertible, Main Circuit Breaker, Max. No. of Tandem Breakers 0, Phase 3, Series... more

    $637.99

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    SQUARE D HOM2PAHA Padlock Attachment,120/240VAC,80-125A

    SQUARE D HOM2PAHA Padlock Attachment,120/240VAC,80-125A

    Padlock Attachment, For Use With Square D Homeline Miniature Circuit Breakers, Locking Location Breaker, Locking Features Padlock more

    $9.89

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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

    $437.99

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    Square D FAL3603015M Molded Case

    Square D FAL3603015M Molded Case

    Fal 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker more

    $1,124.76

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    Square D Mounting Foot QOU Crcuit Breakrs 2 Poles QOUMF2B

    Square D Mounting Foot QOU Crcuit Breakrs 2 Poles QOUMF2B

    Mounting Foot Mounting Location Breaker For Use With Square D QOU Circuit Breaker more

    $7.50

    FREE shipping

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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, 100, 240VAC, 1 and 2 Poles

    SQUARE D QON612L100 Mounting Base, 100, 240VAC, 1 and 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 PK7GTACP Ground Bar Kit 7 -Terminal Aluminum Each

    Square D PK7GTACP Ground Bar Kit 7 -Terminal Aluminum Each

    Square D Square D - PK7GTACP - 100/200 amps 120/240 volt 1 space 12 circuits Surface Mount Ground Bar Kit BAR KIT GROUND 30878Brand Name: Square DAmps: 100/200 amps Volts: 120/240 volt Number of Spaces: 1 space Maximum Number of Circuits: 12 circuits... more

    $16.24 $14.24

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    Square D MH36600 Molded Case

    Square D MH36600 Molded Case

    Square D MH36600 600 AMP 3 Pole 600 Volt Molded Case Circuit Breaker Used Square D Used more

    $5,047.00 $4,148.53

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    SQUARE D NQ18L1C Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

    SQUARE D NQ18L1C 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 Copper, Recommended Enclosure 1D687... more

    $393.99 $373.99

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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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    SQUARE D NF430L4 Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 400A, 277/480YV

    SQUARE D NF430L4 Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 400A, 277/480YV

    Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series EDB, EDG, EDJ, Amps 400 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 30, Voltage 277/480YV AC, Phase 3, Bus Material Aluminum, Recommended Enclosure 12N640... more

    $1,764.67

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    SQUARE D NF430L2C Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A,

    SQUARE D NF430L2C Panelboard Interior, EDB, EDG, EDJ, 30 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 30, Voltage 277/480YV AC, Phase 3, Bus Material Copper, Recommended Enclosure 1D700 for... more

    $1,877.73

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    SQUARE D NQ430L1C Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 100A,

    SQUARE D NQ430L1C Panelboard Interior, QHB, QOB, QOB-VH, 30 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 30, Voltage 120/208 to 240V AC, Phase 3, Bus Material Copper, Recommended Enclosure... more

    $447.99

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    SQUARE D NF418L1C Panelboard Interior, EDB, EDG, EDJ, 18 Spaces, 125A,

    SQUARE D NF418L1C Panelboard Interior, EDB, EDG, EDJ, 18 Spaces, 125A,

    Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series EDB, EDG, EDJ, Amps 125 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 18, Voltage 277/480YV AC, Phase 3, Bus Material Copper, Recommended Enclosure 1D687 for... more

    $1,315.27

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    SQUARE D NF430L2 Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A, 277/480YV

    SQUARE D NF430L2 Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A, 277/480YV

    Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series EDB, EDG, EDJ, Amps 250 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 30, Voltage 277/480YV AC, Phase 3, Bus Material Aluminum, Recommended Enclosure 1D700... more

    $1,587.92

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