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    SQUARE D LA400AWK Circuit Breaker Enclosure, LA, 3 Spaces, 400A, Main Circuit

    SQUARE D LA400AWK Circuit Breaker Enclosure, LA, 3 Spaces, 400A, Main Circuit

    Circuit Breaker Enclosure, Material Steel, NEMA Rating 12, 3R, Exterior Height 42.25 in, Exterior Width 13.75 in, Exterior Depth 7.25 in, For Use With Square D LAL and LHL Circuit Breakers, Powder Coated Finish, Mounting Style Surface, 400 A Amps,... more

    $613.00

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    SQUARE D QOB2201021 Miniature Circuit Breaker, QOB Series 20A, 2 Pole, 120/240V

    SQUARE D QOB2201021 Miniature Circuit Breaker, QOB Series 20A, 2 Pole, 120/240V

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Shunt Trip, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

    $256.99

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    Best Seller
    SQUARE D LAL36300 Molded Case Circuit Breaker, LAL Series 300A, 3 Pole, 600V AC

    SQUARE D LAL36300 Molded Case Circuit Breaker, LAL Series 300A, 3 Pole, 600V AC

    Molded Case Circuit Breaker, 300 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 42kA at 240V AC, For Use With Busway Plug-In Units, Combination Starters, Industrial Enclosures, Motor Control Centers, Panelboards, Switchboards, Series LAL, High Amp... more

    $3,239.77

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    SQUARE D QOU120HM Miniature Circuit Breaker, QOU Series 20A, 1 Pole, 120/240V AC

    SQUARE D QOU120HM Miniature Circuit Breaker, QOU Series 20A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Magnetic, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

    $35.39

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    SQUARE D QOM70VH Miniature Circuit Breaker, QO Series 70A, 2 Pole, 120/240V AC

    SQUARE D QOM70VH Miniature Circuit Breaker, QO Series 70A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 70 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Main Breaker, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

    $64.39

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    SQUARE D QOT1520 Miniature Circuit Breaker, QO Series 15/20A, 1x1, 1x1 Pole,

    SQUARE D QOT1520 Miniature Circuit Breaker, QO Series 15/20A, 1x1, 1x1 Pole,

    Miniature Circuit Breaker, Amps 15/20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Tandem, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load... more

    $37.15

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    SQUARE D QOU220 Miniature Circuit Breaker, QOU Series 20A, 2 Pole, 120/240V AC

    SQUARE D QOU220 Miniature Circuit Breaker, QOU Series 20A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

    $67.25

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    SQUARE D QOU210 Miniature Circuit Breaker, QOU Series 10A, 2 Pole, 120/240V AC

    SQUARE D QOU210 Miniature Circuit Breaker, QOU Series 10A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 10 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

    $75.95

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    SQUARE D QOB225 Miniature Circuit Breaker, QOB Series 25A, 2 Pole, 120/240V AC

    SQUARE D QOB225 Miniature Circuit Breaker, QOB Series 25A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 25 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

    $78.99

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    SQUARE D QO135 Miniature Circuit Breaker, QO Series 35A, 1 Pole, 120/240V AC

    SQUARE D QO135 Miniature Circuit Breaker, QO Series 35A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 35 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

    $31.89

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    SQUARE D QOB140 Miniature Circuit Breaker, QOB Series 40A, 1 Pole, 120/240V AC

    SQUARE D QOB140 Miniature Circuit Breaker, QOB 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 Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

    $35.15

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    SQUARE D QOB120VH Miniature Circuit Breaker, QOB Series 20A, 1 Pole, 120/240V AC

    SQUARE D QOB120VH Miniature Circuit Breaker, QOB Series 20A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Interrupting Capacity, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible... more

    $67.99

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    SQUARE D QO120HID Miniature Circuit Breaker, QO Series 20A, 1 Pole, 120/240V AC

    SQUARE D QO120HID Miniature Circuit Breaker, QO Series 20A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Intensity Discharge, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible... more

    $33.59

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    SQUARE D QOU260 Miniature Circuit Breaker, QOU Series 60A, 2 Pole, 120/240V AC

    SQUARE D QOU260 Miniature Circuit Breaker, QOU Series 60A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 60 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

    $62.95

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    SQUARE D QOB120HM Miniature Circuit Breaker, QOB Series 20A, 1 Pole, 120V AC

    SQUARE D QOB120HM Miniature Circuit Breaker, QOB Series 20A, 1 Pole, 120V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Magnetic, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

    $36.39

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    SQUARE D QOB135 Miniature Circuit Breaker, QOB Series 35A, 1 Pole, 120/240V AC

    SQUARE D QOB135 Miniature Circuit Breaker, QOB Series 35A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 35 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 Bolt On, Compatible Panelboard/Load Center... more

    $35.15

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    SQUARE D QOU215 Miniature Circuit Breaker, QOU Series 15A, 2 Pole, 120/240V AC

    SQUARE D QOU215 Miniature Circuit Breaker, QOU Series 15A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 15 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

    $67.25

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    SQUARE D QBL32150 Molded Case Circuit Breaker, QBL Series 150A, 3 Pole, 240V AC

    SQUARE D QBL32150 Molded Case Circuit Breaker, QBL Series 150A, 3 Pole, 240V AC

    Molded Case Circuit Breaker, 150 A Amps, AC Voltage Rating 240V AC, Max. AIR Rating 10kA at 240V AC, For Use With -, Series QB, High Amp Trip Setting 2,400 A, Low Amp Trip Setting 1,200 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage... more

    $859.75

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    SQUARE D QO220VH Miniature Circuit Breaker, QO Series 20A, 2 Pole, 120/240V AC

    SQUARE D QO220VH Miniature Circuit Breaker, QO Series 20A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Interrupting Capacity, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible... more

    $66.79

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    SQUARE D QOU240 Miniature Circuit Breaker, QOU Series 40A, 2 Pole, 120/240V AC

    SQUARE D QOU240 Miniature Circuit Breaker, QOU Series 40A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

    $51.95

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    SQUARE D QOU230 Miniature Circuit Breaker, QOU Series 30A, 2 Pole, 120/240V AC

    SQUARE D QOU230 Miniature Circuit Breaker, QOU 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 Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

    $63.89 $57.49

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    SQUARE D QO215SWN Miniature Circuit Breaker, QO Series 15A, 2 Pole, 120/240V AC

    SQUARE D QO215SWN Miniature Circuit Breaker, QO Series 15A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 15 A, AC Voltage Rating 120V AC, Circuit Breaker Type Switched Neutral, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load... more

    $80.25

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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

    $78.99

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    SQUARE D QO1520 Miniature Circuit Breaker, QO Series 15/20A, 1x1, 1x1 Pole,

    SQUARE D QO1520 Miniature Circuit Breaker, QO Series 15/20A, 1x1, 1x1 Pole,

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Tandem, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center... more

    $64.99

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    SQUARE D QO230HID Miniature Circuit Breaker, QO Series 30A, 2 Pole, 120/240V AC

    SQUARE D QO230HID Miniature Circuit Breaker, QO Series 30A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 30 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Intensity Discharge, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible... more

    $76.55

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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

    $35.15

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    SQUARE D QOB230VH Miniature Circuit Breaker, QOB Series 30A, 2 Pole, 120/240V AC

    SQUARE D QOB230VH 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 High Interrupting Capacity, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible... more

    $170.99

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    SQUARE D HDL36050 Molded Case Circuit Breaker, HDL Series 50A, 3 Pole, 600V AC

    SQUARE D HDL36050 Molded Case Circuit Breaker, HDL Series 50A, 3 Pole, 600V AC

    Molded Case Circuit Breaker, 50 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 25kA at 240V AC, For Use With -, Series HD, High Amp Trip Setting 850 A, Low Amp Trip Setting 400 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating... more

    $912.99

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    Single Pole Circuit Breaker 50 Amp Each

    Single Pole Circuit Breaker 50 Amp Each

    SQUARE D SINGLE POLE CIRCUIT BREAKER 50 Amp Single Pole Circuit Breaker Non-Interchangeable 10 000 AIR Visi-Trip Indicator Plug-In Fits Q.O. Panels Standard Overload And Short Circuit Protection In Q.O. Load Centers UL Listed more

    $27.13

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    Square D Model 5 Size 5 Breaker 600 Amp MCC Motor Control Bucket MHL36600 50

    Square D Model 5 Size 5 Breaker 600 Amp MCC Motor Control Bucket MHL36600 50

    Square D Model 5 Model No. Breaker Type Combination Starter Bucket 50 Size 5 600 Amp MHL36600 Each bucket is 50 inches tall. Door and slider may be available upon request. Motor Starter Square D Sz 5 Catalog Number : 8536-SG01 Coil: 110/120V-50/60Hz... more

    $8,033.98 $5,768.00

    FREE shipping

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    Square D - QOCGK2C QO Cover Generator and QOM2 Frame Size Main Breaker Interlock Kit

    Square D - QOCGK2C QO Cover Generator and QOM2 Frame Size Main Breaker Interlock Kit

    Square D - QOCGK2C QO Cover Generator and QOM2 Frame Size Main Breaker Interlock Kit more

    $98.99

    FREE shipping

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    Square D HOM3060M200PRB 200amp 60 Circuit Outdoor Main Breaker Load Center

    Square D HOM3060M200PRB 200amp 60 Circuit Outdoor Main Breaker Load Center

    Square D Homeline convertible main breaker load center. For residential and commercial power distribution. Plug-on Neutral ready and built with a plated aluminum bus bar that is tested and listed only for Homeline circuit breakers. 200 amp main breaker... more

    $383.99 $322.09

    FREE shipping

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    SQUARE D HOM140 Miniature Circuit Breaker, HOM Series 40A, 1 Pole, 120/240V AC

    SQUARE D HOM140 Miniature Circuit Breaker, HOM Series 40A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 40 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

    $10.99

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    SQUARE D QOB220GFI Miniature Circuit Breaker, QOB Series 20A, 2 Pole, 120/240V

    SQUARE D QOB220GFI Miniature Circuit Breaker, QOB Series 20A, 2 Pole, 120/240V

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Ground Fault Circuit Interrupter, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On,... more

    $389.99

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    SQUARE D QOU120 Miniature Circuit Breaker, QOU Series 20A, 1 Pole, 120/240V AC

    SQUARE D QOU120 Miniature Circuit Breaker, QOU Series 20A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 20 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

    $26.45 $23.79

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    SQUARE D QO220SWN Miniature Circuit Breaker, QO Series 20A, 2 Pole, 120/240V AC

    SQUARE D QO220SWN Miniature Circuit Breaker, QO Series 20A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120V AC, Circuit Breaker Type Switched Neutral, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load... more

    $69.99

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    SQUARE D HOM120CAFI Miniature Circuit Breaker, HOM Series 20A, 1 Pole, 120V AC

    SQUARE D HOM120CAFI Miniature Circuit Breaker, HOM Series 20A, 1 Pole, 120V AC

    Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120V AC, Circuit Breaker Type Combination Arc Fault Circuit Interrupter, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In,... more

    $65.35

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    SQUARE D HOM120HM Miniature Circuit Breaker, HOM Series 20A, 1 Pole, 120/240V AC

    SQUARE D HOM120HM Miniature Circuit Breaker, HOM Series 20A, 1 Pole, 120/240V AC

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

    $11.15

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    SQUARE D QOU245 Miniature Circuit Breaker, QOU Series 45A, 2 Pole, 120/240V AC

    SQUARE D QOU245 Miniature Circuit Breaker, QOU Series 45A, 2 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 45 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

    $65.55

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    SQUARE D QOU170 Miniature Circuit Breaker, QOU Series 70A, 1 Pole, 120/240V AC

    SQUARE D QOU170 Miniature Circuit Breaker, QOU Series 70A, 1 Pole, 120/240V AC

    Miniature Circuit Breaker, Amps 70 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

    $62.25

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